This page contains information about which telephone companies the various 0800 numbers are allocated to.
| First Digits | Status | Communications Provider | Use | Notes | Change |
|---|---|---|---|---|---|
| 0800 000 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 0010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0012 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0013 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0014 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0015 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 10/05/2010 |
| 0800 0016 | Allocated | Phone Buddy Limited | Freephone Numbers | 10 digit numbers | 15/07/2003 |
| 0800 0017 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0018 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0019 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0023 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0024 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0025 | Allocated | Phone Buddy Limited | Freephone Numbers | 10 digit numbers | 15/07/2003 |
| 0800 0026 | Allocated | Daotec Ltd | Freephone Numbers | 10 digit numbers | 27/04/2005 |
| 0800 0027 | Allocated | Netsmart Limited | Freephone Numbers | 10 digit numbers | 30/01/2007 |
| 0800 0028 | Allocated | Unity Broadband Ltd | Freephone Numbers | 10 digit numbers | 26/05/2004 |
| 0800 0029 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 01/03/2006 |
| 0800 0030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0031 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0032 | Allocated | Icron Network Limited | Freephone Numbers | 10 digit numbers | 08/08/2006 |
| 0800 0033 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0034 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0035 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0036 | Allocated | CFL Communications Limited | Freephone Numbers | 10 digit numbers | 28/03/2006 |
| 0800 0037 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0038 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0041 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0042 | Allocated | Invomo Ltd | Freephone Numbers | 10 digit numbers | 30/01/2008 |
| 0800 0043 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0044 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0045 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0046 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0047 | Allocated | A2B Telecom Limited | Freephone Numbers | 10 digit numbers | 06/06/2006 |
| 0800 0048 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0049 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0051 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 07/07/2006 |
| 0800 0052 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 07/07/2006 |
| 0800 0053 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 07/07/2006 |
| 0800 0054 | Allocated | Rojo Trading Limited | Freephone Numbers | 10 digit numbers | 19/04/2007 |
| 0800 0055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0056 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0057 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0058 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0061 | Allocated | Localphone Limited | Freephone Numbers | 10 digit numbers | 22/06/2007 |
| 0800 0062 | Allocated | Bicom Systems EURL | Freephone Numbers | 10 digit numbers | 23/07/2008 |
| 0800 0063 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0064 | Allocated | Jtec UK Limited | Freephone Numbers | 10 digit numbers | 26/07/2011 |
| 0800 0065 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0067 | Allocated | Titanium Limited | Freephone Numbers | 10 digit numbers | 14/05/2003 |
| 0800 0068 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0069 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0071 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0072 | Allocated | iCard European Telecommunications (Ireland) Ltd | Freephone Numbers | 10 digit numbers | 19/02/2007 |
| 0800 0073 | Allocated | Simwood eSMS Limited | Freephone Numbers | 10 digit numbers | 13/07/2006 |
| 0800 0074 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 06/11/2006 |
| 0800 0075 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 05/10/2004 |
| 0800 0076 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 05/10/2004 |
| 0800 0077 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0078 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0079 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0081 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 22/06/2007 |
| 0800 0082 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0083 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 digit numbers | 22/03/2011 |
| 0800 0084 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0085 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0086 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 01/07/2005 |
| 0800 0087 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 07/02/2006 |
| 0800 0088 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0089 | Allocated | JSC Ingenium (UK) Limited | Freephone Numbers | 10 digit numbers | 26/05/2011 |
| 0800 0090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0091 | Allocated | QX Telecom Ltd | Freephone Numbers | 10 digit numbers | 25/06/2007 |
| 0800 0092 | Allocated | Frontier Systems Ltd | Freephone Numbers | 10 digit numbers | 08/10/2007 |
| 0800 0093 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 digit numbers | 18/01/2008 |
| 0800 0094 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 digit numbers | 18/01/2008 |
| 0800 0095 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0096 | Allocated | Liquid 11 Limited | Freephone Numbers | 10 digit numbers | 16/12/2008 |
| 0800 0097 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0098 | Allocated | Orbis Telecom | Freephone Numbers | 10 digit numbers | 23/04/2009 |
| 0800 0099 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0101 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0102 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0103 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0104 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0105 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0106 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 07/02/2008 |
| 0800 0107 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0108 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0111 | Allocated | Elitetele.com plc | Freephone Numbers | 10 digit numbers | 27/03/2003 |
| 0800 0112 | Allocated | Digital Mail Limited | Freephone Numbers | 10 digit numbers | 14/08/2003 |
| 0800 0113 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 0114 | Allocated | TelXL Ltd | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 0115 | Allocated | Impello Limited | Freephone Numbers | 10 digit numbers | 11/09/2003 |
| 0800 0116 | Allocated | BT | Freephone Numbers | 10 digit numbers | 08/09/2009 |
| 0800 0117 | Allocated | Mundio Mobile Limited | Freephone Numbers | 10 digit numbers | 08/07/2009 |
| 0800 0118 | Allocated | The Number UK Limited | Freephone Numbers | 10 digit numbers | 04/05/2004 |
| 0800 0119 | Allocated | (aq) Limited trading as aql | Freephone Numbers | 10 digit numbers | 13/09/2007 |
| 0800 0120 | Allocated | Lycatel (Ireland) Limited | Freephone Numbers | 10 digit numbers | 01/03/2006 |
| 0800 0121 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 03/11/2004 |
| 0800 0122 | Allocated | X-Pilot Limited | Freephone Numbers | 10 digit numbers | 27/05/2004 |
| 0800 0123 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0124 | Allocated | Telappliant Ltd | Freephone Numbers | 10 digit numbers | 09/04/2008 |
| 0800 0125 | Allocated | Calltracks Limited | Freephone Numbers | 10 digit numbers | 28/08/2009 |
| 0800 0126 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 digit numbers | 18/01/2008 |
| 0800 0128 | Allocated | Six Degrees Unified Comms Limited | Freephone Numbers | 10 digit numbers | 09/12/2008 |
| 0800 0129 | Allocated | DRD Communications Limited | Freephone Numbers | 10 digit numbers | 11/09/2009 |
| 0800 013 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 23/05/2002 |
| 0800 0140 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0141 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 28/02/2006 |
| 0800 0142 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 23/04/2012 |
| 0800 0143 | Allocated | Global Telecall Limited | Freephone Numbers | 10 digit numbers | 24/01/2011 |
| 0800 0144 | Allocated | Cloud9 Communications Limited | Freephone Numbers | 10 digit numbers | 23/04/2010 |
| 0800 0145 | Allocated | Wavenet UK Ltd | Freephone Numbers | 10 digit numbers | 17/12/2010 |
| 0800 0146 | Allocated | Numbers Plus Ltd | Freephone Numbers | 10 digit numbers | 20/07/2011 |
| 0800 0147 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 09/04/2009 |
| 0800 0148 | Allocated | Voxbone SA | Freephone Numbers | 10 digit numbers | 10/07/2009 |
| 0800 0149 | Allocated | Invosys Limited | Freephone Numbers | 10 digit numbers | 05/08/2011 |
| 0800 015 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 0160 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0161 | Allocated | Real Telekom Ltd | Freephone Numbers | 10 digit numbers | 31/01/2011 |
| 0800 0163 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/10/2012 |
| 0800 0164 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0165 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 digit numbers | 11/06/2001 |
| 0800 0166 | Allocated | Khalil Telecom Pvt Ltd | Freephone Numbers | 10 digit numbers | 10/03/2010 |
| 0800 0167 | Allocated | Real Telekom Ltd | Freephone Numbers | 10 digit numbers | 31/01/2011 |
| 0800 0168 | Allocated | Zamir Telecom Limited | Freephone Numbers | 10 digit numbers | 23/02/2011 |
| 0800 0169 | Allocated | Nexus Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/03/2011 |
| 0800 018 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 Digit Numbers | 08/09/1995 |
| 0800 019 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 29/06/2006 |
| 0800 0200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0202 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0203 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0204 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0205 | Allocated | Cobalt Telephone Technologies | Freephone Numbers | 10 digit numbers | 11/07/2008 |
| 0800 0206 | Allocated | Need More Time Ltd | Freephone Numbers | 10 digit numbers | 09/07/2008 |
| 0800 0207 | Allocated | Annecto Telecom | Freephone Numbers | 10 digit numbers | 30/04/2004 |
| 0800 0208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0209 | Allocated | BT | Freephone Numbers | 10 digit numbers | 02/06/2011 |
| 0800 0210 | Allocated | NBCN Networks Ltd | Freephone Numbers | 10 digit numbers | 07/01/2010 |
| 0800 0211 | Allocated | Mintaka Limited | Freephone Numbers | 10 digit numbers | 05/03/2010 |
| 0800 0212 | Allocated | Rhodium Telecom Limited | Freephone Numbers | 10 digit numbers | 17/06/2005 |
| 0800 0213 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 0214 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 0215 | Allocated | Telecom Express Limited | Freephone Numbers | 10 digit numbers | 23/06/2011 |
| 0800 0216 | Allocated | Node4 Ltd. | Freephone Numbers | 10 digit numbers | 02/11/2012 |
| 0800 0217 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 0218 | Allocated | BCH Digital Limited | Freephone Numbers | 10 digit numbers | 26/10/2010 |
| 0800 0219 | Allocated | Planet Numbers Ltd | Freephone Numbers | 10 digit numbers | 10/10/2011 |
| 0800 0220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0221 | Allocated | Viva Telecom | Freephone Numbers | 10 digit numbers | 27/02/2006 |
| 0800 0222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0223 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 0224 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 0225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0226 | Allocated | Barritec Limited | Freephone Numbers | 10 digit numbers | 01/10/2004 |
| 0800 0227 | Allocated | Asergis Limited | Freephone Numbers | 10 digit numbers | 14/12/2004 |
| 0800 0229 | Allocated | Via-Vox Limited | Freephone Numbers | 10 digit numbers | 27/10/2008 |
| 0800 0230 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0231 | Allocated | Maximus Communications Ltd | Freephone Numbers | 10 digit numbers | 15/09/2004 |
| 0800 0232 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 0233 | Allocated | Sky Telecom Limited | Freephone Numbers | 10 digit numbers | 02/08/2012 |
| 0800 0234 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 0235 | Allocated | BT | Freephone Numbers | 10 digit numbers | 10/10/2011 |
| 0800 0236 | Allocated | BT | Freephone Numbers | 10 digit numbers | 10/10/2011 |
| 0800 0237 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 0238 | Allocated | BT | Freephone Numbers | 10 digit numbers | 01/05/2012 |
| 0800 0239 | Allocated | Telappliant Ltd | Freephone Numbers | 10 digit numbers | 16/04/2013 |
| 0800 0240 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 0241 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 07/04/2004 |
| 0800 0242 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 15/10/2004 |
| 0800 0243 | Allocated | Aloha Telecommunications Limited | Freephone Numbers | 10 digit numbers | 06/08/2012 |
| 0800 0244 | Allocated | C2C Ltd | Freephone Numbers | 10 digit numbers | 07/10/2003 |
| 0800 0245 | Allocated | Atomstream Limited | Freephone Numbers | 10 digit numbers | 30/03/2011 |
| 0800 0246 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/10/2012 |
| 0800 0247 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 17/03/2008 |
| 0800 0248 | Allocated | BT | Freephone Numbers | 10 digit numbers | 01/05/2012 |
| 0800 0249 | Allocated | Magnetic North Software Limited | Freephone Numbers | 10 digit numbers | 27/08/2013 |
| 0800 0250 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 07/09/2004 |
| 0800 0251 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 17/10/2007 |
| 0800 0253 | Allocated | TeleWare PLC | Freephone Numbers | 10 digit numbers | 18/05/2011 |
| 0800 0254 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 17/10/2007 |
| 0800 0255 | Allocated | Sky Telecom Limited | Freephone Numbers | 10 digit numbers | 02/08/2012 |
| 0800 0256 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 17/10/2007 |
| 0800 0257 | Allocated | IOVOX Limited | Freephone Numbers | 10 digit numbers | 28/01/2013 |
| 0800 0258 | Allocated | Timico Limited | Freephone Numbers | 10 digit numbers | 27/07/2005 |
| 0800 0259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 026 | Allocated | Orange Business Holdings UK Limited | Freephone Numbers | 10 Digit Numbers | 23/06/1995 |
| 0800 027 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 Digit Numbers | 26/07/1995 |
| 0800 028 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 08/12/1998 |
| 0800 0290 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0293 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0296 | Allocated | ORB Telemedia Ltd | Freephone Numbers | 10 digit numbers | 10/06/2014 |
| 0800 0297 | Allocated | Netfuse Telecom Ltd | Freephone Numbers | 10 digit numbers | 16/07/2013 |
| 0800 0298 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0299 | Allocated | Proton Telecom Limited | Freephone Numbers | 10 digit numbers | 19/08/2008 |
| 0800 0300 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0301 | Allocated | Subhan Universal Limited | Freephone Numbers | 10 digit numbers | 29/01/2009 |
| 0800 0302 | Allocated | Talk Numbers Ltd | Freephone Numbers | 10 digit numbers | 09/06/2010 |
| 0800 0303 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0304 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 0305 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 0306 | Allocated | Radius Communications Limited | Freephone Numbers | 10 digit numbers | 06/02/2014 |
| 0800 0307 | Allocated | XoverX Ltd | Freephone Numbers | 10 digit numbers | 09/05/2013 |
| 0800 0308 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0310 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 0311 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 0314 | Allocated | BT | Freephone Numbers | 10 digit numbers | 14/03/2013 |
| 0800 0315 | Allocated | BT | Freephone Numbers | 10 digit numbers | 14/03/2013 |
| 0800 0316 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 10/03/2006 |
| 0800 0317 | Allocated | Pipex Communications PLC | Freephone Numbers | 10 digit numbers | 14/07/2000 |
| 0800 0318 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0319 | Allocated | Oxygen8 Communications UK Limited | Freephone Numbers | 10 digit numbers | 12/10/2000 |
| 0800 032 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 21/11/2001 |
| 0800 0330 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0331 | Allocated | TeleMagic Ltd | Freephone Numbers | 10 digit numbers | 16/02/2011 |
| 0800 0332 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0334 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 24/09/2004 |
| 0800 0336 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 01/03/2010 |
| 0800 0337 | Allocated | iNet Telecoms Ltd (Voipfone) | Freephone Numbers | 10 digit numbers | 14/08/2008 |
| 0800 0338 | Allocated | Hutchison 3G UK Ltd | Freephone Numbers | 10 digit numbers | 17/09/2007 |
| 0800 0339 | Allocated | IPV6 Limited | Freephone Numbers | 10 digit numbers | 19/01/2009 |
| 0800 034 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 Digit Numbers | 28/03/2002 |
| 0800 035 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 Digit Numbers | 21/12/2010 |
| 0800 036 | Allocated | New Call Telecom Limited | Freephone Numbers | 10 Digit Numbers | 12/12/2012 |
| 0800 037 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 Digit Numbers | 09/07/1998 |
| 0800 038 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 Digit Numbers | 21/12/2010 |
| 0800 039 | Allocated | Eircom UK Ltd | Freephone Numbers | 10 Digit Numbers | 31/01/2000 |
| 0800 0400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 0401 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 0403 | Allocated | Edge Telecom Limited | Freephone Numbers | 10 digit numbers | 17/10/2001 |
| 0800 0404 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 0406 | Allocated | Sala Limited | Freephone Numbers | 10 digit numbers | 17/01/2002 |
| 0800 0407 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 20/03/2007 |
| 0800 0408 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 0409 | Allocated | Sky Telecom Limited | Freephone Numbers | 10 digit numbers | 25/08/2010 |
| 0800 0410 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0411 | Allocated | Telephone Box Limited | Freephone Numbers | 10 digit numbers | 18/11/2010 |
| 0800 0413 | Allocated | Node4 Ltd. | Freephone Numbers | 10 digit numbers | 27/09/2010 |
| 0800 0415 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0416 | Allocated | Instant Communication Limited | Freephone Numbers | 10 digit numbers | 17/02/2011 |
| 0800 0417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0418 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 042 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 27/09/2011 |
| 0800 043 | Allocated | Telecoms World Plc | Freephone Numbers | 10 Digit Numbers | 20/03/2002 |
| 0800 0440 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0441 | Allocated | Square1 Communications Limited | Freephone Numbers | 10 digit numbers | 02/09/2014 |
| 0800 0443 | Allocated | TelXL Ltd | Freephone Numbers | 10 digit numbers | 04/12/2009 |
| 0800 0444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0445 | Allocated | TelXL Ltd | Freephone Numbers | 10 digit numbers | 24/11/2008 |
| 0800 0447 | Allocated | Hannon Telecom Voice | Freephone Numbers | 10 digit numbers | 27/02/2014 |
| 0800 0448 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 15/11/2012 |
| 0800 0449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 045 | Allocated | Level 3 Communications Ltd | Freephone Numbers | 10 Digit Numbers | 19/03/1999 |
| 0800 0460 | Allocated | Third Party Formations Limited TA The Company Warehouse | Freephone Numbers | 10 digit numbers | 16/07/2012 |
| 0800 0461 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0462 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0463 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0464 | Allocated | Media Hawk Ltd | Freephone Numbers | 10 digit numbers | 26/09/2011 |
| 0800 0465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0466 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0467 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0468 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0469 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 0470 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 01/07/2005 |
| 0800 0471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0472 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0473 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0474 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 0475 | Allocated | IOVOX Limited | Freephone Numbers | 10 digit numbers | 09/10/2013 |
| 0800 0476 | Allocated | IOVOX Limited | Freephone Numbers | 10 digit numbers | 15/10/2013 |
| 0800 0478 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0479 | Allocated | Modus Telecom Ltd | Freephone Numbers | 10 digit numbers | 24/01/2006 |
| 0800 0480 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 05/07/2007 |
| 0800 0481 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 05/07/2007 |
| 0800 0482 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 05/07/2007 |
| 0800 0483 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 05/07/2007 |
| 0800 0484 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 05/07/2007 |
| 0800 0485 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0486 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0487 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0488 | Allocated | Voxbone SA | Freephone Numbers | 10 Digit Numbers | 28/12/2007 |
| 0800 0489 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 049 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 30/05/2007 |
| 0800 0500 | Allocated | Icron Network Limited | Freephone Numbers | 10 digit numbers | 08/08/2006 |
| 0800 0501 | Allocated | InTechnology Plc | Freephone Numbers | 10 digit numbers | 11/06/2007 |
| 0800 0502 | Allocated | Budget Numbers Ltd | Freephone Numbers | 10 digit numbers | 26/04/2007 |
| 0800 0505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0506 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0507 | Allocated | Eclipse Tel Limited | Freephone Numbers | 10 digit numbers | 02/11/2009 |
| 0800 0508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0509 | Allocated | IOVOX Limited | Freephone Numbers | 10 digit numbers | 15/08/2012 |
| 0800 051 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 052 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 30/06/1998 |
| 0800 053 | Allocated | British Sky Broadcasting Limited | Freephone Numbers | 10 Digit Numbers | 10/12/1997 |
| 0800 0540 | Allocated | iHub UK Ltd | Freephone Numbers | 10 digit numbers | 14/03/2007 |
| 0800 0541 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0542 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 28/09/2009 |
| 0800 0543 | Allocated | We Love Communications Limited | Freephone Numbers | 10 digit numbers | 14/08/2012 |
| 0800 0544 | Allocated | Cheers International Sales Limited | Freephone Numbers | 10 digit numbers | 18/02/2008 |
| 0800 0545 | Allocated | Resilient Networks Plc | Freephone Numbers | 10 digit numbers | 22/02/2008 |
| 0800 0546 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 28/09/2009 |
| 0800 0547 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0548 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0549 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0550 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0553 | Allocated | Pulsant (Scotland) Limited | Freephone Numbers | 10 digit numbers | 20/02/2009 |
| 0800 0554 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0555 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0556 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 0557 | Allocated | Telecom2 Ltd | Freephone Numbers | 10 digit numbers | 16/09/2014 |
| 0800 056 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 057 | Allocated | Cheers International Sales Limited | Freephone Numbers | 10 Digit Numbers | 18/02/2008 |
| 0800 0580 | Allocated | Concept Coders Ltd | Freephone Numbers | 10 digit numbers | 06/05/2014 |
| 0800 0581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0582 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 digit numbers | 30/05/2006 |
| 0800 0583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0584 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0588 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 0589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0591 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 19/09/2006 |
| 0800 0592 | Allocated | Dynamic Telecom Limited | Freephone Numbers | 10 digit numbers | 30/11/2011 |
| 0800 0593 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0595 | Allocated | Voice Simplified Limited | Freephone Numbers | 10 digit numbers | 25/06/2013 |
| 0800 0596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0599 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 0600 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0602 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0604 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0605 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0606 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0607 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 0608 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0610 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0611 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 27/07/2012 |
| 0800 0612 | Allocated | Edge Telecom Limited | Freephone Numbers | 10 digit numbers | 06/04/2000 |
| 0800 0613 | Allocated | IDT Global Ltd | Freephone Numbers | 10 digit numbers | 21/08/2000 |
| 0800 0614 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0616 | Allocated | Red Telecom Solutions Ltd | Freephone Numbers | 10 digit numbers | 28/08/2014 |
| 0800 0617 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0618 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0622 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0623 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 27/07/2012 |
| 0800 0624 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0625 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0627 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 16/06/2010 |
| 0800 0628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 063 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 08/11/2000 |
| 0800 064 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 23/05/2002 |
| 0800 0660 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0662 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 08/11/2002 |
| 0800 0663 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 09/06/2010 |
| 0800 0664 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 28/12/2001 |
| 0800 0665 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 0666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0668 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0669 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 21/03/2002 |
| 0800 067 | Allocated | Stream Live Ltd | Freephone Numbers | 10 Digit Numbers | 16/09/1999 |
| 0800 068 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 0691 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0692 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0693 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0694 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0695 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0696 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 11/11/2008 |
| 0800 0697 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0698 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0699 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 0700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0701 | Allocated | Opex Hosting Limited | Freephone Numbers | 10 digit numbers | 21/07/2008 |
| 0800 0704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0705 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0706 | Allocated | Wightcable North Limited | Freephone Numbers | 10 digit numbers | 12/07/2001 |
| 0800 0707 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0709 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 071 | Allocated | Spacetel UK Ltd | Freephone Numbers | 10 Digit Numbers | 28/02/1996 |
| 0800 072 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 073 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 Digit Numbers | 30/10/2009 |
| 0800 074 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 Digit Numbers | 20/03/2007 |
| 0800 075 | Allocated | 4D Interactive Ltd | Freephone Numbers | 10 Digit Numbers | 03/06/1998 |
| 0800 076 | Allocated | Starcomm Ltd | Freephone Numbers | 10 Digit Numbers | 12/08/1999 |
| 0800 0770 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0771 | Allocated | Digitech Solutions Global Limited | Freephone Numbers | 10 digit numbers | 07/05/2008 |
| 0800 0773 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 16/10/2009 |
| 0800 0774 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/07/2010 |
| 0800 0775 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 02/07/2008 |
| 0800 0776 | Allocated | TelXL Ltd | Freephone Numbers | 10 digit numbers | 30/01/2002 |
| 0800 0777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0778 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 0779 | Allocated | 001 International Telecom | Freephone Numbers | 10 digit numbers | 19/10/2011 |
| 0800 0780 | Allocated | Newtel (Guernsey) Limited | Freephone Numbers | 10 digit numbers | 28/04/2003 |
| 0800 0781 | Allocated | Newtel Limited | Freephone Numbers | 10 digit numbers | 16/04/2003 |
| 0800 0782 | Allocated | TRA (UK) LTD | Freephone Numbers | 10 digit numbers | 22/03/2004 |
| 0800 0783 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/07/2010 |
| 0800 0785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0786 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 0787 | Allocated | Edge Telecom Limited | Freephone Numbers | 10 digit numbers | 26/08/2004 |
| 0800 0788 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0789 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 24/09/2004 |
| 0800 079 | Allocated | Orange | Freephone Numbers | 10 Digit Numbers | 17/07/1997 |
| 0800 0800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0801 | Allocated | Telinet Solutions Ltd | Freephone Numbers | 10 digit numbers | 09/05/2001 |
| 0800 0803 | Allocated | VoIP-Un Limited | Freephone Numbers | 10 digit numbers | 09/11/2007 |
| 0800 0805 | Allocated | Edge Telecom Limited | Freephone Numbers | 10 digit numbers | 20/09/2006 |
| 0800 0806 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 07/02/2008 |
| 0800 0807 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 07/02/2008 |
| 0800 0808 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0809 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 081 | Allocated | Invomo Ltd | Freephone Numbers | 10 Digit Numbers | 03/08/2007 |
| 0800 082 | Allocated | Six Degrees Unified Comms Limited | Freephone Numbers | 10 Digit Numbers | 11/01/2005 |
| 0800 083 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 09/10/2003 |
| 0800 0840 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 0841 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/07/2010 |
| 0800 0842 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 23/11/2006 |
| 0800 0843 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 19/04/2011 |
| 0800 0844 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/03/2004 |
| 0800 0845 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 0846 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/07/2010 |
| 0800 0847 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0848 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 0849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 085 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 22/03/2000 |
| 0800 0860 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0861 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 22/07/2010 |
| 0800 0862 | Allocated | Invoco Ltd | Freephone Numbers | 10 digit numbers | 17/10/2011 |
| 0800 0864 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0867 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0868 | Allocated | Voxbone SA | Freephone Numbers | 10 digit numbers | 27/09/2011 |
| 0800 0869 | Allocated | Voxbone SA | Freephone Numbers | 10 digit numbers | 06/11/2014 |
| 0800 0871 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0872 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0873 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0874 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0875 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0876 | Allocated | SwanseaIT Limited T/A Blue Telecoms | Freephone Numbers | 10 digit numbers | 30/05/2014 |
| 0800 0877 | Allocated | Vortex Telecom Ltd | Freephone Numbers | 10 digit numbers | 24/10/2008 |
| 0800 0879 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0880 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0882 | Allocated | API Telecom Limited | Freephone Numbers | 10 digit numbers | 01/09/2009 |
| 0800 0883 | Allocated | Storacall Technology Ltd (Trading As X-ON) | Freephone Numbers | 10 digit numbers | 19/11/2009 |
| 0800 0884 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 19/06/2008 |
| 0800 0885 | Allocated | Voxbone SA | Freephone Numbers | 10 digit numbers | 24/03/2011 |
| 0800 0886 | Allocated | Planet Numbers Ltd | Freephone Numbers | 10 digit numbers | 03/06/2009 |
| 0800 0887 | Allocated | TelXL Ltd | Freephone Numbers | 10 digit numbers | 30/01/2002 |
| 0800 0888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 089 | Allocated | Invomo Ltd | Freephone Numbers | 10 Digit Numbers | 03/08/2007 |
| 0800 0900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0901 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 02/02/2007 |
| 0800 0902 | Allocated | Telefonica UK Limited | Freephone Numbers | 10 digit numbers | 08/11/2010 |
| 0800 0903 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 05/04/2013 |
| 0800 0904 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0905 | Allocated | Media Telecom Ltd | Freephone Numbers | 10 digit numbers | 20/01/2011 |
| 0800 0906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0907 | Allocated | Advanced Voip Solutions Ltd | Freephone Numbers | 10 digit numbers | 21/07/2014 |
| 0800 0908 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0909 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 091 | Allocated | Syntec Limited | Freephone Numbers | 10 Digit Numbers | 02/11/1999 |
| 0800 092 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 093 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 09/10/2003 |
| 0800 0940 | Allocated | Sigma Voice Solutions Ltd | Freephone Numbers | 10 digit numbers | 31/12/2007 |
| 0800 0941 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0942 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0943 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0945 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0946 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0947 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0948 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0949 | Allocated | X-Pilot Limited | Freephone Numbers | 10 digit numbers | 21/02/2007 |
| 0800 096 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 097 | Allocated | Wavecrest (UK) Ltd | Freephone Numbers | 10 Digit Numbers | 27/01/1997 |
| 0800 0980 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 Digit Numbers | 15/10/2009 |
| 0800 0981 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0982 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0983 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0984 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0985 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0986 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 0987 | Allocated | Nexbridge Communications Limited | Freephone Numbers | 10 Digit Numbers | 10/01/2012 |
| 0800 0988 | Allocated | Voxbone SA | Freephone Numbers | 10 Digit Numbers | 11/05/2009 |
| 0800 0990 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 0991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0993 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0995 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 0996 | Allocated | Telecoms World Direct Ltd | Freephone Numbers | 10 digit numbers | 12/06/2014 |
| 0800 0997 | Allocated | Twelve Telecom Limited | Freephone Numbers | 10 digit numbers | 23/04/2013 |
| 0800 0998 | Allocated | Digital Select Limited | Freephone Numbers | 10 digit numbers | 05/03/2013 |
| 0800 100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1012 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1013 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 20/02/2007 |
| 0800 1014 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1015 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 digit numbers | 09/02/2007 |
| 0800 1016 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1017 | Allocated | Orbtalk Limited | Freephone Numbers | 10 digit numbers | 10/05/2011 |
| 0800 1018 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/11/2009 |
| 0800 1019 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1023 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1024 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1025 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 27/07/2012 |
| 0800 1026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1028 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1031 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1032 | Allocated | Invosys Limited | Freephone Numbers | 10 digit numbers | 15/08/2012 |
| 0800 1033 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1036 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1037 | Designated | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1038 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1041 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1044 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1045 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1047 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1048 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1049 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1051 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1052 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1058 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1061 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1063 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1064 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1066 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1068 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 107 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 1080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1081 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1082 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1084 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1085 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1086 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1087 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1088 | Allocated | X-Pilot Limited | Freephone Numbers | 10 digit numbers | 23/03/2009 |
| 0800 1089 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1091 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1098 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1099 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1101 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1102 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 1103 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 1104 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1105 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 25/01/2008 |
| 0800 1106 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 1107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1108 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1111 | Allocated | BT | Freephone Numbers | 7 digit numbers | 26/01/2004 |
| 0800 1112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1114 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 1115 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1116 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/08/2004 |
| 0800 1117 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1118 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1119 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 26/01/2004 |
| 0800 1120 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 1121 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1122 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1123 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 06/02/2007 |
| 0800 1124 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 21/12/2005 |
| 0800 1125 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1126 | Allocated | Andrews & Arnold (Numbers) Ltd | Freephone Numbers | 10 digit numbers | 18/05/2010 |
| 0800 1127 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1129 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1131 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1132 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1133 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1138 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1140 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1141 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1142 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1143 | Allocated | Calltracks Limited | Freephone Numbers | 10 digit numbers | 17/12/2008 |
| 0800 1144 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1145 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1146 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1147 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1148 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1149 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1150 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1151 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1153 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1154 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1155 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1157 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1158 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1159 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1160 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1161 | Allocated | Outsourcery Hosting Ltd | Freephone Numbers | 10 digit numbers | 21/05/2009 |
| 0800 1162 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1163 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1164 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 02/02/2007 |
| 0800 1165 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1166 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1167 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1168 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1169 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1170 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 20/07/2004 |
| 0800 1172 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1174 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1175 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1177 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1178 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1180 | Allocated | Digital Mail Limited | Freephone Numbers | 10 digit numbers | 29/06/2005 |
| 0800 1181 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 16/11/2005 |
| 0800 1182 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 28/12/2005 |
| 0800 1183 | Allocated | The Number UK Limited | Freephone Numbers | 10 digit numbers | 28/02/2006 |
| 0800 1184 | Allocated | Six Degrees Unified Comms Limited | Freephone Numbers | 10 digit numbers | 03/05/2006 |
| 0800 1185 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 1186 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 16/07/2009 |
| 0800 1187 | Allocated | The Number UK Limited | Freephone Numbers | 10 digit numbers | 03/04/2006 |
| 0800 1188 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1189 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 20/08/2007 |
| 0800 1190 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1191 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1192 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1193 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1194 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1195 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1196 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1198 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1199 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1201 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1202 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1204 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1205 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1210 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1211 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1212 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1213 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1214 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1215 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1216 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1217 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1218 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 1219 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1221 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1223 | Allocated | IM Software Ltd | Freephone Numbers | 10 Digit Numbers | 28/05/2009 |
| 0800 1224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1226 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1229 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 123 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1240 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1241 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1243 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1244 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1245 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1246 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1247 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1248 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1249 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1250 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1251 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1252 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1254 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1257 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1258 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1259 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1260 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1261 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1263 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1264 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1265 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1268 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1269 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1271 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1273 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1274 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1275 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1276 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1278 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1279 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1280 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1281 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1283 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1285 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1286 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1287 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1290 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1292 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1293 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1295 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1296 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1297 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1298 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1299 | Allocated | Telecoms World Direct Ltd | Freephone Numbers | 10 digit numbers | 12/06/2014 |
| 0800 1300 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/02/2006 |
| 0800 1301 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1302 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1303 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 13/06/2011 |
| 0800 1304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1308 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1310 | Allocated | Synety Limited | Freephone Numbers | 10 digit numbers | 15/06/2011 |
| 0800 1311 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1312 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1313 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 06/04/2005 |
| 0800 1314 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1315 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1316 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1317 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1318 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1319 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 132 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1330 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1331 | Allocated | HighSpeed Office Limited | Freephone Numbers | 10 digit numbers | 26/04/2004 |
| 0800 1332 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1334 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1335 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1336 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1337 | Allocated | iNet Telecoms Ltd (Voipfone) | Freephone Numbers | 10 digit numbers | 29/10/2012 |
| 0800 1338 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 31/10/2014 |
| 0800 1339 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1341 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1342 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1343 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1345 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1346 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1347 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1348 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1349 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1350 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1351 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1352 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1353 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1355 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1356 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1357 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/04/2006 |
| 0800 1358 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1359 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 136 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 137 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 138 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 Digit Numbers | 14/09/1995 |
| 0800 139 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 10/09/1997 |
| 0800 1400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1401 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1402 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1403 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1404 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 12/10/2010 |
| 0800 1405 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1408 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1409 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 27/05/2002 |
| 0800 1410 | Allocated | Cheapest International Calls LLP | Freephone Numbers | 10 digit numbers | 25/07/2011 |
| 0800 1411 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1412 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1413 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 02/08/2013 |
| 0800 1414 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1415 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1416 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1418 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1419 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1421 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1422 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1423 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1424 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1425 | Allocated | Invomo Ltd | Freephone Numbers | 10 digit numbers | 30/01/2008 |
| 0800 1426 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1427 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1428 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1430 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1432 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1433 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1435 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1436 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1437 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1438 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1440 | Allocated | 3C Limited | Freephone Numbers | 10 digit numbers | 17/01/2007 |
| 0800 1441 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 17/01/2005 |
| 0800 1442 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1443 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1444 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/08/2004 |
| 0800 1445 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1446 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1447 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 17/01/2005 |
| 0800 1448 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 24/09/2013 |
| 0800 1449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1450 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1451 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1452 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1453 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1455 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1456 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 1457 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1458 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1459 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 146 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1470 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1471 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1472 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1473 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1474 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1475 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1476 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1478 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1480 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1481 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1482 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1483 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1484 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1485 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1486 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1487 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1488 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1489 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1490 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1491 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1494 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1496 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1499 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1501 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1506 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1509 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 1510 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 16/10/2012 |
| 0800 1511 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1512 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 16/10/2012 |
| 0800 1513 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1514 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1515 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1516 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1521 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1522 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1523 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1524 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1525 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1526 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1527 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1528 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1529 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1530 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1531 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1532 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1533 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1535 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1536 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1537 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1539 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 154 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 155 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1560 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 31/03/2004 |
| 0800 1561 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1562 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1563 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1564 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1565 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1567 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1568 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1569 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1571 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 07/07/2006 |
| 0800 1572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1574 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1575 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1576 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1577 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1580 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1581 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1582 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1583 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1584 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1585 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1588 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 1589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1591 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1593 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1595 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1600 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1601 | Allocated | Admiral Telecom Limited | Freephone Numbers | 10 digit numbers | 11/08/2006 |
| 0800 1602 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1604 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1605 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1607 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1608 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1610 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1611 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1612 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1613 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 20/03/2007 |
| 0800 1614 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1615 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 02/08/2013 |
| 0800 1616 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1617 | Allocated | PlusNet PLC | Freephone Numbers | 10 digit numbers | 21/09/2005 |
| 0800 1618 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 1619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1620 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1621 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1623 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1624 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1625 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1626 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 163 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 164 | Allocated | Swiftnet Ltd | Freephone Numbers | 10 Digit Numbers | 13/08/2001 |
| 0800 1650 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1651 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1652 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1653 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1654 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1655 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1656 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1657 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1658 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1659 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1660 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1661 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1663 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1664 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1665 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1667 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1669 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1670 | Allocated | Daisy Communications Ltd | Freephone Numbers | 10 digit numbers | 21/12/2010 |
| 0800 1671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1672 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1673 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1674 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1675 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1676 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1678 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1679 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1680 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1681 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1682 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1683 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1684 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1685 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1686 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1687 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1689 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 169 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 10/06/1999 |
| 0800 1700 | Allocated | Nationwide Telephone Assistance Ltd | Freephone Numbers | 10 digit numbers | 02/09/2005 |
| 0800 1701 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 13/06/2011 |
| 0800 1702 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1703 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1705 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1706 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1707 | Allocated | Floren Limited | Freephone Numbers | 10 digit numbers | 14/11/2014 |
| 0800 1708 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1709 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1710 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1711 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1712 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1713 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1715 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1716 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1717 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1718 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1719 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1720 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1721 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1722 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1723 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1725 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1726 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1728 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1729 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1730 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1732 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1733 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1734 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1735 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1736 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1738 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1739 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 174 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 1750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1751 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1752 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1753 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1754 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1755 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1756 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1758 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1760 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1761 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1762 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1763 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1764 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1765 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1766 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1770 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1771 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1772 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1773 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1774 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1775 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1776 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1777 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 07/10/2004 |
| 0800 1778 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1780 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1782 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1783 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1784 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1786 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1787 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1788 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1789 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1790 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1791 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1792 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1795 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1797 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1798 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1799 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 28/08/2009 |
| 0800 1800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1801 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1803 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1804 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 24/01/2002 |
| 0800 1805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1806 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1808 | Allocated | Real Time Telecoms Ltd | Freephone Numbers | 10 digit numbers | 17/10/2008 |
| 0800 1809 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1810 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1811 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1812 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1813 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1814 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 1815 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1816 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1817 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1818 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1819 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1820 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1821 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1822 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1823 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1824 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1825 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1826 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1827 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1828 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1829 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 183 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 04/11/1997 |
| 0800 1840 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1841 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1842 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1843 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1844 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1845 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1846 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1850 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1851 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1852 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1853 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1854 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1855 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1856 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1857 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1858 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1860 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1861 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1862 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1863 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1866 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1869 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1870 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1871 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1872 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1873 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1874 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1875 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1876 | Allocated | Willaf Limited | Freephone Numbers | 10 digit numbers | 29/07/2003 |
| 0800 1877 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 1879 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1880 | Allocated | Connect Telecom UK Ltd | Freephone Numbers | 10 digit numbers | 27/07/2001 |
| 0800 1881 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1882 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1883 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1884 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 15/11/2012 |
| 0800 1885 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1886 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1887 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1889 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1890 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1891 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1892 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1893 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1894 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1895 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1896 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1898 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1899 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1901 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1902 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1903 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1904 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1908 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1909 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1910 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 05/12/2001 |
| 0800 1911 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1913 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1914 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1915 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1916 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1917 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1918 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1919 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1920 | Allocated | PlusNet PLC | Freephone Numbers | 10 digit numbers | 21/09/2005 |
| 0800 1921 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1922 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1923 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1924 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1925 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1926 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1927 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1928 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1929 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1930 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1931 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1932 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1933 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1934 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1935 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1936 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1937 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1938 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1939 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 04/11/2009 |
| 0800 1940 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1941 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1942 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1943 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1945 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1946 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 1947 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1948 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 195 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 Digit Numbers | 20/03/2007 |
| 0800 196 | Allocated | Orange Business Holdings UK Limited | Freephone Numbers | 10 Digit Numbers | 07/05/1997 |
| 0800 197 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 198 | Allocated | Invomo Ltd | Freephone Numbers | 10 Digit Numbers | 03/08/2007 |
| 0800 1990 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1991 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1992 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1993 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1995 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1996 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1997 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 1998 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 1999 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2000 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2001 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2002 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2003 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2004 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2005 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2006 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 2007 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2008 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2009 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2012 | Allocated | Digital Mail Limited | Freephone Numbers | 10 digit numbers | 29/11/2005 |
| 0800 2013 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2014 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 09/07/2010 |
| 0800 2016 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2017 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2023 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2024 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2025 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2026 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2027 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2028 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 2029 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 2030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2032 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2033 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2038 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2042 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2043 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2044 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2045 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2047 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2051 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2052 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2053 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2055 | Allocated | TelNG Limited | Freephone Numbers | 10 digit numbers | 24/01/2008 |
| 0800 2056 | Allocated | TelNG Limited | Freephone Numbers | 10 digit numbers | 18/03/2010 |
| 0800 2057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2058 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2061 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 15/06/2010 |
| 0800 2062 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 15/06/2010 |
| 0800 2063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2066 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2073 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2075 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2076 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2077 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2078 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2081 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2082 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2083 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2084 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2085 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2086 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2087 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2088 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2089 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 2091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2099 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2100 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 26/04/2010 |
| 0800 2101 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 17/03/2008 |
| 0800 2102 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2103 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2108 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2114 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2115 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2116 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2118 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 14/09/2005 |
| 0800 2119 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 212 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2130 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2131 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2132 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2133 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2138 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 214 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2150 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2151 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2152 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2153 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2154 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2155 | Allocated | Nextec (UK) Limited | Freephone Numbers | 10 digit numbers | 23/01/2008 |
| 0800 2156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2157 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2158 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2160 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2161 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2162 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2163 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 02/09/2010 |
| 0800 2164 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2165 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2166 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2167 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2168 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2169 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2170 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2172 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2174 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2175 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2177 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2178 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2180 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2181 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2182 | Allocated | BT | Freephone Numbers | 10 digit numbers | 30/08/2005 |
| 0800 2183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2186 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2188 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2190 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2191 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2192 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2193 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2194 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2195 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2196 | Allocated | Patoy Ltd | Freephone Numbers | 10 digit numbers | 16/08/2000 |
| 0800 2197 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2198 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2199 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2210 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2211 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2212 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2213 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2214 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2215 | Allocated | Net Solutions Europe Limited | Freephone Numbers | 10 digit numbers | 12/12/2005 |
| 0800 2216 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2217 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2218 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 21/09/2005 |
| 0800 2219 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2221 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2226 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2229 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 10/08/2010 |
| 0800 2230 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 21/12/2005 |
| 0800 2231 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2232 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2233 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2234 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2235 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2236 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2237 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2240 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2241 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2243 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2244 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2245 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2246 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2248 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 2249 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2250 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2251 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2252 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2254 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2257 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2258 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2259 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2260 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2263 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2264 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2265 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2268 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2270 | Allocated | Linear Telecoms Limited | Freephone Numbers | 10 digit numbers | 23/04/2012 |
| 0800 2271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2273 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2275 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2276 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2279 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2281 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2283 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2284 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2285 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2287 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2289 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 12/12/2006 |
| 0800 2290 | Allocated | Via-Vox Limited | Freephone Numbers | 10 digit numbers | 22/12/2011 |
| 0800 2291 | Allocated | Via-Vox Limited | Freephone Numbers | 10 digit numbers | 17/12/2012 |
| 0800 2292 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2293 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2295 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2296 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2297 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2298 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2300 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/02/2006 |
| 0800 2301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2302 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2303 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2306 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2308 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2309 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2310 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2311 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2312 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2313 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2314 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2315 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/07/2006 |
| 0800 2316 | Allocated | Band-X Limited | Freephone Numbers | 10 digit numbers | 19/12/2003 |
| 0800 2317 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2318 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2319 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2320 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2321 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 2322 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2323 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2324 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2326 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2327 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2328 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2329 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2330 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2332 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2334 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2335 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 2337 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2338 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2339 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2340 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2341 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2342 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2343 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 26/07/2004 |
| 0800 2344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2345 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2346 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 2347 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2348 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2349 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2350 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2351 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2352 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2354 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2355 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2356 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2357 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2358 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2359 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2360 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2362 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2364 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2365 | Allocated | Diamond Communications Ltd | Freephone Numbers | 10 digit numbers | 26/03/2012 |
| 0800 2366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2368 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2370 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2372 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2375 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2380 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2382 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2384 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2385 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2386 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2387 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2388 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2389 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2392 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2393 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2394 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2401 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2402 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2403 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2404 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 12/10/2010 |
| 0800 2405 | Allocated | Vocalis Telecom | Freephone Numbers | 10 digit numbers | 08/12/2001 |
| 0800 2406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2407 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2408 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2409 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2410 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2411 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2412 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2413 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2414 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2415 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2417 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2418 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2419 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2421 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2422 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2423 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2424 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2425 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 2426 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2427 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2428 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2429 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 243 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2440 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2441 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2442 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2443 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2445 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2446 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2447 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2448 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2450 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2451 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2452 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2453 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2456 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2457 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2458 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2459 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2460 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2461 | Allocated | Kalnet4u Ltd | Freephone Numbers | 10 digit numbers | 25/07/2014 |
| 0800 2462 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2466 | Allocated | Internexus Networks Limited | Freephone Numbers | 10 digit numbers | 18/04/2013 |
| 0800 2467 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2468 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2469 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2470 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2471 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 19/01/2004 |
| 0800 2472 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2473 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2474 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2475 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2476 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2478 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2479 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2480 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2481 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2482 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2483 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2484 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2485 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2486 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2487 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2488 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2489 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2490 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2492 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2494 | Allocated | Citrus Telecommunications Ltd | Freephone Numbers | 10 digit numbers | 30/06/2006 |
| 0800 2495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2496 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2499 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2501 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2502 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2506 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2507 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2509 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2510 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2511 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2512 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2513 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2514 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2515 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 252 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2530 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2531 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2532 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2533 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2534 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2535 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2536 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2537 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2539 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2540 | Allocated | Phone Co-Op Numbering Limited | Freephone Numbers | 10 digit numbers | 02/12/2010 |
| 0800 2541 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2542 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2543 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2544 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2545 | Allocated | VoiceHost Limited | Freephone Numbers | 10 digit numbers | 26/04/2012 |
| 0800 2546 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2547 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2548 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2549 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2550 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 2552 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2553 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2554 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2555 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2557 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2558 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2559 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2560 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2561 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2562 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2563 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2565 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2567 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2568 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2569 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2571 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2572 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2574 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2575 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2576 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2577 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2580 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2582 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2583 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2584 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2585 | Allocated | Six Degrees Unified Comms Limited | Freephone Numbers | 10 digit numbers | 20/05/2004 |
| 0800 2586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2588 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 21/08/2003 |
| 0800 2589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2592 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2593 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2595 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2600 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 26/04/2010 |
| 0800 2601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2602 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2604 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2605 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 16/10/2013 |
| 0800 2606 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/09/2012 |
| 0800 2607 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2608 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2610 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2611 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2612 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2613 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2614 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2615 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2616 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2617 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2618 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2631 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2632 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2634 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2635 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2636 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2637 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2638 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2639 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2642 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2643 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2645 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2647 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2648 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2650 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2651 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2652 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2653 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2654 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2655 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2656 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2657 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2658 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2659 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2660 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2661 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2665 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2667 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2669 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2670 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2675 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2680 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2681 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2682 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2683 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2684 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2685 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2686 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2687 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2689 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 269 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2700 | Allocated | Suretec Systems Ltd | Freephone Numbers | 10 digit numbers | 02/06/2010 |
| 0800 2701 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2702 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2703 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2705 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2706 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2707 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 20/02/2012 |
| 0800 2708 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2709 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2710 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2711 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2712 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2713 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2716 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2717 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2718 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2719 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2720 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2721 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2723 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2724 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2725 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2728 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2730 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2732 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2734 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2735 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 digit numbers | 01/10/2004 |
| 0800 2736 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2738 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2739 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2740 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2741 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2742 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2743 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2744 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2745 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2746 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2747 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2748 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2749 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2751 | Allocated | Ziron (UK) Ltd | Freephone Numbers | 10 digit numbers | 02/08/2012 |
| 0800 2752 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2753 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2754 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2755 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2756 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2757 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2758 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2760 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2761 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 30/01/2009 |
| 0800 2762 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2763 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2764 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2765 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2766 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2770 | Allocated | IPPlus (UK) Limited | Freephone Numbers | 10 digit numbers | 08/04/2014 |
| 0800 2771 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2772 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2773 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2774 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2775 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2776 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2778 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2780 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2782 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2783 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2784 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2786 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2787 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2788 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2789 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 279 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 Digit Numbers | 24/07/1995 |
| 0800 2800 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/02/2006 |
| 0800 2801 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2802 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 04/05/2004 |
| 0800 2803 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2804 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2806 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2808 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 24/09/2013 |
| 0800 2809 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2810 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2811 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2812 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2813 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2814 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2815 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2816 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2817 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2818 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2819 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2830 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2831 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2832 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2833 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2835 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2836 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2837 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2838 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2839 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2840 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2841 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2842 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2843 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2845 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2846 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2848 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2850 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2851 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 2852 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2853 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2854 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2855 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 2856 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2857 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2860 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2861 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2863 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2865 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2866 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2869 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2870 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2871 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2872 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2873 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2874 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2875 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2876 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2877 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2879 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 2880 | Allocated | Broadcast Telecom Ltd | Freephone Numbers | 10 digit numbers | 01/02/2012 |
| 0800 2881 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2882 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2883 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2884 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2885 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2886 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2887 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2888 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 2889 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 06/04/2005 |
| 0800 289 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 2901 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2902 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2903 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2904 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2908 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2909 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2910 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2912 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2913 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2914 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2915 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2916 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2917 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2918 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2919 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2920 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2921 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2922 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 2923 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2924 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2925 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2926 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2927 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 27/10/2011 |
| 0800 2928 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2929 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 2930 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2931 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2932 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2934 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2935 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2936 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2937 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2938 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2939 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 294 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 2950 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2951 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2952 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2953 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2954 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2955 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2956 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2957 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2958 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2959 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2960 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2961 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2962 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2963 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2964 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2965 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2966 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2967 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2968 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2969 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2970 | Allocated | Wavecrest (UK) Ltd | Freephone Numbers | 10 digit numbers | 13/06/2003 |
| 0800 2971 | Allocated | Wavecrest (UK) Ltd | Freephone Numbers | 10 digit numbers | 13/06/2003 |
| 0800 2972 | Allocated | Wavecrest (UK) Ltd | Freephone Numbers | 10 digit numbers | 13/06/2003 |
| 0800 2973 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2974 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2975 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2976 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2977 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2978 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2979 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 298 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 25/07/1996 |
| 0800 2990 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2992 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2993 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 2994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2995 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2996 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2997 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2998 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 2999 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 300 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3012 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3013 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3014 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3015 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3016 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3017 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3022 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3024 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3029 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 02/08/2013 |
| 0800 3030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3031 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3032 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 14/04/2009 |
| 0800 3033 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3034 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3035 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3036 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3037 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3038 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3043 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3044 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3045 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3047 | Allocated | Club Communications Ltd | Freephone Numbers | 10 digit numbers | 01/07/2000 |
| 0800 3048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3051 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3052 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3053 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3058 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3061 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3063 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3064 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3066 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3070 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3073 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3075 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3076 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3077 | Allocated | Cirrus Response Limited | Freephone Numbers | 10 digit numbers | 10/01/2013 |
| 0800 3078 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3081 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 02/02/2007 |
| 0800 3082 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3084 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3085 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3086 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3087 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3088 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3089 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3094 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3099 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3100 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 03/11/2010 |
| 0800 3101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 3102 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 3103 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3104 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3108 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3112 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 18/05/2005 |
| 0800 3113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3114 | Allocated | Tuxtel Ltd | Freephone Numbers | 10 digit numbers | 06/11/2009 |
| 0800 3115 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3116 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3117 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3118 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 08/11/2007 |
| 0800 3119 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3120 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3122 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3123 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3124 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3126 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3127 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3129 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3130 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3131 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3132 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3133 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3134 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 3135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3137 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3138 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3140 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3141 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3142 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3143 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3144 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3145 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3146 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3147 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3148 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3149 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3150 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3151 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3152 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3153 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3154 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3155 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3157 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3158 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 316 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 317 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 318 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3190 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3191 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3192 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3193 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3194 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3195 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3196 | Allocated | Spitfire Network Services Ltd | Freephone Numbers | 10 digit numbers | 27/10/2000 |
| 0800 3197 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3198 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3199 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3201 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3202 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 11/07/2011 |
| 0800 3203 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3204 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3205 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3210 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3211 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3212 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3213 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 24/02/2006 |
| 0800 3214 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3215 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3216 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3217 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 14/12/2001 |
| 0800 3218 | Allocated | Griffin Information Systems Ltd | Freephone Numbers | 10 digit numbers | 24/05/2004 |
| 0800 3219 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3221 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3226 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3229 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3230 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3231 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3232 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3233 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3234 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 3235 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3236 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3237 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3240 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3243 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3244 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3245 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3246 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3247 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 29/09/2006 |
| 0800 3248 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3249 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3250 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3254 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3257 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3258 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3260 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3263 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3264 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3265 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 16/01/2008 |
| 0800 3266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3268 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3273 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3276 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3277 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 27/03/2008 |
| 0800 3278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3279 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 328 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 26/02/1998 |
| 0800 3290 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3291 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3292 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3293 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3295 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3296 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3297 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3298 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3300 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3301 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3302 | Allocated | Numbers Telecom Limited | Freephone Numbers | 10 digit numbers | 12/07/2012 |
| 0800 3303 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3304 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3305 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3307 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3308 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 21/12/2005 |
| 0800 3309 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3310 | Allocated | Sigma Voice Solutions Ltd | Freephone Numbers | 10 digit numbers | 31/12/2007 |
| 0800 3311 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3312 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3313 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3314 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3315 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3316 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/11/2007 |
| 0800 3317 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 16/01/2008 |
| 0800 3318 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3319 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3320 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3322 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3323 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3324 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3326 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3327 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3329 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3340 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3341 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3343 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3345 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 3346 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3347 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3348 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3349 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3350 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3351 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3352 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3353 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3354 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3355 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3356 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3357 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 04/05/2006 |
| 0800 3358 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3359 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3360 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3362 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3365 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3368 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3370 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3372 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3375 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3378 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3380 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3382 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3384 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3385 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3386 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3388 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3389 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3390 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3392 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3393 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3394 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3398 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3399 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3401 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3402 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3403 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3405 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3407 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3408 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3409 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3410 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3411 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3412 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3413 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3414 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3415 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3417 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3418 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3421 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3422 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3423 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 01/02/2006 |
| 0800 3424 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3425 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3426 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3427 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3428 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3430 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3433 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3436 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3437 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3438 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3441 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3442 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3443 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3445 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3446 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3447 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3448 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3450 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3451 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3452 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3453 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3455 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3456 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3457 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 3458 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3459 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3462 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3467 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3468 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3469 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3470 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3472 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3473 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3474 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3475 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3476 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3478 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3480 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3481 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3482 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3483 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3485 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3486 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3487 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3488 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3489 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3490 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3492 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3493 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3494 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3496 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3497 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3498 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3499 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3503 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3506 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3508 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3509 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3510 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3511 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3512 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3513 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3514 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3515 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3521 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3522 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3524 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3525 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3526 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3527 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3528 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3529 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3530 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3531 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3532 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3533 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3534 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3535 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3536 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3537 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3538 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3539 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3540 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3541 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3542 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3543 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3544 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3545 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3546 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3547 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3548 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3549 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 355 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 12/06/2006 |
| 0800 3561 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3562 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3563 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3564 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3565 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3567 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3568 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3569 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3570 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3571 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3573 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3574 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3575 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3576 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3577 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3579 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/04/2006 |
| 0800 358 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 17/01/1996 |
| 0800 3590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3592 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3593 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3594 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3595 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3596 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3597 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3598 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3600 | Allocated | Orbtalk Limited | Freephone Numbers | 10 digit numbers | 17/07/2012 |
| 0800 3601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3602 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3603 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3604 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3605 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3606 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3607 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3608 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 361 | Allocated | Transaction Network Services (UK) Limited | Freephone Numbers | 10 Digit Numbers | 28/02/2000 |
| 0800 3620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3621 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3622 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3623 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3624 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3625 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3627 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3628 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3631 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3632 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3634 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3635 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 3636 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3637 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3642 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3643 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3644 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3645 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3647 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3648 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3650 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3651 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3652 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3653 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3654 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3655 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3656 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3657 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3658 | Allocated | Tripudio Limited | Freephone Numbers | 10 digit numbers | 15/09/2014 |
| 0800 3659 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3660 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3661 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3664 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3665 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3667 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3669 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3670 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3675 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3680 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 01/08/2007 |
| 0800 3681 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/08/2007 |
| 0800 3682 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/08/2007 |
| 0800 3683 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/08/2007 |
| 0800 3684 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/08/2007 |
| 0800 3685 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 06/08/2007 |
| 0800 3686 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 10/01/2008 |
| 0800 3687 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 10/01/2008 |
| 0800 3688 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 10/01/2008 |
| 0800 3689 | Allocated | COLT Technology Services | Freephone Numbers | 10 digit numbers | 10/01/2008 |
| 0800 3690 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3692 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3693 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3694 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3695 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3696 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3697 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3698 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 21/02/2006 |
| 0800 3699 | Allocated | London Central Communications Ltd | Freephone Numbers | 10 digit numbers | 11/12/2006 |
| 0800 3700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3701 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3702 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3703 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3705 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3706 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3707 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3708 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3709 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 371 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3720 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3721 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3722 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3723 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3725 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3728 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3752 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3753 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3754 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3755 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3756 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3757 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3759 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 376 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 Digit Numbers | 24/07/1995 |
| 0800 3770 | Allocated | Globecom International Limited | Freephone Numbers | 10 digit numbers | 19/03/2009 |
| 0800 3771 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3772 | Allocated | LegendTel LLC | Freephone Numbers | 10 digit numbers | 19/03/2009 |
| 0800 3773 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3774 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3775 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3776 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3777 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 3778 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3790 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3791 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3792 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3795 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3797 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3798 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3799 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3800 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/02/2006 |
| 0800 3801 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3803 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3804 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3806 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3808 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 3809 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3810 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3811 | Allocated | Callagenix Ltd | Freephone Numbers | 10 Digit Numbers | 29/09/2006 |
| 0800 3812 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3813 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3814 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3815 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3816 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3817 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3818 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3819 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3820 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3822 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3823 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3824 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3825 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3826 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3827 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3828 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3829 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3830 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3831 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3832 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3833 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3835 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3836 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3837 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3838 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3839 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3840 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3841 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3842 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3843 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3845 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3846 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3847 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3848 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 385 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 Digit Numbers | 30/10/2009 |
| 0800 3860 | Allocated | NG Network Consultancy Ltd | Freephone Numbers | 10 digit numbers | 02/07/2010 |
| 0800 3861 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3863 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3864 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3867 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3868 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3869 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3881 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3882 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3883 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3884 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3885 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3886 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3887 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3889 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 389 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 17/04/1998 |
| 0800 3900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3901 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3902 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3903 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3904 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3908 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3909 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3910 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3911 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3912 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3913 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3914 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3915 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3916 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3917 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3918 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3919 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 3920 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3921 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3922 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3923 | Allocated | Excell Group Plc | Freephone Numbers | 10 digit numbers | 26/09/2006 |
| 0800 3924 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3925 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3926 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3927 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3928 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3929 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 393 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 3940 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3941 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3942 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3943 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3944 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3945 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3946 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3947 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3948 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3949 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3950 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3951 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 20/02/2007 |
| 0800 3952 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3953 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3954 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3955 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3956 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3957 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3958 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3960 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3961 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3962 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3963 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3964 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3965 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3966 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 3967 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3968 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3970 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3971 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3972 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3973 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3974 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3975 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3976 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3977 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3978 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3979 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3980 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3981 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3982 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3983 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3984 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3985 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3986 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3987 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3988 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 3989 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3990 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3992 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3993 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 3994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3995 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3996 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3997 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3998 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 3999 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4013 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4014 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4015 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4016 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4017 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4021 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4024 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4032 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4033 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4034 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4038 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4041 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4043 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4044 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4045 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4046 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4047 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4048 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4049 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4051 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4052 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4053 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4054 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4058 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4061 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4066 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4073 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4074 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4075 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4076 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4077 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4078 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4080 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4081 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4082 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4083 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4084 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4085 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4086 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4087 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4088 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4089 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 4091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4093 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4096 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 19/10/2010 |
| 0800 4102 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 16/02/2009 |
| 0800 4104 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4105 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4108 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4109 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4114 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4115 | Allocated | Colloquium Ltd | Freephone Numbers | 10 digit numbers | 06/06/2003 |
| 0800 4116 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4117 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4118 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 15/02/2005 |
| 0800 4119 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4120 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4121 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4122 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4123 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4124 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4125 | Allocated | Nextec (UK) Limited | Freephone Numbers | 10 digit numbers | 19/07/2006 |
| 0800 4126 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4127 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4129 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 413 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4140 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4141 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4142 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4143 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4144 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4145 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4146 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4147 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4148 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 4149 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4151 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4152 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4153 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4154 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4155 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4157 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4158 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4160 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4161 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4162 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4163 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4164 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4165 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4166 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4167 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4168 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4169 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4170 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4172 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4173 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4174 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4175 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4177 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4178 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4180 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4181 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4182 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4184 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4186 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4188 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4190 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4191 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4192 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4193 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4194 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4195 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4196 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4197 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4198 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4199 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4201 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4203 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4204 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4205 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4210 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4211 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4212 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4213 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4214 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4215 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4216 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4217 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4218 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4219 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4220 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 30/04/2003 |
| 0800 4222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4226 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4229 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4230 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4231 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4234 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4235 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4236 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4237 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 424 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4250 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4251 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4252 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4254 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4257 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4258 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4260 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4263 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4264 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4265 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4268 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4273 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4275 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4276 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4280 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4281 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4283 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4284 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4285 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4286 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4287 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4289 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4290 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4292 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4293 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4294 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4295 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4296 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4297 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4298 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4300 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4308 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4310 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4311 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4312 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4313 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4314 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4315 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4316 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4317 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4318 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4319 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4320 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 4321 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4322 | Allocated | Assume Nothing Limited | Freephone Numbers | 10 digit numbers | 07/11/2007 |
| 0800 4324 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4326 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4329 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4332 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 4333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4334 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 4335 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4336 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4337 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4338 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4339 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4340 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4342 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4343 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4345 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4346 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 4347 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4348 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4349 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4360 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4361 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4362 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4364 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4365 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4368 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4370 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 27/07/2000 |
| 0800 4371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4372 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4373 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4374 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4380 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4382 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4384 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4385 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4389 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4392 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4393 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4394 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4398 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4399 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4402 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 21/12/2005 |
| 0800 4403 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4404 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4405 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4407 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4408 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4409 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4411 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4412 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4413 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4414 | Allocated | Performance Telecom Limited | Freephone Numbers | 10 digit numbers | 29/08/2012 |
| 0800 4415 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4421 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4422 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4423 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4424 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 4426 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4427 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4428 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4430 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4432 | Allocated | Elephant Talk Communications PRS U.K Limited | Freephone Numbers | 10 digit numbers | 06/03/2007 |
| 0800 4433 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4436 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4437 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4438 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4450 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4451 | Allocated | Technology Distribution Limited | Freephone Numbers | 10 digit numbers | 02/11/2009 |
| 0800 4452 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4453 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4455 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4456 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4457 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4458 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4459 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4461 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4462 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4466 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4467 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4468 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4469 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4470 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4472 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4473 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4474 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4475 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4476 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4480 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4481 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4482 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4483 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4484 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4485 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4486 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4488 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 04/05/2006 |
| 0800 4489 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4490 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4494 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4495 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4496 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4499 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4501 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4504 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4509 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4510 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4511 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4513 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4514 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4515 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4516 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4519 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4521 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4522 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4523 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4524 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4525 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4526 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4527 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4528 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4529 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4530 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4531 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4532 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4533 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4534 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4535 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4536 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4537 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4539 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 4550 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4551 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4552 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4554 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4555 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4556 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4557 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4558 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4559 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4560 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4561 | Allocated | BT | Freephone Numbers | 10 digit numbers | 15/06/2005 |
| 0800 4562 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4563 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4564 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4565 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 4566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4567 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4568 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4571 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4574 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4576 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4577 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 458 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 09/10/2003 |
| 0800 4590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4593 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4595 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4600 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4602 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4604 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4605 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4606 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4608 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4610 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4611 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4612 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4613 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4614 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4615 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4616 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4617 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4618 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4621 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4622 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4623 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4624 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4625 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4627 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4629 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4631 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4632 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4634 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4635 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4636 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4637 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4638 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4639 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4643 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 4644 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4645 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4647 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4648 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4650 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4651 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4652 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4653 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4654 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4655 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4656 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4658 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4659 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4660 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4661 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 02/02/2007 |
| 0800 4662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4664 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4665 | Allocated | Moonshado Inc | Freephone Numbers | 10 digit numbers | 16/06/2009 |
| 0800 4666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4667 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4669 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4670 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4675 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4680 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4681 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 28/12/2005 |
| 0800 4682 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4683 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4684 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4685 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4686 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4687 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4689 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4690 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4691 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4692 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4693 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4694 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4695 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4696 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4697 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4698 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4699 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4700 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 4701 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 4702 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 4703 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 4704 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 03/03/2010 |
| 0800 4705 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4706 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4707 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4708 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 31/07/2013 |
| 0800 4709 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 471 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 12/08/2004 |
| 0800 4721 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4723 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4725 | Allocated | Telecom2 Ltd | Freephone Numbers | 10 digit numbers | 29/07/2009 |
| 0800 4726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4728 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4730 | Allocated | Telecom2 Ltd | Freephone Numbers | 10 digit numbers | 29/07/2009 |
| 0800 4731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4732 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4734 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4735 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4736 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4738 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4739 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4740 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4741 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4742 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4743 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4744 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4745 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4746 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4747 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4748 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 15/11/2012 |
| 0800 4749 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4752 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4753 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4754 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4756 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4757 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4758 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4760 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4761 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4762 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 16/07/2009 |
| 0800 4763 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4764 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4765 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4766 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4769 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4770 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4772 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4773 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4774 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4775 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4776 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4778 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4780 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4781 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4782 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4783 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4784 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4786 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4787 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4788 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4789 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 479 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 04/11/1997 |
| 0800 4802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4803 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4804 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4806 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4809 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4810 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4811 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4812 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4813 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4814 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4815 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4816 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4817 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4818 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4819 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4820 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4822 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4823 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4824 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4825 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4826 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4827 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4828 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4829 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4830 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4831 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4832 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4833 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4835 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4836 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4837 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4838 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4839 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4840 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 04/08/2004 |
| 0800 4841 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4842 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4843 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4845 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4846 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4848 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4849 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4850 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4851 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4852 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4853 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4854 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4855 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4856 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 4857 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4858 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4860 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4861 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4862 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4863 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4866 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4869 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4870 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4871 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4872 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4873 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4874 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4875 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4876 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4877 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4879 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4880 | Allocated | IM Software Ltd | Freephone Numbers | 10 digit numbers | 28/05/2009 |
| 0800 4881 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4882 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4883 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4884 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4885 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4886 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4887 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4889 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4890 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4891 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4893 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4894 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4895 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4896 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4898 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4899 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4901 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4902 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4903 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4904 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4908 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4910 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4911 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4912 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4913 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4914 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4915 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4916 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4917 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4918 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4919 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4920 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4921 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4922 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4923 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4924 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4925 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4926 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4927 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4928 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4929 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4930 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4931 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4932 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4933 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4934 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4935 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4936 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4937 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4938 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4940 | Allocated | Virtual Talk Ltd | Freephone Numbers | 10 digit numbers | 28/09/2006 |
| 0800 4941 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4942 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4943 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4944 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4945 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4946 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4947 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4948 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4949 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4950 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4951 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4952 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4953 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4954 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4955 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4956 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4957 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4958 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 4959 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 496 | Allocated | Level 3 Communications UK Limited | Freephone Numbers | 10 Digit Numbers | 16/10/1995 |
| 0800 4970 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4971 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4972 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4973 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4974 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4975 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4976 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4977 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4978 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4980 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4981 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4982 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4983 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4984 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4985 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4986 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 4987 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4988 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4989 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4990 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4991 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4992 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4993 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4994 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4995 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4996 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4997 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 4998 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 4999 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5000 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5001 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5002 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5003 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 5004 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5005 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5006 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5007 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5008 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5009 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/04/2006 |
| 0800 5010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5012 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5013 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5014 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5015 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5016 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5017 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5024 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5025 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5032 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5033 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5037 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5038 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5044 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5045 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5047 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5051 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5052 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5053 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 20/03/2007 |
| 0800 5054 | Allocated | Easynet Enterprise Services Limited | Freephone Numbers | 10 digit numbers | 24/08/2005 |
| 0800 5055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5056 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5058 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5059 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5061 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5065 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5066 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5073 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5075 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5076 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5077 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5078 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5081 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5082 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5084 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5085 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5086 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5087 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5088 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 12/02/2008 |
| 0800 5089 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5095 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5099 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5102 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5103 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5104 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5105 | Allocated | Solutios Limited | Freephone Numbers | 10 digit numbers | 15/09/2008 |
| 0800 5106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5108 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5109 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5110 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5114 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5115 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5116 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5117 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5118 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/04/2006 |
| 0800 5119 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5120 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5121 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5122 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5123 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5124 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5125 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5126 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5127 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5129 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5130 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5132 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5133 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5138 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5139 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5140 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5141 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5142 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5143 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5144 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5145 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5146 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5147 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5148 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5149 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 515 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5160 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5161 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5162 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5163 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5164 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5165 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5166 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5167 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5168 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5169 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5170 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5172 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5174 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5175 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5177 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5178 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5180 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5181 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5182 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5186 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5188 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 519 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 04/11/1997 |
| 0800 5200 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 26/01/2007 |
| 0800 5201 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5202 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 29/10/2012 |
| 0800 5203 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5204 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5205 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5206 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5207 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 521 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5221 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5226 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5228 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5229 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5230 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5231 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5232 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5233 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5235 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5236 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5237 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5243 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5244 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 27/03/2008 |
| 0800 5245 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5247 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 17/03/2008 |
| 0800 5248 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5249 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 525 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 526 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5273 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5274 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5275 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 528 | Allocated | Level 3 Communications UK Limited | Freephone Numbers | 10 Digit Numbers | 07/12/1995 |
| 0800 5290 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5292 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5293 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5295 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5296 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5297 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5298 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 digit numbers | 30/10/2009 |
| 0800 5299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5300 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 5301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5302 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5303 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5308 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5310 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5311 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5312 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5313 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5314 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5315 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5316 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 29/09/2000 |
| 0800 5317 | Allocated | Telsis Systems Ltd | Freephone Numbers | 10 digit numbers | 08/03/2001 |
| 0800 5318 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5319 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5320 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5321 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5322 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5323 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5324 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5326 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5327 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5329 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5330 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5332 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5334 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5335 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 5336 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5337 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5338 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5339 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5340 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5341 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5342 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5343 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5345 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 5346 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5347 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5348 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5349 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5351 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5352 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5353 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 12/08/2005 |
| 0800 5354 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5355 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5356 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5357 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5358 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5359 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5360 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5362 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5364 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5365 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5368 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5370 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5372 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5375 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5376 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5378 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5380 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5382 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5384 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5385 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5386 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5387 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5388 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5389 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5392 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5393 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5394 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5395 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5396 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5397 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5398 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5399 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5401 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5402 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5404 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 24/09/2013 |
| 0800 5405 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5407 | Allocated | 2Communications Limited | Freephone Numbers | 10 digit numbers | 05/12/2000 |
| 0800 5408 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5409 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5410 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5411 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5412 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5413 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5414 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5415 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5418 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 542 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 20/07/2006 |
| 0800 5430 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5432 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5433 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5436 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5437 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5438 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5440 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5441 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5442 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5443 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5445 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5446 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5447 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5448 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5450 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5451 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5453 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 5454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5455 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5456 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5457 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5458 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5459 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5460 | Allocated | Level 3 Communications UK Limited | Freephone Numbers | 10 digit numbers | 03/08/2006 |
| 0800 5461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5462 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5465 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5466 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5467 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5468 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5469 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5470 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5472 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5473 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5475 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5476 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5477 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5478 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5480 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5481 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5482 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5483 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5484 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5485 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5486 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5487 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5488 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5489 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5494 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5496 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5499 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5501 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 17/02/2011 |
| 0800 5502 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5503 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5504 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5509 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5511 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5512 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5513 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5514 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5515 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5518 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5521 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5522 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5523 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5524 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5525 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5527 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5528 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5530 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5531 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5532 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5533 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5534 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5535 | Allocated | Minotaur Telecom Limited | Freephone Numbers | 10 digit numbers | 17/03/2010 |
| 0800 5536 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5537 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5539 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5540 | Allocated | BT | Freephone Numbers | 10 digit numbers | 30/04/2014 |
| 0800 5541 | Allocated | BT | Freephone Numbers | 10 digit numbers | 30/04/2014 |
| 0800 5542 | Allocated | BT | Freephone Numbers | 10 digit numbers | 30/04/2014 |
| 0800 5543 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5544 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5545 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5547 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5548 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5549 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 555 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5560 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5561 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5562 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5563 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5564 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5565 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5567 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5568 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5569 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5571 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5575 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5576 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5577 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5580 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5582 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5584 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5585 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5588 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5593 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 5594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5595 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5599 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 5602 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5604 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5605 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5606 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5607 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5608 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 561 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 10/09/1997 |
| 0800 5620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5621 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5622 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5623 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5624 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5625 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5627 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5631 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5632 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5633 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5634 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5635 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5637 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5638 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5639 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5642 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 digit numbers | 07/06/2005 |
| 0800 5643 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5644 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5645 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5647 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5648 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5650 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5651 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5652 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5653 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5655 | Allocated | Prodigy Internet Ltd | Freephone Numbers | 10 digit numbers | 02/04/2003 |
| 0800 5656 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5657 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5658 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5660 | Allocated | Test2date B.V | Freephone Numbers | 10 digit numbers | 10/11/2009 |
| 0800 5661 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5664 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5665 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5667 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5668 | Allocated | 08Direct Limited | Freephone Numbers | 10 digit numbers | 05/05/2010 |
| 0800 5669 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5670 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 29/09/2006 |
| 0800 5671 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5674 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 5675 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5677 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 06/02/2007 |
| 0800 5678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5680 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5681 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5682 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5683 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5684 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5685 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5686 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5687 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5689 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5690 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5691 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5692 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5693 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5694 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5695 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5696 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5697 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 5698 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5699 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5701 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5702 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5703 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5705 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5706 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5707 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5708 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5709 | Allocated | OVH Limited | Freephone Numbers | 10 digit numbers | 26/07/2010 |
| 0800 5710 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5711 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5712 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5713 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5715 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5718 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5719 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5720 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5721 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5722 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5723 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5725 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5726 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5727 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5728 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5730 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5731 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5732 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5734 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5735 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5736 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5738 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5739 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5740 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5741 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5742 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5743 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5744 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5745 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5746 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5747 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5748 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5749 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5750 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5752 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5753 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5754 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5755 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5756 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5757 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5758 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5760 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5761 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5762 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5763 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5764 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5765 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5766 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5768 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5770 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5771 | Allocated | Bluecom (UK) Ltd | Freephone Numbers | 10 digit numbers | 29/01/2008 |
| 0800 5772 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5773 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5774 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5775 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5776 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5778 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5780 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5782 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5783 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5784 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5786 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5787 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5788 | Allocated | Limitless Mobile Ltd | Freephone Numbers | 10 digit numbers | 04/07/2014 |
| 0800 5789 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5790 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5791 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5792 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5795 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5797 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5798 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5799 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5801 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5803 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5804 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5805 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5806 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5808 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5809 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 581 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5820 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5824 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5825 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5826 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5827 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5829 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 583 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 24/07/2001 |
| 0800 5840 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5841 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5842 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5843 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5845 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5846 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5848 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 585 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5860 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5861 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5863 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5864 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5866 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5869 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 587 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 23/10/2000 |
| 0800 5880 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5881 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5882 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5883 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5884 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 02/02/2007 |
| 0800 5885 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5886 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5889 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5890 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5891 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5892 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5893 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5894 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5895 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5896 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5897 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5898 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 5899 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5901 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5902 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5903 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5904 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5905 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5906 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5907 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5908 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5909 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 591 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 592 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 5930 | Allocated | Cloud Telecom Ltd | Freephone Numbers | 10 Digit Numbers | 30/01/2012 |
| 0800 5931 | Allocated | Cloud Telecom Ltd | Freephone Numbers | 10 Digit Numbers | 30/01/2012 |
| 0800 5932 | Allocated | Cloud Telecom Ltd | Freephone Numbers | 10 Digit Numbers | 30/01/2012 |
| 0800 5933 | Allocated | Cloud Telecom Ltd | Freephone Numbers | 10 Digit Numbers | 30/01/2012 |
| 0800 5934 | Allocated | Cloud Telecom Ltd | Freephone Numbers | 10 Digit Numbers | 30/01/2012 |
| 0800 5935 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 5936 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 5937 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 5938 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 5939 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 594 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 24/07/2001 |
| 0800 5950 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5951 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5952 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5953 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5954 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5955 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5956 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5957 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5958 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5959 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 596 | Allocated | PTGI International Carrier Services Ltd | Freephone Numbers | 10 Digit Numbers | 11/06/2004 |
| 0800 597 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 23/05/2002 |
| 0800 5980 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5981 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5982 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5983 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5984 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5985 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5986 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5987 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5988 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5989 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5990 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5992 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5993 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5995 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 5996 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5997 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5998 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 5999 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 06/02/2007 |
| 0800 600 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6011 | Allocated | Zestel Limited | Freephone Numbers | 10 digit numbers | 19/02/2013 |
| 0800 6012 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6013 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6014 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6015 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6016 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6017 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6021 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6024 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6026 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6032 | Allocated | Danemere Street Creative | Freephone Numbers | 10 digit numbers | 11/02/2003 |
| 0800 6033 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 01/04/2008 |
| 0800 6034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6035 | Allocated | Wizaner Limited | Freephone Numbers | 10 digit numbers | 31/12/2001 |
| 0800 6036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6038 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6044 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6045 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6046 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6047 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6051 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6052 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6053 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6055 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6058 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6061 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6064 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6065 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6066 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6067 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6069 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6073 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6075 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6076 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6077 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6078 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6081 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6082 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6084 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6085 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6086 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6087 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6088 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6089 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6099 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 16/02/2009 |
| 0800 6102 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 16/02/2009 |
| 0800 6103 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6104 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6106 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6107 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6108 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6110 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6114 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6115 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6116 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6117 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6118 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 08/11/2007 |
| 0800 6119 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 612 | Allocated | Nexus Telecommunications Limited | Freephone Numbers | 10 Digit Numbers | 13/12/2000 |
| 0800 6130 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6131 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6132 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6133 | Allocated | Zsquare Global Solutions Ltd | Freephone Numbers | 10 digit numbers | 10/01/2012 |
| 0800 6134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6138 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 614 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6150 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6151 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6152 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6153 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6154 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6155 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6157 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6158 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 616 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6170 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6172 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6174 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6175 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6176 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6177 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6178 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6180 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6181 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6182 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6185 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6186 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6188 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 619 | Allocated | Swiftnet Ltd | Freephone Numbers | 10 Digit Numbers | 09/06/1999 |
| 0800 6200 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 29/08/2012 |
| 0800 6201 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6202 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6203 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6204 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6205 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6206 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6208 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6210 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6211 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6212 | Allocated | SOS Technology Limited | Freephone Numbers | 10 digit numbers | 09/08/2012 |
| 0800 6213 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6214 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6215 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6216 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6217 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6218 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6219 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6221 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6226 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 6227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6229 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6230 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6231 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6232 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6233 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6234 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6235 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6236 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6237 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6240 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6243 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6244 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6245 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6246 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6247 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6248 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6249 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6250 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 6251 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6252 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6254 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6257 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6258 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6273 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6275 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6276 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6280 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6281 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6283 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6284 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6285 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6286 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6287 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6289 | Allocated | 2-Sell-It Ltd | Freephone Numbers | 10 digit numbers | 12/04/2006 |
| 0800 6290 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6292 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6293 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6295 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6296 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6297 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6298 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6299 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6300 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 06/04/2005 |
| 0800 6302 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6303 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6306 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6308 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 631 | Allocated | KDDI Europe Limited | Freephone Numbers | 10 Digit Numbers | 17/07/1997 |
| 0800 6320 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6321 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6322 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6323 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6324 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6325 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6326 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6327 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6329 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6330 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6332 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6334 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6335 | Allocated | BT | Freephone Numbers | 10 digit numbers | 28/06/2005 |
| 0800 6336 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6337 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6338 | Allocated | Level 3 Communications UK Limited | Freephone Numbers | 10 digit numbers | 21/02/2005 |
| 0800 6339 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 634 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 Digit Numbers | 20/03/2007 |
| 0800 635 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 Digit Numbers | 13/06/2005 |
| 0800 6360 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6362 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6364 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6365 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6368 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6370 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6372 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6375 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6376 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6380 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6382 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6384 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6385 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6386 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6388 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6389 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6392 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6393 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6394 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6395 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6397 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6398 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6399 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6400 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6401 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6402 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6403 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6404 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6405 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6406 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6407 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6408 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6409 | Allocated | COLT Technology Services | Freephone Numbers | 10 Digit Numbers | 16/12/2008 |
| 0800 6410 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6411 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6412 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6413 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6414 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6415 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6416 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6417 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6418 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6419 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6421 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6422 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6423 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6424 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6425 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6426 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6427 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6428 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6430 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6432 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6433 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6436 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6437 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6438 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6440 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6441 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6442 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6443 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6444 | Allocated | Number Solutions Ltd | Freephone Numbers | 10 digit numbers | 08/03/2007 |
| 0800 6445 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6446 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 6447 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6448 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 6449 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6450 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6451 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6452 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6453 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6454 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6455 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6456 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6457 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6458 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6459 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6462 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6463 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6465 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6466 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6468 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6469 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6470 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6472 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6473 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6474 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6475 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6476 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6478 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6480 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6481 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6482 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6483 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6484 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6485 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6486 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6487 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6488 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6489 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6490 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6494 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6495 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6496 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6499 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6501 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6505 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6506 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6508 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6509 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 651 | Allocated | Swiftnet Ltd | Freephone Numbers | 10 Digit Numbers | 09/06/1999 |
| 0800 652 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 Digit Numbers | 04/12/2002 |
| 0800 653 | Allocated | SingTel (Europe) Limited | Freephone Numbers | 10 Digit Numbers | 18/09/1998 |
| 0800 6540 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6541 | Allocated | Resilient Networks Plc | Freephone Numbers | 10 digit numbers | 07/02/2012 |
| 0800 6542 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6543 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6544 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6546 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6547 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6548 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6550 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6551 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6552 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6553 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6554 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6556 | Allocated | Elitetele.com plc | Freephone Numbers | 10 digit numbers | 04/10/2002 |
| 0800 6557 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6558 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6559 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6560 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6561 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6562 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6563 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6564 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6565 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6566 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6568 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6569 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 6570 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6571 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6574 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6575 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6576 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6577 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6580 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6582 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6584 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6585 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6588 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6593 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6596 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 6597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 660 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6610 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6611 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6612 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6613 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6614 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6615 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6616 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6617 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6618 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6621 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6622 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6623 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6624 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6625 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6626 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6627 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6630 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6631 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6632 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6634 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6635 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6636 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6637 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6638 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6639 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6642 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6643 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6644 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6645 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6647 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6648 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6650 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6651 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6652 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6653 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6654 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6655 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6656 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6657 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6658 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6659 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6670 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6675 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6680 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6681 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 20/02/2007 |
| 0800 6682 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6683 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6684 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6685 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6686 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6687 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6689 | Allocated | Promotions4All Ltd | Freephone Numbers | 10 digit numbers | 23/12/2009 |
| 0800 6690 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6691 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6692 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6693 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6694 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6695 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6696 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 6697 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6698 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6699 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6701 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6702 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6703 | Allocated | Networks Direct plc | Freephone Numbers | 10 digit numbers | 01/07/2002 |
| 0800 6704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6705 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6706 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6708 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6709 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 671 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6720 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6721 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6723 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6725 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6728 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6729 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6730 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6732 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6734 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6735 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6736 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6738 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6739 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6740 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6741 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6742 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6743 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6744 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6745 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6746 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6747 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6748 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6752 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6753 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6754 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6755 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6756 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6757 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6758 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6760 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6761 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6762 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6763 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6764 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6765 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6766 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6770 | Allocated | Ace Call Limited | Freephone Numbers | 10 digit numbers | 07/06/2010 |
| 0800 6771 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 6772 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6773 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6774 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6775 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6776 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6780 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6781 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 6782 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6783 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 6784 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6785 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 24/02/2006 |
| 0800 6786 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6787 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6788 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6789 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6790 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6791 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6792 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6793 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6794 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 6795 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6796 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6797 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6798 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6799 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 6800 | Allocated | Magrathea Telecommunications Limited | Freephone Numbers | 10 digit numbers | 26/01/2007 |
| 0800 6801 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6803 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6804 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6806 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6807 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6809 | Allocated | Nodemax Limited | Freephone Numbers | 10 digit numbers | 20/05/2008 |
| 0800 6810 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6811 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6812 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6813 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6814 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6815 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6816 | Allocated | BT | Freephone Numbers | 10 digit numbers | 29/03/2006 |
| 0800 6817 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6818 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6819 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6820 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6822 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6823 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6824 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6825 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6826 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6827 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6828 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6829 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6830 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6831 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6832 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6835 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6836 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6837 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6839 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6840 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6841 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6842 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6843 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6845 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6846 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6848 | Allocated | Vital Phone Limited | Freephone Numbers | 10 digit numbers | 18/05/2004 |
| 0800 6849 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6850 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 17/02/2011 |
| 0800 6851 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6852 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6853 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6854 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6855 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6856 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6857 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6858 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6860 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6861 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6863 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6866 | Allocated | UK Broadband Limited | Freephone Numbers | 10 digit numbers | 05/12/2013 |
| 0800 6867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6869 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6870 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6871 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6872 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6873 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6874 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6875 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6876 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6877 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6879 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6880 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6881 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6882 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6883 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6884 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6885 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6886 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6887 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 6888 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 29/06/2006 |
| 0800 6889 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 689 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 Digit Numbers | 12/08/2004 |
| 0800 6900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6901 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6902 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6903 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6904 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6906 | Allocated | UPA Telecom Ltd | Freephone Numbers | 10 digit numbers | 07/06/2010 |
| 0800 6907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6908 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6909 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6910 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6911 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 27/07/2011 |
| 0800 6912 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6913 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6914 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6915 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6916 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6917 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6918 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6919 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 692 | Allocated | Level 3 Communications UK Limited | Freephone Numbers | 10 Digit Numbers | 07/12/1995 |
| 0800 6930 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6931 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6932 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6933 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6934 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 6935 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6936 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6937 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6938 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6939 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 694 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 Digit Numbers | 02/11/2009 |
| 0800 695 | Allocated | Resource Utilities Limited | Freephone Numbers | 10 Digit Numbers | 14/10/1999 |
| 0800 6960 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6961 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6963 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6964 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6965 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 28/11/2013 |
| 0800 6966 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6967 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6968 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6969 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6970 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6971 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6972 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6973 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6974 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6975 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6976 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6977 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6978 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6979 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 698 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 Digit Numbers | 10/04/1997 |
| 0800 6990 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 6991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6992 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6993 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6994 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6995 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 6996 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6997 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6998 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 6999 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7011 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7012 | Allocated | Teledesign Ltd | Freephone Numbers | 10 digit numbers | 01/04/2008 |
| 0800 7013 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7014 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7015 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7016 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7017 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7019 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7021 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7022 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7024 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7027 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7030 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7032 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7033 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7038 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7044 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7045 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7047 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7050 | Allocated | Bellingham Telecommunications Limited | Freephone Numbers | 10 Digit Numbers | 07/06/2011 |
| 0800 7051 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7052 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7053 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7054 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7055 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7056 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7057 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7058 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7059 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7061 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7066 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7067 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7071 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7072 | Allocated | InTouch Communication Services Limited | Freephone Numbers | 10 digit numbers | 27/02/2006 |
| 0800 7073 | Allocated | Nowtel UK Ltd | Freephone Numbers | 10 digit numbers | 21/05/2008 |
| 0800 7074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7075 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7076 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 7077 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7078 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7081 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7082 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7084 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7085 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7086 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7087 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7088 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7089 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7097 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7098 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7099 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7100 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 10/07/2009 |
| 0800 7102 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7103 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7104 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7107 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7108 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7109 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7110 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7112 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7113 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7114 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7115 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7116 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7117 | Allocated | Nationwide Telephone Assistance Ltd | Freephone Numbers | 10 digit numbers | 02/09/2005 |
| 0800 7118 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7119 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7120 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7121 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7122 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7125 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7126 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7127 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7129 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7130 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7131 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7132 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7133 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7138 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7140 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7142 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7143 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7144 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7145 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7146 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7147 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7148 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7149 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7150 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7151 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7152 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7153 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7154 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7155 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7157 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7158 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 716 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7170 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7172 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7174 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7175 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7177 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7178 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7180 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7181 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7186 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7187 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7188 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7190 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7191 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7192 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7193 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7194 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7195 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7196 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7197 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7198 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7199 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7201 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7202 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7203 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7204 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7205 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7207 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7208 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7209 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7213 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7214 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7215 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7216 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7217 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7218 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7219 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7221 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7223 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7225 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7226 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7227 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7229 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7230 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7231 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7232 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7233 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7234 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7236 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7237 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7238 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7240 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7243 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7244 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7245 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7246 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7247 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7248 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7249 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7250 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7251 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7252 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7254 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7256 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7257 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7258 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7260 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7263 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7264 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7265 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7268 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7270 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7271 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7272 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7273 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7275 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7276 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7277 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7280 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7281 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7283 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7284 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7285 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7286 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7287 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7289 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7290 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7291 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7292 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7293 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7294 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7295 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7296 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7297 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7298 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7302 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7303 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7307 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7308 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 731 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 07/05/1997 |
| 0800 7320 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7321 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7322 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7323 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7324 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7326 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7327 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7329 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7330 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7332 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7334 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7335 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7336 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7337 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7338 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7339 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 734 | Allocated | Instafone Plc | Freephone Numbers | 10 Digit Numbers | 09/09/1998 |
| 0800 735 | Allocated | Jersey Telecom | Freephone Numbers | 10 Digit Numbers | 13/03/1996 |
| 0800 7360 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7362 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7363 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7364 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7365 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7366 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7367 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7368 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7370 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7372 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7375 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7380 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7381 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7382 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7383 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7384 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7385 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7386 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7388 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7389 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7392 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7393 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7394 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7398 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7399 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7400 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7401 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7402 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7403 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7404 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7405 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7406 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7407 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7408 | Allocated | Buzz Networks Limited | Freephone Numbers | 10 digit numbers | 26/03/2002 |
| 0800 7409 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7410 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7411 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7412 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7413 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7414 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7415 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7418 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7421 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7422 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7423 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7424 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7425 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7426 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7427 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7428 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7430 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7432 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7433 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7436 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7437 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7438 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7440 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7441 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7442 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7443 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7445 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7446 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7447 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7448 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7449 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 7450 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7451 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7452 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7453 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7454 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7455 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7457 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7458 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7459 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7462 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7464 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7466 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7467 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7468 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7469 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7470 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7471 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 03/07/2007 |
| 0800 7472 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7473 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7474 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7475 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7476 | Allocated | Callmonitor Ltd | Freephone Numbers | 10 digit numbers | 27/09/2004 |
| 0800 7477 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7478 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7480 | Allocated | Recruitment 4U Limited | Freephone Numbers | 10 digit numbers | 29/06/2012 |
| 0800 7481 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7482 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7483 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 21/09/2007 |
| 0800 7484 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7485 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7486 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7487 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7488 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7489 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7490 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7491 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7493 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7494 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7496 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7498 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7499 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7501 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7505 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7506 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7507 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7509 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7510 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7511 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7512 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7513 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7514 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7515 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7517 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7521 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7522 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7523 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7524 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7525 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7526 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7527 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7528 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7529 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7530 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7531 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7532 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7533 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7534 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7535 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7536 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7537 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7539 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7540 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7541 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7542 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7543 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7544 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7545 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7546 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7547 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7548 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7549 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7551 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7552 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7553 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7554 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7555 | Allocated | Nationwide Telephone Assistance Ltd | Freephone Numbers | 10 digit numbers | 02/09/2005 |
| 0800 7556 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7557 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7558 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7559 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 756 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 07/02/2005 |
| 0800 7570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7571 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7572 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7573 | Allocated | LinkUP Mitaka Ltd - T/A The Big Word | Freephone Numbers | 10 digit numbers | 07/10/2010 |
| 0800 7574 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7575 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7576 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7577 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7578 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7580 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7582 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7584 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7585 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7586 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7587 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7588 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7589 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7593 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7595 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7596 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7597 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7598 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7599 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7600 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7603 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7604 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7605 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7606 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7607 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7608 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7610 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7611 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7612 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7613 | Allocated | British Sky Broadcasting Limited | Freephone Numbers | 10 digit numbers | 15/02/2001 |
| 0800 7614 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7615 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7616 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7617 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7618 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7620 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7621 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7622 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7623 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7624 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7625 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7626 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7627 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7631 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 7632 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7634 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7635 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7636 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7637 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7638 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7639 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7640 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7642 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7643 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7644 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7645 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7646 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7647 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7648 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7650 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 29/09/2006 |
| 0800 7651 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7652 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7653 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7654 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7655 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7656 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7657 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7658 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7659 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7661 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7662 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7664 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7667 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7669 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7670 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7671 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7673 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7675 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7676 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7679 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7680 | Allocated | KDDI Europe Limited | Freephone Numbers | 10 digit numbers | 28/08/2009 |
| 0800 7681 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7682 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7683 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7684 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7685 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7686 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7687 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7689 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 769 | Allocated | KDDI Europe Limited | Freephone Numbers | 10 Digit Numbers | 16/04/2010 |
| 0800 7700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7701 | Allocated | Digitech Solutions Global Limited | Freephone Numbers | 10 digit numbers | 08/05/2008 |
| 0800 7702 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7703 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7705 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7706 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7707 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7708 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7709 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7710 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 7711 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7712 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7713 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7715 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7716 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7717 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7718 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7719 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7720 | Allocated | Kalnet4u Ltd | Freephone Numbers | 10 digit numbers | 24/11/2011 |
| 0800 7722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7723 | Allocated | Kalnet4u Ltd | Freephone Numbers | 10 digit numbers | 12/12/2013 |
| 0800 7724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7725 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7728 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7730 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7732 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7734 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 07/02/2013 |
| 0800 7735 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7736 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7738 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7739 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7740 | Allocated | Core Telecom Limited | Freephone Numbers | 10 digit numbers | 07/02/2013 |
| 0800 7741 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7742 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7743 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7744 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7745 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7746 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7747 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 7748 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7749 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7750 | Allocated | TeleSurf Limited | Freephone Numbers | 10 digit numbers | 18/11/2009 |
| 0800 7751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7752 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7753 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7754 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7755 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7756 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7757 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7758 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7760 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7761 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7762 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7763 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7764 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7765 | Allocated | FleXtel Limited | Freephone Numbers | 10 digit numbers | 17/11/2011 |
| 0800 7766 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7780 | Allocated | Swiftel Limited | Freephone Numbers | 10 digit numbers | 31/10/2012 |
| 0800 7781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7782 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7783 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7784 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7786 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7787 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7788 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7790 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7791 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7792 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7795 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7797 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 7798 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7799 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7801 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7802 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7803 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7804 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7806 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7807 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7808 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7809 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 781 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 09/10/2003 |
| 0800 7820 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7822 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7823 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7824 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7825 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7826 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7827 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7828 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7829 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 783 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 30/07/1997 |
| 0800 7840 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7841 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7842 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7843 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7845 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7846 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7848 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7849 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7850 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7851 | Allocated | Wightfibre Limited | Freephone Numbers | 10 digit numbers | 01/03/2006 |
| 0800 7852 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7853 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7854 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7857 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7858 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 7859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7860 | Allocated | Nowtel UK Ltd | Freephone Numbers | 10 digit numbers | 21/05/2008 |
| 0800 7861 | Allocated | Nowtel Wholesale Limited | Freephone Numbers | 10 digit numbers | 18/02/2011 |
| 0800 7862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7863 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7865 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7866 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7867 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7869 | Allocated | ZAF Telecom Ltd | Freephone Numbers | 10 digit numbers | 12/05/2008 |
| 0800 7870 | Allocated | 08Direct Limited | Freephone Numbers | 10 digit numbers | 02/08/2011 |
| 0800 7871 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7872 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7873 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7874 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7875 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7876 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7877 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 7879 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 7880 | Allocated | 08Direct Limited | Freephone Numbers | 10 digit numbers | 19/02/2013 |
| 0800 7881 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7882 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7883 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7884 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7885 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7886 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7887 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 14/01/2003 |
| 0800 7889 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 7890 | Allocated | Callax Limited | Freephone Numbers | 10 digit numbers | 18/08/2004 |
| 0800 7891 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7892 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7893 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7894 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7895 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7896 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7898 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 7899 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 790 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 791 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 792 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 793 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 794 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 795 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 796 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 797 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 798 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7990 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7991 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7992 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7993 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7994 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7995 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7996 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7997 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7998 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 7999 | Allocated | Telecoms World Plc | Freephone Numbers | 10 Digit Numbers | 01/05/2008 |
| 0800 800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 801 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8020 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8021 | Allocated | Telephony Services Limited | Freephone Numbers | 10 digit numbers | 17/08/2012 |
| 0800 8022 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8024 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8028 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8029 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8030 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 06/04/2005 |
| 0800 8031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8032 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8033 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8038 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8039 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8044 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 digit numbers | 24/09/2013 |
| 0800 8045 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8046 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/07/2006 |
| 0800 8047 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/07/2006 |
| 0800 8048 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 13/02/2002 |
| 0800 8049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8052 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8053 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8055 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8058 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8059 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8061 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8066 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8069 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8070 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8071 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8072 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8073 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8074 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8075 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8076 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8077 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8078 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8079 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8081 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8082 | Allocated | Gold Telecom Limited | Freephone Numbers | 10 digit numbers | 04/05/2004 |
| 0800 8083 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/11/2009 |
| 0800 8084 | Allocated | One Network Limited | Freephone Numbers | 10 digit numbers | 12/04/2011 |
| 0800 8085 | Allocated | (aq) Limited trading as aql | Freephone Numbers | 10 digit numbers | 13/09/2007 |
| 0800 8086 | Allocated | Mi Telecom Limited | Freephone Numbers | 10 digit numbers | 15/04/2014 |
| 0800 8087 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 10/11/2010 |
| 0800 8088 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8089 | Allocated | Invosys Limited | Freephone Numbers | 10 digit numbers | 22/03/2010 |
| 0800 8090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8091 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8092 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8094 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8098 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8099 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8100 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 26/10/2007 |
| 0800 8101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 10/07/2009 |
| 0800 8103 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8104 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8108 | Allocated | Mi Telecom Limited | Freephone Numbers | 10 digit numbers | 17/11/2009 |
| 0800 8109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8112 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8113 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8114 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8115 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8116 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8117 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8118 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8119 | Allocated | Syntec Limited | Freephone Numbers | 10 digit numbers | 12/08/2003 |
| 0800 8120 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8121 | Allocated | Malvern Ventures Limited | Freephone Numbers | 10 digit numbers | 22/04/2008 |
| 0800 8122 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8124 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8125 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8126 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8127 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8128 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8129 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8130 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8131 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8132 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8133 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8134 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8135 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8136 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8137 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8138 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8139 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 814 | Allocated | Swiftnet Ltd | Freephone Numbers | 10 Digit Numbers | 09/06/1999 |
| 0800 8150 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8151 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8152 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8153 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8154 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8155 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8156 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8157 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8158 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8159 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8160 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8161 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8162 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8163 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8164 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8165 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8167 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8168 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8169 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8171 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8172 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8173 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8174 | Allocated | Tipicall Limited | Freephone Numbers | 10 digit numbers | 12/12/2013 |
| 0800 8175 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8176 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8179 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8180 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8181 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8182 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8186 | Allocated | BT | Freephone Numbers | 10 digit numbers | 06/04/2006 |
| 0800 8187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8188 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8190 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8191 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8192 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8193 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8194 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8195 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8196 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8197 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8198 | Free | - | Freephone Numbers | 10 Digit Numbers | - |
| 0800 8199 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 18/12/2007 |
| 0800 8200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8201 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8202 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 11/07/2011 |
| 0800 8203 | Allocated | Tipicall Limited | Freephone Numbers | 10 digit numbers | 12/12/2013 |
| 0800 8204 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8205 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8209 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8210 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8211 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8212 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8213 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8214 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8215 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8216 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8217 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8218 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8219 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8220 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8221 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8223 | Allocated | Real Time Telecoms Ltd | Freephone Numbers | 10 digit numbers | 07/08/2006 |
| 0800 8226 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8227 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8228 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8229 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8230 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8231 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8232 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8233 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8234 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8235 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8236 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8237 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8238 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8239 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8240 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8242 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8243 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8244 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8245 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8246 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8247 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 17/10/2008 |
| 0800 8248 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8249 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8250 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 8251 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8252 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8254 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8256 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8257 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8258 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8259 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8260 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8263 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8264 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8265 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8266 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8267 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8268 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8270 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8271 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8273 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8274 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8275 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8276 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8277 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8278 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8280 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8281 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8283 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8284 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8285 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8286 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8287 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8288 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8289 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 829 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8300 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8302 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8303 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 29/10/2012 |
| 0800 8304 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8305 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8307 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8308 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8309 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 831 | Allocated | Cheers International Sales Limited | Freephone Numbers | 10 Digit Numbers | 18/02/2008 |
| 0800 8320 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8321 | Allocated | FleXtel Limited | Freephone Numbers | 10 digit numbers | 17/11/2011 |
| 0800 8322 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8323 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8324 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8326 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8327 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8329 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 833 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8350 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8351 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8352 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8353 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8354 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8356 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8357 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8358 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8359 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 836 | Allocated | New Call Telecom Limited | Freephone Numbers | 10 Digit Numbers | 20/04/2001 |
| 0800 8370 | Allocated | United Connect Ltd | Freephone Numbers | 10 digit numbers | 22/03/2000 |
| 0800 8371 | Allocated | United Connect Ltd | Freephone Numbers | 10 digit numbers | 22/03/2000 |
| 0800 8372 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8373 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8374 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8375 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 838 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8391 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8392 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8394 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8398 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8399 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 840 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 21/02/2008 |
| 0800 8410 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8411 | Allocated | Telecoms World Direct Ltd | Freephone Numbers | 10 digit numbers | 12/06/2014 |
| 0800 8412 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8413 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8414 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8415 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8416 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8417 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8418 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8419 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8420 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8421 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8422 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8423 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8424 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8425 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8426 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8427 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8428 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8429 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8430 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8431 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8432 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8433 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8434 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8435 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8436 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8437 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8438 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8439 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8440 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8441 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8442 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8443 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8444 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8445 | Allocated | Reality Network Services Limited | Freephone Numbers | 10 digit numbers | 03/06/2011 |
| 0800 8446 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8447 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8448 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8449 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8450 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8451 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8452 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8453 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8454 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8455 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8456 | Allocated | TG Support Limited | Freephone Numbers | 10 digit numbers | 10/07/2006 |
| 0800 8457 | Allocated | TG Support Limited | Freephone Numbers | 10 digit numbers | 10/07/2006 |
| 0800 8458 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8459 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8462 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8466 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8467 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8468 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8469 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8470 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8471 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8472 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8473 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8474 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8475 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8477 | Allocated | Relax Telecom Limited | Freephone Numbers | 10 digit numbers | 16/12/2010 |
| 0800 8478 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8479 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8480 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8481 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8482 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8483 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8484 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8485 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8486 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8487 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8488 | Allocated | 08 Numbers Ltd | Freephone Numbers | 10 digit numbers | 06/07/2005 |
| 0800 8489 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 849 | Allocated | Premium O Limited | Freephone Numbers | 10 Digit Numbers | 30/11/2005 |
| 0800 8500 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8501 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8504 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8505 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8506 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8507 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8508 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8509 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8510 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8512 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8513 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8514 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8518 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/01/2008 |
| 0800 8519 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8520 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8521 | Allocated | Premium O Limited | Freephone Numbers | 10 digit numbers | 20/06/2012 |
| 0800 8522 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8523 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8524 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8526 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8527 | Allocated | Invoco Ltd | Freephone Numbers | 10 digit numbers | 30/07/2010 |
| 0800 8528 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8529 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8530 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8531 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8532 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8533 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8534 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8535 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8536 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8537 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8538 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8539 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 854 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8551 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8552 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8553 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8554 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8555 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8556 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8557 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8558 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8559 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 856 | Allocated | Six Degrees Unified Comms Limited | Freephone Numbers | 10 Digit Numbers | 11/01/2005 |
| 0800 8570 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8571 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8572 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8573 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8574 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8575 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8576 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8577 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8578 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8579 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8580 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8581 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8582 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8584 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8585 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8586 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8588 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8589 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 10/08/2010 |
| 0800 8590 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8591 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8592 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8593 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8594 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8595 | Allocated | Content Guru Ltd | Freephone Numbers | 10 digit numbers | 02/11/2007 |
| 0800 8596 | Allocated | Content Guru Ltd | Freephone Numbers | 10 digit numbers | 09/11/2009 |
| 0800 8597 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8599 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8600 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 8601 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8602 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8603 | Allocated | Syntec Limited | Freephone Numbers | 10 digit numbers | 18/09/2006 |
| 0800 8604 | Allocated | Syntec Limited | Freephone Numbers | 10 digit numbers | 18/09/2006 |
| 0800 8605 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8606 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8607 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8608 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8609 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8610 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8611 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8612 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8613 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8614 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8615 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8616 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8617 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8618 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8619 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8620 | Allocated | Telephony Services Limited | Freephone Numbers | 10 digit numbers | 20/10/2004 |
| 0800 8621 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8622 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8623 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8624 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8625 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8626 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8627 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8628 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8629 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8630 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8631 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8632 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8633 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8634 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8635 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8636 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8637 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8638 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8639 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8640 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8641 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8642 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8643 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8644 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8645 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8647 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8648 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8649 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8650 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8651 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8652 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8653 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8654 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 8656 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8657 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8658 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8659 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8660 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8661 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8662 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8663 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8664 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8665 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8666 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8667 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8668 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8669 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8670 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8672 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8673 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8674 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8675 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8677 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8678 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8679 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8680 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8681 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8682 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8683 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8684 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8685 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8686 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8687 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8688 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8689 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8690 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8691 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8692 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8693 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8694 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8695 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8696 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8697 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8698 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8699 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8700 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8701 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8702 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8703 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8704 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8705 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8706 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8707 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8708 | Allocated | Tipicall Limited | Freephone Numbers | 10 digit numbers | 12/12/2013 |
| 0800 8709 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8710 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8711 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8712 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8713 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8715 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8716 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8717 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8718 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8719 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8720 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8721 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8723 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 20/08/2007 |
| 0800 8724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8725 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8726 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8727 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8728 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8730 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8731 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8732 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8733 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8734 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8735 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8736 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8737 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8738 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8739 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8740 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8741 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8742 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8743 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8744 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8745 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8746 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8747 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8748 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8749 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8750 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8751 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8752 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8753 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8754 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8755 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8756 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8757 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8758 | Allocated | Vibe Communications Uk Ltd | Freephone Numbers | 10 digit numbers | 31/03/2008 |
| 0800 8759 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8760 | Allocated | Callagenix Ltd | Freephone Numbers | 10 digit numbers | 29/09/2006 |
| 0800 8761 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8762 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8763 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8764 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8766 | Allocated | BT | Freephone Numbers | 10 digit numbers | 03/11/2004 |
| 0800 8767 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8768 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 8769 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8770 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8771 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8772 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8773 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8774 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8775 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8776 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8777 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8778 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 06/04/2005 |
| 0800 8779 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8780 | Allocated | IV Response Limited | Freephone Numbers | 10 digit numbers | 16/09/2005 |
| 0800 8781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8782 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8783 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8784 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8786 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 09/02/2007 |
| 0800 8787 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8788 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8789 | Allocated | Telecoms World Direct Ltd | Freephone Numbers | 10 digit numbers | 22/11/2006 |
| 0800 8790 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8791 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8792 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8795 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8797 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 8798 | Allocated | Stardex (UK) Ltd | Freephone Numbers | 10 digit numbers | 08/01/2007 |
| 0800 8799 | Allocated | X-Pilot Limited | Freephone Numbers | 10 digit numbers | 28/05/2008 |
| 0800 8800 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8801 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8802 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8803 | Allocated | Nodemax Limited | Freephone Numbers | 10 digit numbers | 28/10/2008 |
| 0800 8804 | Allocated | Net Solutions Europe Limited | Freephone Numbers | 10 digit numbers | 08/05/2008 |
| 0800 8805 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8806 | Allocated | Nodemax Limited | Freephone Numbers | 10 digit numbers | 28/10/2008 |
| 0800 8807 | Allocated | Invosys Limited | Freephone Numbers | 10 digit numbers | 16/04/2014 |
| 0800 8808 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8809 | Allocated | Timico Partner Services Limited | Freephone Numbers | 10 digit numbers | 02/04/2003 |
| 0800 8810 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8811 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8812 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8813 | Allocated | Nodemax Limited | Freephone Numbers | 10 digit numbers | 28/10/2008 |
| 0800 8814 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8815 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 18/12/2007 |
| 0800 8816 | Allocated | Atlantic Communications Corp Ltd | Freephone Numbers | 10 digit numbers | 13/09/2010 |
| 0800 8817 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8818 | Allocated | Gamma Telecom Holdings Ltd | Freephone Numbers | 10 digit numbers | 28/06/2004 |
| 0800 8819 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8820 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8822 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8823 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8824 | Allocated | Barritel Limited | Freephone Numbers | 10 digit numbers | 09/05/2005 |
| 0800 8825 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8827 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8828 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8830 | Allocated | IV Response Limited | Freephone Numbers | 10 digit numbers | 09/03/2002 |
| 0800 8831 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8832 | Allocated | IV Response Limited | Freephone Numbers | 10 digit numbers | 28/08/2007 |
| 0800 8833 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8834 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8836 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8837 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8838 | Allocated | IV Response Limited | Freephone Numbers | 10 digit numbers | 16/09/2005 |
| 0800 8839 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8840 | Allocated | Aggregated Telecom Ltd | Freephone Numbers | 10 digit numbers | 12/03/2007 |
| 0800 8841 | Allocated | Tabsoft Limited | Freephone Numbers | 10 digit numbers | 28/10/2008 |
| 0800 8842 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8844 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8845 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 16/07/2009 |
| 0800 8846 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8847 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8848 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8849 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8850 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8851 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8852 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8853 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8854 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8855 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8856 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8857 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8858 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 8859 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8860 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8861 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8862 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8863 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8864 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8865 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8866 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8867 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8868 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8869 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8870 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8871 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8872 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8873 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8874 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8875 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8876 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8877 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8878 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8879 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8880 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8881 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8882 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8883 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8884 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8885 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8886 | Allocated | Telecoms World Plc | Freephone Numbers | 10 Digit Numbers | 01/05/2008 |
| 0800 8887 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8888 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8889 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 8890 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8891 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8892 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8893 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8894 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8895 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8896 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 8897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8898 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 8899 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 890 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 891 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 892 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 893 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 894 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 895 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 896 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 898 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 899 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 9010 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9011 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9012 | Allocated | Verizon UK Ltd | Freephone Numbers | 10 digit numbers | 05/10/2001 |
| 0800 9013 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9014 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9015 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9016 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9017 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9018 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9019 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9020 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 27/10/2004 |
| 0800 9021 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9022 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9023 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9024 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9025 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9026 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9027 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9028 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9029 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9030 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9031 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9032 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9033 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9034 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9035 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9036 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9037 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9038 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9039 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9040 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9041 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9042 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9043 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9044 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9045 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9046 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9047 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 03/03/2010 |
| 0800 9048 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9049 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9050 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9051 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9052 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9053 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9054 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9055 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9056 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9057 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9058 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9059 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9060 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9061 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9062 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9063 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9064 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9065 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9066 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9067 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9068 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9069 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 907 | Allocated | Edge Telecom Limited | Freephone Numbers | 10 Digit Numbers | 18/11/2008 |
| 0800 9080 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9081 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9082 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9083 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9084 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9085 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9086 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9087 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9088 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9089 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9090 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9091 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9092 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9093 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9094 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9095 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9096 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9097 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9098 | Allocated | City Numbers Ltd | Freephone Numbers | 10 digit numbers | 03/05/2011 |
| 0800 9099 | Allocated | InTouch Communication Services Limited | Freephone Numbers | 10 digit numbers | 13/05/2003 |
| 0800 9100 | Allocated | i-Net Communications Group Plc | Freephone Numbers | 10 digit numbers | 03/11/2010 |
| 0800 9101 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 10/07/2009 |
| 0800 9102 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9103 | Allocated | Digitech Solutions Global Limited | Freephone Numbers | 10 digit numbers | 02/01/2002 |
| 0800 9104 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9105 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9106 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9107 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9108 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9109 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9110 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9111 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9113 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9115 | Allocated | Marathon Telecom Limited | Freephone Numbers | 10 digit numbers | 29/06/2011 |
| 0800 9117 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9119 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 912 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 913 | Allocated | Voicetec Systems Ltd | Freephone Numbers | 10 Digit Numbers | 27/01/2003 |
| 0800 914 | Allocated | Tata Communications (UK) Ltd | Freephone Numbers | 10 Digit Numbers | 22/01/2010 |
| 0800 915 | Allocated | Affiniti Integrated Solutions Ltd | Freephone Numbers | 10 Digit Numbers | 28/10/1997 |
| 0800 916 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 10/02/1998 |
| 0800 917 | Allocated | BT | Freephone Numbers | 10 Digit Numbers | 10/02/1998 |
| 0800 9180 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9182 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9183 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9184 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9185 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9186 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9187 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9188 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9189 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 919 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 9200 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9201 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9202 | Allocated | Numbergroup Network Ltd | Freephone Numbers | 10 digit numbers | 11/07/2011 |
| 0800 9203 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9204 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9205 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9206 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9207 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9208 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9209 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9210 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9211 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9212 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9213 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9214 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9215 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9216 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9217 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9218 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9219 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9220 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9221 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9222 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9224 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9225 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9226 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9227 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9228 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9229 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 923 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 Digit Numbers | 02/11/2009 |
| 0800 9240 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9241 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9242 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9243 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9244 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9245 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9246 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9247 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 17/10/2008 |
| 0800 9248 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9249 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9250 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9251 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9252 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9253 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9254 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9255 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9256 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9257 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9258 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9259 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9260 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9261 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9262 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 9263 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9264 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9265 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9266 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9267 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9268 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9269 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9270 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9271 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9272 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9273 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 16/07/2009 |
| 0800 9274 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9275 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9276 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9277 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9278 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9279 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9280 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9281 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9282 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 02/12/2003 |
| 0800 9283 | Allocated | Rabco Telecommunications | Freephone Numbers | 10 digit numbers | 21/09/2007 |
| 0800 9284 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9285 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9286 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9287 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9288 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9289 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9290 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9291 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9292 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9293 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9294 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9295 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9296 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9297 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9299 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9300 | Allocated | Mars Communications Limited | Freephone Numbers | 10 digit numbers | 07/03/2008 |
| 0800 9301 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9302 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9303 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9304 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9305 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9306 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9307 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9308 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9309 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 931 | Allocated | Atlas Interactive Group Limited | Freephone Numbers | 10 Digit Numbers | 02/11/1999 |
| 0800 9320 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9321 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9322 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9323 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9324 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9325 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9326 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9327 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9328 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9329 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9330 | Allocated | Lanonyx Telecom Limited | Freephone Numbers | 10 digit numbers | 22/08/2011 |
| 0800 9331 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9332 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9333 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9334 | Allocated | Xtec Communications Ltd | Freephone Numbers | 10 digit numbers | 18/04/2005 |
| 0800 9335 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9336 | Allocated | Dantec Enterprises Ltd | Freephone Numbers | 10 digit numbers | 11/08/2005 |
| 0800 9337 | Allocated | Telesoft Technologies Limited | Freephone Numbers | 10 digit numbers | 10/05/2005 |
| 0800 9338 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9339 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9340 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9341 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9342 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9344 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9346 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9347 | Allocated | Orbis Telecom | Freephone Numbers | 10 digit numbers | 15/07/2009 |
| 0800 9348 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9349 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9350 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9351 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9352 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9353 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9354 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9355 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9356 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9357 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9358 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9359 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9360 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9361 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9362 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9364 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9365 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9366 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9367 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9369 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9370 | Allocated | Global Electroteks Ltd | Freephone Numbers | 10 digit numbers | 16/02/2001 |
| 0800 9371 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9372 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9373 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9374 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9375 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9376 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9377 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9378 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9379 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9380 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9381 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9383 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9384 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9385 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9386 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9387 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9388 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9389 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9390 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9391 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9392 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9393 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9394 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9395 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9396 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9397 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9398 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9399 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 940 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 941 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 942 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 943 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 944 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 945 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 9460 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9461 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9462 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9463 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9464 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9465 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9466 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9467 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9468 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 947 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 948 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 9490 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9491 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/01/2008 |
| 0800 9492 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9493 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 04/01/2008 |
| 0800 9494 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 9495 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9496 | Allocated | Citrus Telecommunications Ltd | Freephone Numbers | 10 digit numbers | 28/08/2002 |
| 0800 9497 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9499 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 9500 | Allocated | Relax Telecom Limited | Freephone Numbers | 10 digit numbers | 04/03/2010 |
| 0800 9501 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9502 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9503 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9504 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9505 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9506 | Allocated | Aloha Telecommunications Limited | Freephone Numbers | 10 digit numbers | 18/08/2011 |
| 0800 9507 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9508 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9509 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9510 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9511 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9512 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9513 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9514 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9515 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9516 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9517 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9518 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9519 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 952 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 19/02/1997 |
| 0800 953 | Allocated | Virgin Media Wholesale Limited | Freephone Numbers | 10 Digit Numbers | 02/11/2009 |
| 0800 954 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 20/07/2006 |
| 0800 9550 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9551 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9552 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9553 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9554 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9555 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 13/08/2004 |
| 0800 9556 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9557 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9558 | Allocated | TTNC Limited | Freephone Numbers | 10 digit numbers | 19/03/2008 |
| 0800 9559 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 956 | Allocated | EE Limited ( TM) | Freephone Numbers | 10 Digit Numbers | 21/02/2000 |
| 0800 957 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 19/06/2002 |
| 0800 9580 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9582 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9583 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9584 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9585 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9586 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9587 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9588 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9589 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 9592 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9593 | Allocated | Hospedia Limited | Freephone Numbers | 10 digit numbers | 05/04/2000 |
| 0800 9594 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9595 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9596 | Allocated | Premier Voicemail Ltd | Freephone Numbers | 10 digit numbers | 11/09/2006 |
| 0800 9597 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9598 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9599 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 960 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 961 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 962 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 963 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 964 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 965 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 966 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 967 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 968 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 969 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 970 | Allocated | Vodafone Ltd (Thus) | Freephone Numbers | 10 Digit Numbers | 20/03/2007 |
| 0800 9710 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9711 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9712 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9713 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9714 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9715 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9716 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9717 | Allocated | TelecomIQ Limited | Freephone Numbers | 10 digit numbers | 22/07/2013 |
| 0800 9718 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9719 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9720 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9721 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9722 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9723 | Allocated | Malvern Ventures Limited | Freephone Numbers | 10 digit numbers | 22/04/2008 |
| 0800 9724 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9725 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9726 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9727 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9728 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9729 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 973 | Allocated (Closed Range) | BT | Freephone Numbers | 9 Digit Numbers | - |
| 0800 974 | Allocated | Virgin Media Limited | Freephone Numbers | 10 Digit Numbers | 21/08/2002 |
| 0800 975 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 976 | Allocated | Sure (Guernsey) Limited | Freephone Numbers | 10 Digit Numbers | 07/05/1997 |
| 0800 9770 | Allocated | Invest UK Limited | Freephone Numbers | 10 digit numbers | 10/07/2008 |
| 0800 9771 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9772 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9773 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9774 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 08/03/2004 |
| 0800 9775 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 08/03/2004 |
| 0800 9776 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 08/03/2004 |
| 0800 9777 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 08/03/2004 |
| 0800 9778 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 08/03/2004 |
| 0800 9779 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9780 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9781 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9782 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9783 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9784 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9785 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9786 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9787 | Allocated | In2com Ltd | Freephone Numbers | 10 digit numbers | 20/12/2011 |
| 0800 9788 | Allocated | Nexus Telecommunications Limited | Freephone Numbers | 10 digit numbers | 16/06/2009 |
| 0800 9789 | Allocated | Business Broadcast Communications Ltd | Freephone Numbers | 10 digit numbers | 19/10/2009 |
| 0800 9790 | Allocated | Served Up Limited. | Freephone Numbers | 10 digit numbers | 03/06/2008 |
| 0800 9791 | Allocated | 24 Seven Communications Ltd | Freephone Numbers | 10 digit numbers | 16/01/2006 |
| 0800 9792 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9793 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9794 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9795 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9796 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9797 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9798 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9799 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 980 | Allocated | Vodafone Ltd (Energis) | Freephone Numbers | 10 Digit Numbers | 30/05/2006 |
| 0800 9810 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9812 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9813 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9814 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9815 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9816 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9817 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9819 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9821 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9822 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9823 | Allocated | iHub UK Ltd | Freephone Numbers | 10 digit numbers | 14/03/2007 |
| 0800 9826 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9828 | Allocated | Rhema Telecom | Freephone Numbers | 10 digit numbers | 25/06/2001 |
| 0800 9829 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 983 | Allocated | InTechnology Plc | Freephone Numbers | 10 Digit Numbers | 11/06/2007 |
| 0800 986 | Allocated | ESAT Telecommunications (UK) Ltd | Freephone Numbers | 10 Digit Numbers | 02/09/1999 |
| 0800 9870 | Allocated | Calltracks Limited | Freephone Numbers | 10 digit numbers | 20/10/2005 |
| 0800 9871 | Allocated | Andrews & Arnold Ltd | Freephone Numbers | 10 digit numbers | 13/10/2006 |
| 0800 9872 | Allocated | IM Software Ltd | Freephone Numbers | 10 digit numbers | 28/06/2011 |
| 0800 9873 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9874 | Allocated | Voicenet Solutions Ltd | Freephone Numbers | 10 digit numbers | 11/12/2009 |
| 0800 9875 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 07/12/2007 |
| 0800 9876 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9877 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 13/04/2007 |
| 0800 9878 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 digit numbers | 07/07/2003 |
| 0800 9879 | Allocated | Sound Advertising Ltd | Freephone Numbers | 10 digit numbers | 30/10/2007 |
| 0800 988 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 Digit Numbers | 20/07/2006 |
| 0800 9890 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 digit numbers | 07/07/2003 |
| 0800 9891 | Allocated | Tesla Dynamic Ltd | Freephone Numbers | 10 digit numbers | 17/06/2011 |
| 0800 9892 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9893 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9894 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9895 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9896 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9897 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9898 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9899 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9900 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9901 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9903 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 25/01/2008 |
| 0800 9905 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9906 | Allocated | ETC Telecom Ltd | Freephone Numbers | 10 digit numbers | 31/08/2007 |
| 0800 9907 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9908 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9909 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9910 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9911 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9912 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9914 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9915 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9916 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9917 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9918 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9919 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9920 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9921 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9922 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 22/01/2003 |
| 0800 9923 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9924 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9925 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9926 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9927 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9928 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9930 | Allocated | Relax Telecom Limited | Freephone Numbers | 10 digit numbers | 09/02/2009 |
| 0800 9931 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9932 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9933 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9934 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9936 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9937 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9938 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9939 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9940 | Allocated | Direct2Internet Ltd | Freephone Numbers | 10 digit numbers | 24/10/2002 |
| 0800 9942 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9943 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9944 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9945 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9946 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9948 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9949 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 01/05/2008 |
| 0800 9950 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9951 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/07/2006 |
| 0800 9952 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9953 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9954 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9955 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9956 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9957 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9958 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9959 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9960 | Allocated | Inclarity Communications Ltd | Freephone Numbers | 10 digit numbers | 04/07/2003 |
| 0800 9961 | Allocated | TalkTalk Communications Limited | Freephone Numbers | 10 digit numbers | 20/07/2006 |
| 0800 9962 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9963 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9964 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9965 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9966 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9967 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9968 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9969 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 29/02/2000 |
| 0800 9971 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9972 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9973 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9974 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9975 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9976 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9977 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9978 | Allocated | Call Stream Limited | Freephone Numbers | 10 digit numbers | 20/02/2007 |
| 0800 9979 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9980 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9981 | Allocated | Content Guru Ltd | Freephone Numbers | 10 digit numbers | 02/11/2007 |
| 0800 9982 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9983 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9984 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9985 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9986 | Allocated | Abel & Co (Scotland) Ltd | Freephone Numbers | 10 digit numbers | 11/06/2002 |
| 0800 9987 | Allocated | Telecoms World Plc | Freephone Numbers | 10 digit numbers | 02/12/2008 |
| 0800 9988 | Allocated (Closed Range) | BT | Freephone Numbers | 9 digit numbers | 24/04/2001 |
| 0800 9989 | Allocated | Net-Work Internet Ltd | Freephone Numbers | 10 digit numbers | 24/09/2007 |
| 0800 9990 | Allocated | Alphatalk Ltd | Freephone Numbers | 10 digit numbers | 11/09/2007 |
| 0800 9991 | Free | - | Freephone Numbers | 10 digit numbers | - |
| 0800 9992 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9993 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9994 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9995 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9996 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9997 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9998 | Allocated | Windsor Telecom Plc | Freephone Numbers | 10 digit numbers | 18/10/2007 |
| 0800 9999 | Allocated | Vodafone Ltd (C&W) | Freephone Numbers | 10 digit numbers | 11/11/2010 |