This page contains information about which telephone companies the various 0370 numbers are allocated to.
| First Digits | Status | Communications Provider | Change |
|---|---|---|---|
| 0370 000 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 001 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 002 | Protected | - | - |
| 0370 003 | Protected | - | - |
| 0370 004 | Protected | - | - |
| 0370 005 | Allocated | IV Response Limited | 05/2007 |
| 0370 006 | Protected | - | - |
| 0370 007 | Protected | - | - |
| 0370 008 | Protected | - | - |
| 0370 009 | Protected | - | - |
| 0370 010 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 011 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 012 | Allocated | Virgin Media Limited | 01/2008 |
| 0370 013 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 014 | Protected | - | - |
| 0370 015 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 016 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 017 | Allocated | InTechnology Plc | 06/2007 |
| 0370 018 | Protected | - | - |
| 0370 019 | Protected | - | - |
| 0370 020 | Allocated | Invomo Ltd | 10/2007 |
| 0370 021 | Protected | - | - |
| 0370 022 | Protected | - | - |
| 0370 023 | Protected | - | - |
| 0370 024 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 025 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 026 | Allocated | Orange Business Holdings UK Limited | 02/2008 |
| 0370 027 | Allocated | Syntec Limited | 06/2007 |
| 0370 028 | Protected | - | - |
| 0370 029 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 030 | Protected | - | - |
| 0370 031 | Protected | - | - |
| 0370 032 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 033 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 034 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 035 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 036 | Withdrawn | - | - |
| 0370 037 | Protected | - | - |
| 0370 038 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 039 | Protected | - | - |
| 0370 040 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 041 | Allocated | Swiftnet Ltd | 09/2007 |
| 0370 042 | Allocated | Telecoms World Plc | 10/2007 |
| 0370 043 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 044 | Allocated | Admiral Telecom Limited | 11/2007 |
| 0370 045 | Protected | - | - |
| 0370 046 | Allocated | Oxygen8 Communications UK Limited | 01/2008 |
| 0370 047 | Allocated | Citrus Telecommunications Ltd | 11/2013 |
| 0370 048 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 049 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 050 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 051 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 052 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 053 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 054 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 055 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 056 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 057 | Protected | - | - |
| 0370 058 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 059 | Protected | - | - |
| 0370 060 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 061 | Allocated | Alphatalk Ltd | 03/2009 |
| 0370 062 | Allocated | Oxygen8 Communications UK Limited | 01/2008 |
| 0370 063 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 064 | Allocated | TelXL Ltd | 04/2014 |
| 0370 065 | Allocated | Content Guru Ltd | 04/2014 |
| 0370 066 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 067 | Allocated | TelXL Ltd | 08/2008 |
| 0370 068 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 069 | Allocated | Invomo Ltd | 10/2007 |
| 0370 070 | Protected | - | - |
| 0370 071 | Protected | - | - |
| 0370 072 | Protected | - | - |
| 0370 073 | Protected | - | - |
| 0370 074 | Protected | - | - |
| 0370 075 | Protected | - | - |
| 0370 076 | Protected | - | - |
| 0370 077 | Protected | - | - |
| 0370 078 | Protected | - | - |
| 0370 079 | Protected | - | - |
| 0370 080 | Allocated | Invomo Ltd | 10/2007 |
| 0370 081 | Protected | - | - |
| 0370 082 | Allocated | Nexus Telecommunications Limited | 07/2007 |
| 0370 083 | Protected | - | - |
| 0370 084 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 085 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 086 | Allocated | Vodafone Ltd (Thus) | 04/2007 |
| 0370 087 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 088 | Allocated | Invomo Ltd | 10/2007 |
| 0370 089 | Protected | - | - |
| 0370 090 | Allocated | BT | 04/2007 |
| 0370 091 | Protected | - | - |
| 0370 092 | Allocated | Vodafone Ltd (Thus) | 01/2012 |
| 0370 093 | Allocated | 24 Seven Communications Ltd | 10/2011 |
| 0370 094 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 095 | Protected | - | - |
| 0370 096 | Allocated | Invomo Ltd | 10/2007 |
| 0370 097 | Allocated | InTechnology Plc | 06/2007 |
| 0370 098 | Protected | - | - |
| 0370 099 | Allocated | COLT Technology Services | 04/2007 |
| 0370 100 | Protected | - | - |
| 0370 101 | Allocated | Premium O Limited | 10/2012 |
| 0370 102 | Allocated | Premium O Limited | 10/2012 |
| 0370 103 | Allocated | Premium O Limited | 10/2012 |
| 0370 104 | Allocated | Premium O Limited | 10/2012 |
| 0370 105 | Allocated | Premium O Limited | 10/2012 |
| 0370 106 | Allocated | Premium O Limited | 10/2012 |
| 0370 107 | Allocated | Premium O Limited | 10/2012 |
| 0370 108 | Allocated | Premium O Limited | 10/2012 |
| 0370 109 | Allocated | Premium O Limited | 10/2012 |
| 0370 110 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 111 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 112 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 113 | Protected | - | - |
| 0370 114 | Allocated | Vodafone Ltd (C&W) | 05/2009 |
| 0370 115 | Protected | - | - |
| 0370 116 | Allocated | Vodafone Ltd (Thus) | 01/2012 |
| 0370 117 | Protected | - | - |
| 0370 118 | Protected | - | - |
| 0370 119 | Protected | - | - |
| 0370 120 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 121 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 122 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 123 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 124 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 125 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 126 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 127 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 128 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 129 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 130 | Allocated | COLT Technology Services | 04/2007 |
| 0370 131 | Allocated | COLT Technology Services | 04/2007 |
| 0370 132 | Allocated | COLT Technology Services | 04/2007 |
| 0370 133 | Allocated | COLT Technology Services | 04/2007 |
| 0370 134 | Allocated | COLT Technology Services | 04/2007 |
| 0370 135 | Allocated | COLT Technology Services | 04/2007 |
| 0370 136 | Allocated | COLT Technology Services | 04/2007 |
| 0370 137 | Allocated | COLT Technology Services | 04/2007 |
| 0370 138 | Allocated | COLT Technology Services | 04/2007 |
| 0370 139 | Allocated | COLT Technology Services | 04/2007 |
| 0370 140 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 141 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 142 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 143 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 144 | Protected | - | - |
| 0370 145 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 146 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 147 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 148 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 149 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 150 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 151 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 152 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 153 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 154 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 155 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 156 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 157 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 158 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 159 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 160 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 161 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 162 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 163 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 164 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 165 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 166 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 167 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 168 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 169 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 170 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 171 | Protected | - | - |
| 0370 172 | Protected | - | - |
| 0370 173 | Protected | - | - |
| 0370 174 | Protected | - | - |
| 0370 175 | Allocated | Telecom2 Ltd | 10/2009 |
| 0370 176 | Protected | - | - |
| 0370 177 | Protected | - | - |
| 0370 178 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 179 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 180 | Protected | - | - |
| 0370 181 | Protected | - | - |
| 0370 182 | Allocated | Magrathea Telecommunications Limited | 02/2014 |
| 0370 183 | Allocated | Gamma Telecom Holdings Ltd | 07/2013 |
| 0370 184 | Protected | - | - |
| 0370 185 | Protected | - | - |
| 0370 186 | Allocated | Core Telecom Limited | 02/2014 |
| 0370 187 | Protected | - | - |
| 0370 188 | Allocated | Oxygen8 Communications UK Limited | 01/2008 |
| 0370 189 | Protected | - | - |
| 0370 190 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 191 | Allocated | BT | 04/2007 |
| 0370 192 | Allocated | BT | 04/2007 |
| 0370 193 | Allocated | BT | 04/2007 |
| 0370 194 | Allocated | BT | 04/2007 |
| 0370 195 | Allocated | BT | 04/2007 |
| 0370 196 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 197 | Allocated | BT | 04/2007 |
| 0370 198 | Protected | - | - |
| 0370 199 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 200 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 201 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 202 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 203 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 204 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 205 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 206 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 207 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 208 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 209 | Allocated | Vodafone Ltd (C&W) | 04/2009 |
| 0370 210 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 211 | Allocated | Oxygen8 Communications UK Limited | 01/2008 |
| 0370 212 | Allocated | Hospedia Limited | 09/2009 |
| 0370 213 | Allocated | Ace Call Limited | 08/2010 |
| 0370 214 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 215 | Protected | - | - |
| 0370 216 | Allocated | Impello Limited | 08/2007 |
| 0370 217 | Protected | - | - |
| 0370 218 | Allocated | Core Telecom Limited | 11/2011 |
| 0370 219 | Protected | - | - |
| 0370 220 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 221 | Protected | - | - |
| 0370 222 | Allocated | British Sky Broadcasting Limited | 05/2007 |
| 0370 223 | Allocated | British Sky Broadcasting Limited | 05/2007 |
| 0370 224 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 225 | Allocated | Invomo Ltd | 10/2007 |
| 0370 226 | Allocated | Business Broadcast Communications Ltd | 11/2009 |
| 0370 227 | Protected | - | - |
| 0370 228 | Protected | - | - |
| 0370 229 | Protected | - | - |
| 0370 230 | Protected | - | - |
| 0370 231 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 232 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 233 | Allocated | Affiniti Integrated Solutions Ltd | 02/2009 |
| 0370 234 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 235 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 236 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 237 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 238 | Allocated | BT | 04/2007 |
| 0370 239 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 240 | Allocated | BT | 04/2007 |
| 0370 241 | Allocated | BT | 04/2007 |
| 0370 242 | Allocated | BT | 04/2007 |
| 0370 243 | Allocated | BT | 04/2007 |
| 0370 244 | Allocated | Cheers International Sales Limited | 06/2008 |
| 0370 245 | Allocated | Affiniti Integrated Solutions Ltd | 02/2009 |
| 0370 246 | Allocated | Invomo Ltd | 10/2007 |
| 0370 247 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 248 | Allocated | Telecom2 Ltd | 10/2009 |
| 0370 249 | Allocated | Invomo Ltd | 01/2008 |
| 0370 250 | Protected | - | - |
| 0370 251 | Allocated | InTechnology Plc | 06/2007 |
| 0370 252 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 253 | Protected | - | - |
| 0370 254 | Protected | - | - |
| 0370 255 | Protected | - | - |
| 0370 256 | Protected | - | - |
| 0370 257 | Protected | - | - |
| 0370 258 | Protected | - | - |
| 0370 259 | Allocated | 24 Seven Communications Ltd | 10/2011 |
| 0370 260 | Protected | - | - |
| 0370 261 | Protected | - | - |
| 0370 262 | Allocated | Premier Voicemail Ltd | 10/2014 |
| 0370 263 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 264 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 265 | Protected | - | - |
| 0370 266 | Allocated | BT | 04/2007 |
| 0370 267 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 268 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 269 | Allocated | 24 Seven Communications Ltd | 06/2009 |
| 0370 270 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 271 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 272 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 273 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 274 | Allocated | Virgin Media Limited | 05/2008 |
| 0370 275 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 276 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 277 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 278 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 279 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 280 | Protected | - | - |
| 0370 281 | Protected | - | - |
| 0370 282 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 283 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 284 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 285 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 286 | Allocated | Affiniti Integrated Solutions Ltd | 07/2013 |
| 0370 287 | Protected | - | - |
| 0370 288 | Allocated | Edge Telecom Limited | 09/2007 |
| 0370 289 | Protected | - | - |
| 0370 290 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 291 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 292 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 293 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 294 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 295 | Allocated | Magrathea Telecommunications Limited | 02/2012 |
| 0370 296 | Protected | - | - |
| 0370 297 | Protected | - | - |
| 0370 298 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 299 | Protected | - | - |
| 0370 300 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 301 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 302 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 303 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 304 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 305 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 306 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 307 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 308 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 309 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 310 | Allocated | Alphatalk Ltd | 04/2011 |
| 0370 311 | Protected | - | - |
| 0370 312 | Allocated | FleXtel Limited | 04/2007 |
| 0370 313 | Protected | - | - |
| 0370 314 | Allocated | FleXtel Limited | 04/2007 |
| 0370 315 | Allocated | FleXtel Limited | 04/2007 |
| 0370 316 | Allocated | FleXtel Limited | 04/2007 |
| 0370 317 | Protected | - | - |
| 0370 318 | Protected | - | - |
| 0370 319 | Allocated | Dantec Enterprises Ltd | 09/2008 |
| 0370 320 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 321 | Allocated | FleXtel Limited | 04/2007 |
| 0370 322 | Protected | - | - |
| 0370 323 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 324 | Allocated | COLT Technology Services | 04/2007 |
| 0370 325 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 326 | Allocated | Yim Siam Telecom | 01/2012 |
| 0370 327 | Protected | - | - |
| 0370 328 | Protected | - | - |
| 0370 329 | Protected | - | - |
| 0370 330 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 331 | Allocated | Invomo Ltd | 10/2007 |
| 0370 332 | Protected | - | - |
| 0370 333 | Allocated | Vodafone Ltd (C&W) | 03/2011 |
| 0370 334 | Allocated | Citrus Telecommunications Ltd | 07/2007 |
| 0370 335 | Allocated | IV Response Limited | 05/2007 |
| 0370 336 | Allocated | BT | 04/2007 |
| 0370 337 | Protected | - | - |
| 0370 338 | Protected | - | - |
| 0370 339 | Protected | - | - |
| 0370 340 | Protected | - | - |
| 0370 341 | Protected | - | - |
| 0370 342 | Protected | - | - |
| 0370 343 | Protected | - | - |
| 0370 344 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 345 | Allocated | 4D Interactive Ltd | 06/2007 |
| 0370 346 | Protected | - | - |
| 0370 347 | Protected | - | - |
| 0370 348 | Protected | - | - |
| 0370 349 | Protected | - | - |
| 0370 350 | Allocated | Windsor Telecom Plc | 09/2007 |
| 0370 351 | Allocated | COLT Technology Services | 04/2007 |
| 0370 352 | Allocated | COLT Technology Services | 04/2007 |
| 0370 353 | Allocated | COLT Technology Services | 04/2007 |
| 0370 354 | Protected | - | - |
| 0370 355 | Allocated | Eclipse Tel Limited | 11/2009 |
| 0370 356 | Protected | - | - |
| 0370 357 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 358 | Protected | - | - |
| 0370 359 | Allocated | Oxygen8 Communications UK Limited | 01/2008 |
| 0370 360 | Allocated | Vodafone Ltd (C&W) | 05/2012 |
| 0370 361 | Allocated | Vodafone Ltd (Thus) | 01/2012 |
| 0370 362 | Protected | - | - |
| 0370 363 | Protected | - | - |
| 0370 364 | Protected | - | - |
| 0370 365 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 366 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 367 | Protected | - | - |
| 0370 368 | Allocated | TTNC Limited | 04/2007 |
| 0370 369 | Allocated | TTNC Limited | 04/2007 |
| 0370 370 | Protected | - | - |
| 0370 371 | Allocated | Invomo Ltd | 10/2007 |
| 0370 372 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 373 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 374 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 375 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 376 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 377 | Protected | - | - |
| 0370 378 | Protected | - | - |
| 0370 379 | Protected | - | - |
| 0370 380 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 381 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 382 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 383 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 384 | Protected | - | - |
| 0370 385 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 386 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 387 | Allocated | Barritel Limited | 04/2007 |
| 0370 388 | Protected | - | - |
| 0370 389 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 390 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 391 | Allocated | Tesla Dynamic Ltd | 07/2011 |
| 0370 392 | Allocated | Magrathea Telecommunications Limited | 02/2012 |
| 0370 393 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 394 | Protected | - | - |
| 0370 395 | Protected | - | - |
| 0370 396 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 397 | Allocated | Magrathea Telecommunications Limited | 02/2014 |
| 0370 398 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 399 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 400 | Allocated | BT | 04/2007 |
| 0370 401 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 402 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 403 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 404 | Allocated | Invomo Ltd | 10/2007 |
| 0370 405 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 406 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 407 | Protected | - | - |
| 0370 408 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 409 | Protected | - | - |
| 0370 410 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 411 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 412 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 413 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 414 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 415 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 416 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 417 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 418 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 419 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 420 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 421 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 422 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 423 | Allocated | TalkTalk Communications Limited | 08/2009 |
| 0370 424 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 425 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 426 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 427 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 428 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 429 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 430 | Allocated | Nexus Telecommunications Limited | 07/2007 |
| 0370 431 | Protected | - | - |
| 0370 432 | Allocated | Edge Telecom Limited | 09/2007 |
| 0370 433 | Protected | - | - |
| 0370 434 | Allocated | Danemere Street Creative | 07/2009 |
| 0370 435 | Allocated | Resilient Networks Plc | 06/2007 |
| 0370 436 | Protected | - | - |
| 0370 437 | Allocated | QX Telecom Ltd | 11/2007 |
| 0370 438 | Allocated | Vodafone Ltd (C&W) | 05/2012 |
| 0370 439 | Allocated | Proton Telecom Limited | 08/2008 |
| 0370 440 | Allocated | 24 Seven Communications Ltd | 10/2010 |
| 0370 441 | Protected | - | - |
| 0370 442 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 443 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 444 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 445 | Protected | - | - |
| 0370 446 | Allocated | Digital Mail Limited | 04/2008 |
| 0370 447 | Protected | - | - |
| 0370 448 | Allocated | iNet Telecoms Ltd (Voipfone) | 12/2013 |
| 0370 449 | Protected | - | - |
| 0370 450 | Protected | - | - |
| 0370 451 | Protected | - | - |
| 0370 452 | Protected | - | - |
| 0370 453 | Protected | - | - |
| 0370 454 | Protected | - | - |
| 0370 455 | Protected | - | - |
| 0370 456 | Protected | - | - |
| 0370 457 | Protected | - | - |
| 0370 458 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 459 | Protected | - | - |
| 0370 460 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 461 | Protected | - | - |
| 0370 462 | Protected | - | - |
| 0370 463 | Protected | - | - |
| 0370 464 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 465 | Allocated | Gamma Telecom Holdings Ltd | 03/2014 |
| 0370 466 | Protected | - | - |
| 0370 467 | Protected | - | - |
| 0370 468 | Allocated | TTNC Limited | 04/2007 |
| 0370 469 | Protected | - | - |
| 0370 470 | Protected | - | - |
| 0370 471 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 472 | Allocated | Edge Telecom Limited | 09/2007 |
| 0370 473 | Protected | - | - |
| 0370 474 | Allocated | Barritel Limited | 04/2007 |
| 0370 475 | Protected | - | - |
| 0370 476 | Protected | - | - |
| 0370 477 | Allocated | Affiniti Integrated Solutions Ltd | 02/2009 |
| 0370 478 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 479 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 480 | Protected | - | - |
| 0370 481 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 482 | Protected | - | - |
| 0370 483 | Protected | - | - |
| 0370 484 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 485 | Protected | - | - |
| 0370 486 | Allocated | Edge Telecom Limited | 09/2007 |
| 0370 487 | Allocated | Vodafone Ltd (C&W) | 05/2009 |
| 0370 488 | Allocated | LegendTel LLC | 05/2009 |
| 0370 489 | Protected | - | - |
| 0370 490 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 491 | Allocated | Invomo Ltd | 10/2007 |
| 0370 492 | Protected | - | - |
| 0370 493 | Protected | - | - |
| 0370 494 | Protected | - | - |
| 0370 495 | Allocated | Magrathea Telecommunications Limited | 02/2012 |
| 0370 496 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 497 | Protected | - | - |
| 0370 498 | Protected | - | - |
| 0370 499 | Protected | - | - |
| 0370 500 | Allocated | BT | 04/2007 |
| 0370 501 | Allocated | BT | 04/2007 |
| 0370 502 | Allocated | BT | 04/2007 |
| 0370 503 | Allocated | BT | 04/2007 |
| 0370 504 | Allocated | BT | 04/2007 |
| 0370 505 | Allocated | BT | 04/2007 |
| 0370 506 | Allocated | BT | 04/2007 |
| 0370 507 | Allocated | BT | 04/2007 |
| 0370 508 | Allocated | BT | 04/2007 |
| 0370 509 | Allocated | BT | 04/2007 |
| 0370 510 | Allocated | BT | 04/2007 |
| 0370 511 | Allocated | BT | 04/2007 |
| 0370 512 | Allocated | BT | 04/2007 |
| 0370 513 | Allocated | BT | 04/2007 |
| 0370 514 | Allocated | BT | 04/2007 |
| 0370 515 | Allocated | BT | 04/2007 |
| 0370 516 | Allocated | BT | 04/2007 |
| 0370 517 | Allocated | BT | 04/2007 |
| 0370 518 | Allocated | BT | 04/2007 |
| 0370 519 | Allocated | BT | 04/2007 |
| 0370 520 | Allocated | BT | 04/2007 |
| 0370 521 | Allocated | BT | 04/2007 |
| 0370 522 | Allocated | BT | 04/2007 |
| 0370 523 | Allocated | BT | 04/2007 |
| 0370 524 | Allocated | BT | 04/2007 |
| 0370 525 | Allocated | BT | 04/2007 |
| 0370 526 | Allocated | BT | 04/2007 |
| 0370 527 | Allocated | BT | 04/2007 |
| 0370 528 | Allocated | BT | 04/2007 |
| 0370 529 | Allocated | BT | 04/2007 |
| 0370 530 | Allocated | BT | 04/2007 |
| 0370 531 | Allocated | BT | 04/2007 |
| 0370 532 | Allocated | BT | 04/2007 |
| 0370 533 | Allocated | BT | 04/2007 |
| 0370 534 | Allocated | BT | 04/2007 |
| 0370 535 | Allocated | BT | 04/2007 |
| 0370 536 | Allocated | BT | 04/2007 |
| 0370 537 | Allocated | BT | 04/2007 |
| 0370 538 | Allocated | BT | 04/2007 |
| 0370 539 | Allocated | BT | 04/2007 |
| 0370 540 | Allocated | BT | 04/2007 |
| 0370 541 | Allocated | BT | 04/2007 |
| 0370 542 | Allocated | BT | 04/2007 |
| 0370 543 | Allocated | BT | 04/2007 |
| 0370 544 | Allocated | BT | 04/2007 |
| 0370 545 | Allocated | BT | 04/2007 |
| 0370 546 | Allocated | BT | 04/2007 |
| 0370 547 | Allocated | BT | 04/2007 |
| 0370 548 | Allocated | BT | 04/2007 |
| 0370 549 | Allocated | BT | 04/2007 |
| 0370 550 | Allocated | BT | 04/2007 |
| 0370 551 | Allocated | BT | 04/2007 |
| 0370 552 | Allocated | BT | 04/2007 |
| 0370 553 | Allocated | BT | 04/2007 |
| 0370 554 | Allocated | BT | 04/2007 |
| 0370 555 | Allocated | BT | 04/2007 |
| 0370 556 | Allocated | BT | 04/2007 |
| 0370 557 | Allocated | BT | 04/2007 |
| 0370 558 | Allocated | BT | 04/2007 |
| 0370 559 | Allocated | BT | 04/2007 |
| 0370 560 | Allocated | BT | 04/2007 |
| 0370 561 | Allocated | BT | 04/2007 |
| 0370 562 | Allocated | BT | 04/2007 |
| 0370 563 | Allocated | BT | 04/2007 |
| 0370 564 | Allocated | BT | 04/2007 |
| 0370 565 | Allocated | BT | 04/2007 |
| 0370 566 | Allocated | BT | 04/2007 |
| 0370 567 | Allocated | BT | 04/2007 |
| 0370 568 | Allocated | BT | 04/2007 |
| 0370 569 | Allocated | BT | 04/2007 |
| 0370 570 | Allocated | BT | 04/2007 |
| 0370 571 | Allocated | BT | 04/2007 |
| 0370 572 | Allocated | BT | 04/2007 |
| 0370 573 | Allocated | BT | 04/2007 |
| 0370 574 | Allocated | BT | 04/2007 |
| 0370 575 | Allocated | BT | 04/2007 |
| 0370 576 | Allocated | BT | 04/2007 |
| 0370 577 | Allocated | BT | 04/2007 |
| 0370 578 | Allocated | BT | 04/2007 |
| 0370 579 | Allocated | BT | 04/2007 |
| 0370 580 | Allocated | BT | 04/2007 |
| 0370 581 | Allocated | BT | 04/2007 |
| 0370 582 | Allocated | BT | 04/2007 |
| 0370 583 | Allocated | BT | 04/2007 |
| 0370 584 | Allocated | BT | 04/2007 |
| 0370 585 | Allocated | BT | 04/2007 |
| 0370 586 | Allocated | BT | 04/2007 |
| 0370 587 | Allocated | BT | 04/2007 |
| 0370 588 | Allocated | BT | 04/2007 |
| 0370 589 | Allocated | BT | 04/2007 |
| 0370 590 | Allocated | BT | 04/2007 |
| 0370 591 | Allocated | BT | 04/2007 |
| 0370 592 | Allocated | BT | 04/2007 |
| 0370 593 | Allocated | BT | 04/2007 |
| 0370 594 | Allocated | BT | 04/2007 |
| 0370 595 | Allocated | BT | 04/2007 |
| 0370 596 | Allocated | BT | 04/2007 |
| 0370 597 | Allocated | BT | 04/2007 |
| 0370 598 | Allocated | BT | 04/2007 |
| 0370 599 | Allocated | BT | 04/2007 |
| 0370 600 | Allocated | BT | 04/2007 |
| 0370 601 | Allocated | BT | 04/2007 |
| 0370 602 | Allocated | BT | 04/2007 |
| 0370 603 | Allocated | BT | 04/2007 |
| 0370 604 | Allocated | BT | 04/2007 |
| 0370 605 | Allocated | BT | 04/2007 |
| 0370 606 | Allocated | BT | 04/2007 |
| 0370 607 | Allocated | BT | 04/2007 |
| 0370 608 | Allocated | BT | 04/2007 |
| 0370 609 | Allocated | BT | 04/2007 |
| 0370 610 | Allocated | Windsor Telecom Plc | 09/2007 |
| 0370 611 | Allocated | 24 Seven Communications Ltd | 06/2009 |
| 0370 612 | Allocated | Square Systems Limited | 11/2008 |
| 0370 613 | Allocated | Invomo Ltd | 10/2007 |
| 0370 614 | Protected | - | - |
| 0370 615 | Protected | - | - |
| 0370 616 | Allocated | Tuxtel Ltd | 02/2012 |
| 0370 617 | Protected | - | - |
| 0370 618 | Protected | - | - |
| 0370 619 | Allocated | Teledesign Ltd | 08/2008 |
| 0370 620 | Allocated | Windsor Telecom Plc | 09/2007 |
| 0370 621 | Allocated | Number Solutions Ltd | 09/2007 |
| 0370 622 | Protected | - | - |
| 0370 623 | Allocated | TTNC Limited | 04/2007 |
| 0370 624 | Protected | - | - |
| 0370 625 | Allocated | Barritel Limited | 04/2007 |
| 0370 626 | Allocated | Callagenix Ltd | 03/2010 |
| 0370 627 | Protected | - | - |
| 0370 628 | Protected | - | - |
| 0370 629 | Protected | - | - |
| 0370 630 | Protected | - | - |
| 0370 631 | Protected | - | - |
| 0370 632 | Protected | - | - |
| 0370 633 | Protected | - | - |
| 0370 634 | Protected | - | - |
| 0370 635 | Protected | - | - |
| 0370 636 | Protected | - | - |
| 0370 637 | Protected | - | - |
| 0370 638 | Protected | - | - |
| 0370 639 | Protected | - | - |
| 0370 640 | Protected | - | - |
| 0370 641 | Protected | - | - |
| 0370 642 | Protected | - | - |
| 0370 643 | Protected | - | - |
| 0370 644 | Protected | - | - |
| 0370 645 | Protected | - | - |
| 0370 646 | Allocated | BT | 04/2007 |
| 0370 647 | Protected | - | - |
| 0370 648 | Protected | - | - |
| 0370 649 | Protected | - | - |
| 0370 650 | Protected | - | - |
| 0370 651 | Protected | - | - |
| 0370 652 | Protected | - | - |
| 0370 653 | Protected | - | - |
| 0370 654 | Protected | - | - |
| 0370 655 | Protected | - | - |
| 0370 656 | Protected | - | - |
| 0370 657 | Protected | - | - |
| 0370 658 | Protected | - | - |
| 0370 659 | Protected | - | - |
| 0370 660 | Protected | - | - |
| 0370 661 | Protected | - | - |
| 0370 662 | Protected | - | - |
| 0370 663 | Protected | - | - |
| 0370 664 | Protected | - | - |
| 0370 665 | Protected | - | - |
| 0370 666 | Protected | - | - |
| 0370 667 | Protected | - | - |
| 0370 668 | Protected | - | - |
| 0370 669 | Protected | - | - |
| 0370 670 | Protected | - | - |
| 0370 671 | Protected | - | - |
| 0370 672 | Protected | - | - |
| 0370 673 | Protected | - | - |
| 0370 674 | Protected | - | - |
| 0370 675 | Protected | - | - |
| 0370 676 | Protected | - | - |
| 0370 677 | Protected | - | - |
| 0370 678 | Protected | - | - |
| 0370 679 | Protected | - | - |
| 0370 680 | Protected | - | - |
| 0370 681 | Protected | - | - |
| 0370 682 | Protected | - | - |
| 0370 683 | Protected | - | - |
| 0370 684 | Protected | - | - |
| 0370 685 | Protected | - | - |
| 0370 686 | Protected | - | - |
| 0370 687 | Protected | - | - |
| 0370 688 | Protected | - | - |
| 0370 689 | Protected | - | - |
| 0370 690 | Protected | - | - |
| 0370 691 | Protected | - | - |
| 0370 692 | Protected | - | - |
| 0370 693 | Protected | - | - |
| 0370 694 | Protected | - | - |
| 0370 695 | Protected | - | - |
| 0370 696 | Protected | - | - |
| 0370 697 | Protected | - | - |
| 0370 698 | Protected | - | - |
| 0370 699 | Protected | - | - |
| 0370 700 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 701 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 702 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 703 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 704 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 705 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 706 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 707 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 708 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 709 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 710 | Allocated | Vodafone Ltd (C&W) | 07/2014 |
| 0370 711 | Allocated | Vodafone Ltd (C&W) | 07/2014 |
| 0370 712 | Allocated | Vodafone Ltd (C&W) | 07/2014 |
| 0370 713 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 714 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 715 | Protected | - | - |
| 0370 716 | Allocated | TelXL Ltd | 08/2008 |
| 0370 717 | Protected | - | - |
| 0370 718 | Protected | - | - |
| 0370 719 | Allocated | Teledesign Ltd | 08/2008 |
| 0370 720 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 721 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 722 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 723 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 724 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 725 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 726 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 727 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 728 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 729 | Allocated | Daisy Communications Ltd | 06/2007 |
| 0370 730 | Allocated | COLT Technology Services | 04/2007 |
| 0370 731 | Allocated | COLT Technology Services | 04/2007 |
| 0370 732 | Allocated | COLT Technology Services | 04/2007 |
| 0370 733 | Allocated | COLT Technology Services | 04/2007 |
| 0370 734 | Allocated | COLT Technology Services | 04/2007 |
| 0370 735 | Allocated | COLT Technology Services | 04/2007 |
| 0370 736 | Allocated | COLT Technology Services | 04/2007 |
| 0370 737 | Allocated | COLT Technology Services | 04/2007 |
| 0370 738 | Allocated | COLT Technology Services | 04/2007 |
| 0370 739 | Allocated | COLT Technology Services | 04/2007 |
| 0370 740 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 741 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 742 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 743 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 744 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 745 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 746 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 747 | Allocated | TalkTalk Communications Limited | 09/2008 |
| 0370 748 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 749 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 750 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 751 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 752 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 753 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 754 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 755 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 756 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 757 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 758 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 759 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 760 | Protected | - | - |
| 0370 761 | Allocated | COLT Technology Services | 04/2007 |
| 0370 762 | Protected | - | - |
| 0370 763 | Allocated | COLT Technology Services | 04/2007 |
| 0370 764 | Protected | - | - |
| 0370 765 | Allocated | FleXtel Limited | 04/2007 |
| 0370 766 | Allocated | Nexus Telecommunications Limited | 09/2008 |
| 0370 767 | Allocated | Invomo Ltd | 10/2007 |
| 0370 768 | Protected | - | - |
| 0370 769 | Allocated | Invomo Ltd | 10/2007 |
| 0370 770 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 771 | Allocated | Invomo Ltd | 10/2007 |
| 0370 772 | Protected | - | - |
| 0370 773 | Protected | - | - |
| 0370 774 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 775 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 776 | Allocated | Invomo Ltd | 10/2007 |
| 0370 777 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 778 | Protected | - | - |
| 0370 779 | Allocated | Invomo Ltd | 10/2007 |
| 0370 780 | Allocated | Buzz Networks Limited | 08/2008 |
| 0370 781 | Allocated | Buzz Networks Limited | 08/2008 |
| 0370 782 | Protected | - | - |
| 0370 783 | Protected | - | - |
| 0370 784 | Protected | - | - |
| 0370 785 | Allocated | Level 3 Communications UK Limited | 04/2007 |
| 0370 786 | Protected | - | - |
| 0370 787 | Allocated | TalkTalk Communications Limited | 05/2009 |
| 0370 788 | Protected | - | - |
| 0370 789 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 790 | Protected | - | - |
| 0370 791 | Protected | - | - |
| 0370 792 | Protected | - | - |
| 0370 793 | Protected | - | - |
| 0370 794 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 795 | Protected | - | - |
| 0370 796 | Protected | - | - |
| 0370 797 | Protected | - | - |
| 0370 798 | Protected | - | - |
| 0370 799 | Protected | - | - |
| 0370 800 | Allocated | Wavecrest (UK) Ltd | 07/2007 |
| 0370 801 | Allocated | Wavecrest (UK) Ltd | 07/2007 |
| 0370 802 | Allocated | Supreme Connect Limited | 12/2011 |
| 0370 803 | Allocated | Nexus Telecommunications Limited | 07/2007 |
| 0370 804 | Allocated | Affiniti Integrated Solutions Ltd | 02/2009 |
| 0370 805 | Allocated | Nexus Telecommunications Limited | 07/2007 |
| 0370 806 | Protected | - | - |
| 0370 807 | Protected | - | - |
| 0370 808 | Allocated | Invomo Ltd | 10/2007 |
| 0370 809 | Protected | - | - |
| 0370 810 | Protected | - | - |
| 0370 811 | Allocated | Syntec Limited | 06/2007 |
| 0370 812 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 813 | Protected | - | - |
| 0370 814 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 815 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 816 | Protected | - | - |
| 0370 817 | Protected | - | - |
| 0370 818 | Allocated | COLT Technology Services | 04/2007 |
| 0370 819 | Allocated | Teledesign Ltd | 08/2008 |
| 0370 820 | Protected | - | - |
| 0370 821 | Allocated | Served Up Limited. | 10/2008 |
| 0370 822 | Allocated | Teledesign Ltd | 08/2008 |
| 0370 823 | Allocated | Telecoms World Direct Ltd | 11/2008 |
| 0370 824 | Protected | - | - |
| 0370 825 | Allocated | Barritel Limited | 04/2007 |
| 0370 826 | Protected | - | - |
| 0370 827 | Allocated | Invomo Ltd | 10/2007 |
| 0370 828 | Allocated | Radius Communications Limited | 04/2014 |
| 0370 829 | Allocated | Nodemax Limited | 07/2008 |
| 0370 830 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 831 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 832 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 833 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 834 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 835 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 836 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 837 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 838 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 839 | Allocated | Affiniti Integrated Solutions Ltd | 05/2007 |
| 0370 840 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 841 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 842 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 843 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 844 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 845 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 846 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 847 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 848 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 849 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 850 | Allocated | BT | 04/2007 |
| 0370 851 | Allocated | BT | 04/2007 |
| 0370 852 | Protected | - | - |
| 0370 853 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 854 | Protected | - | - |
| 0370 855 | Allocated | Vodafone Ltd (Thus) | 06/2007 |
| 0370 856 | Protected | - | - |
| 0370 857 | Protected | - | - |
| 0370 858 | Protected | - | - |
| 0370 859 | Protected | - | - |
| 0370 860 | Allocated | Vodafone Ltd (C&W) | 05/2012 |
| 0370 861 | Protected | - | - |
| 0370 862 | Protected | - | - |
| 0370 863 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 864 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 865 | Protected | - | - |
| 0370 866 | Allocated | FleXtel Limited | 04/2007 |
| 0370 867 | Protected | - | - |
| 0370 868 | Protected | - | - |
| 0370 869 | Allocated | Virgin Media Limited | 07/2008 |
| 0370 870 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 871 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 872 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 873 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 874 | Allocated | FleXtel Limited | 04/2007 |
| 0370 875 | Allocated | Magrathea Telecommunications Limited | 02/2012 |
| 0370 876 | Allocated | Eircom UK Ltd | 06/2007 |
| 0370 877 | Protected | - | - |
| 0370 878 | Allocated | Cheers International Sales Limited | 08/2014 |
| 0370 879 | Allocated | FleXtel Limited | 04/2007 |
| 0370 880 | Allocated | Vodafone Ltd (C&W) | 05/2009 |
| 0370 881 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 882 | Protected | - | - |
| 0370 883 | Protected | - | - |
| 0370 884 | Protected | - | - |
| 0370 885 | Protected | - | - |
| 0370 886 | Protected | - | - |
| 0370 887 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 888 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 889 | Allocated | Virgin Media Wholesale Limited | 10/2009 |
| 0370 890 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 891 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 892 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 893 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 894 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 895 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 896 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 897 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 898 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 899 | Allocated | Six Degrees Unified Comms Limited | 07/2009 |
| 0370 900 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 901 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 902 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 903 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 904 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 905 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 906 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 907 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 908 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 909 | Allocated | Vodafone Ltd (C&W) | 03/2010 |
| 0370 910 | Protected | - | - |
| 0370 911 | Allocated | BT | 06/2010 |
| 0370 912 | Protected | - | - |
| 0370 913 | Protected | - | - |
| 0370 914 | Protected | - | - |
| 0370 915 | Protected | - | - |
| 0370 916 | Protected | - | - |
| 0370 917 | Protected | - | - |
| 0370 918 | Allocated | Sports Tel Ltd | 11/2010 |
| 0370 919 | Protected | - | - |
| 0370 920 | Allocated | Verizon UK Ltd | 04/2007 |
| 0370 921 | Protected | - | - |
| 0370 922 | Allocated | Invomo Ltd | 01/2008 |
| 0370 923 | Protected | - | - |
| 0370 924 | Protected | - | - |
| 0370 925 | Protected | - | - |
| 0370 926 | Protected | - | - |
| 0370 927 | Protected | - | - |
| 0370 928 | Protected | - | - |
| 0370 929 | Protected | - | - |
| 0370 930 | Protected | - | - |
| 0370 931 | Protected | - | - |
| 0370 932 | Protected | - | - |
| 0370 933 | Allocated | Barritec Limited | 04/2007 |
| 0370 934 | Allocated | Gamma Telecom Holdings Ltd | 02/2008 |
| 0370 935 | Allocated | Daisy Communications Ltd | 04/2014 |
| 0370 936 | Allocated | Invomo Ltd | 10/2007 |
| 0370 937 | Allocated | Solutios Limited | 10/2008 |
| 0370 938 | Allocated | Cheers International Sales Limited | 08/2014 |
| 0370 939 | Protected | - | - |
| 0370 940 | Protected | - | - |
| 0370 941 | Protected | - | - |
| 0370 942 | Allocated | Call Stream Limited | 06/2014 |
| 0370 943 | Protected | - | - |
| 0370 944 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 945 | Protected | - | - |
| 0370 946 | Allocated | Invomo Ltd | 10/2007 |
| 0370 947 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 948 | Allocated | Invomo Ltd | 10/2007 |
| 0370 949 | Allocated | FleXtel Limited | 04/2007 |
| 0370 950 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 951 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 952 | Allocated | Invomo Ltd | 10/2007 |
| 0370 953 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 954 | Allocated | Invomo Ltd | 10/2007 |
| 0370 955 | Protected | - | - |
| 0370 956 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 957 | Protected | - | - |
| 0370 958 | Allocated | Timico Limited | 09/2007 |
| 0370 959 | Protected | - | - |
| 0370 960 | Protected | - | - |
| 0370 961 | Allocated | Vodafone Ltd (C&W) | 04/2007 |
| 0370 962 | Protected | - | - |
| 0370 963 | Protected | - | - |
| 0370 964 | Protected | - | - |
| 0370 965 | Protected | - | - |
| 0370 966 | Protected | - | - |
| 0370 967 | Allocated | Vortex Telecom Ltd | 11/2008 |
| 0370 968 | Protected | - | - |
| 0370 969 | Protected | - | - |
| 0370 970 | Protected | - | - |
| 0370 971 | Allocated | Invomo Ltd | 10/2007 |
| 0370 972 | Allocated | Invomo Ltd | 10/2007 |
| 0370 973 | Protected | - | - |
| 0370 974 | Allocated | Magrathea Telecommunications Limited | 11/2007 |
| 0370 975 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 976 | Protected | - | - |
| 0370 977 | Allocated | X-Pilot Limited | 09/2008 |
| 0370 978 | Allocated | Barritel Limited | 04/2007 |
| 0370 979 | Allocated | Gamma Telecom Holdings Ltd | 07/2013 |
| 0370 980 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 981 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 982 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 983 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 984 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 985 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 986 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 987 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 988 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 989 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 990 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 991 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 992 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 993 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 994 | Allocated | TalkTalk Communications Limited | 07/2008 |
| 0370 995 | Protected | - | - |
| 0370 996 | Allocated | TalkTalk Communications Limited | 04/2014 |
| 0370 997 | Protected | - | - |
| 0370 998 | Allocated | Vodafone Ltd (Energis) | 04/2007 |
| 0370 999 | Protected | - | - |