Code allocations for the 01904 STD code

Summary

  • Status
    • Free for National Dialling Only: 29
    • Allocated: 207
    • Protected: 132
    • Free: 2
  • Operators : 117
  • Latest change : December 2008
Click here for Status definitions
Have you received a call from a number beginning 01904? Get information on a full number beginning 01904, using our full UK number search.
Find out about the location and calling costs for 01904 numbers on our 01904 code page.

This page contains information about which telephone companies the various 01904 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01904 00 Free for National Dialling Only - (0)+10 - -
01904 01 Free for National Dialling Only - (0)+10 - -
01904 02 Free for National Dialling Only - (0)+10 - -
01904 03 Free for National Dialling Only - (0)+10 - -
01904 04 Free for National Dialling Only - (0)+10 - -
01904 05 Free for National Dialling Only - (0)+10 - -
01904 06 Free for National Dialling Only - (0)+10 - -
01904 07 Free for National Dialling Only - (0)+10 - -
01904 08 Free for National Dialling Only - (0)+10 - -
01904 09 Free for National Dialling Only - (0)+10 - -
01904 100 Free for National Dialling Only - (0)+10 - -
01904 101 Free for National Dialling Only - (0)+10 - -
01904 102 Free for National Dialling Only - (0)+10 - -
01904 103 Free for National Dialling Only - (0)+10 - -
01904 104 Free for National Dialling Only - (0)+10 - -
01904 105 Free for National Dialling Only - (0)+10 - -
01904 106 Free for National Dialling Only - (0)+10 - -
01904 107 Free for National Dialling Only - (0)+10 - -
01904 108 Free for National Dialling Only - (0)+10 - -
01904 109 Free for National Dialling Only - (0)+10 - -
01904 11 Free for National Dialling Only - (0)+10 - -
01904 12 Free for National Dialling Only - (0)+10 - -
01904 13 Free for National Dialling Only - (0)+10 - -
01904 14 Free for National Dialling Only - (0)+10 - -
01904 15 Free for National Dialling Only - (0)+10 - -
01904 16 Free for National Dialling Only - (0)+10 - -
01904 17 Free for National Dialling Only - (0)+10 - -
01904 18 Free for National Dialling Only - (0)+10 - -
01904 19 Free for National Dialling Only - (0)+10 - -
01904 200 Allocated Radius Communications Limited 4+6 - 07/01/2014
01904 201 Allocated TelNG Limited 4+6 - 01/03/2007
01904 202 Allocated Frontier Systems Ltd 4+6 - 30/07/2007
01904 203 Allocated (aq) Limited trading as aql 4+6 - 21/09/2007
01904 204 Allocated Localphone Limited 4+6 - 23/05/2007
01904 205 Allocated Net-Work Internet Ltd 4+6 - 21/09/2007
01904 206 Allocated TalkTalk Communications Limited 4+6 - 15/10/2007
01904 207 Allocated VoiceHost Limited 4+6 - 22/06/2010
01904 208 Allocated Nationwide Telephone Assistance Ltd 4+6 - 22/10/2007
01904 209 Allocated Resilient Networks Plc 4+6 - 05/01/2007
01904 210 Allocated VoIP-Un Limited 4+6 - 08/11/2007
01904 211 Allocated Voxbone SA 4+6 - 23/11/2007
01904 212 Allocated Telecom2 Ltd 4+6 - 10/09/2009
01904 213 Allocated Nodemax Limited 4+6 - 14/07/2008
01904 214 Allocated Timico Limited 4+6 - 04/06/2008
01904 215 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 18/09/2008
01904 216 Allocated Barritel Limited 4+6 - 08/10/2008
01904 217 Allocated York Data Services Ltd 4+6 - 11/11/2008
01904 218 Allocated Served Up Limited. 4+6 - 17/10/2008
01904 219 Allocated Barritec Limited 4+6 - 12/11/2008
01904 220 Protected - 4+6 - -
01904 221 Protected - 4+6 - -
01904 222 Protected - 4+6 - -
01904 223 Protected - 4+6 - -
01904 224 Protected - 4+6 - -
01904 225 Allocated Daisy Communications Ltd 4+6 - 29/03/2001
01904 226 Allocated Daisy Communications Ltd 4+6 - 29/03/2001
01904 227 Allocated Daisy Communications Ltd 4+6 - 29/03/2001
01904 228 Allocated Daisy Communications Ltd 4+6 - 29/03/2001
01904 229 Allocated Daisy Communications Ltd 4+6 - 29/03/2001
01904 23 Allocated Gamma Telecom Holdings Ltd 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 20/04/2004
01904 24 Allocated Starcomm Ltd 4+6 - 30/01/2001
01904 25 Allocated TG Support Limited 4+6 - 05/07/2006
01904 260 Allocated Linear Telecoms Limited 4+6 - 19/10/2010
01904 261 Allocated Orbtalk Limited 4+6 - 05/07/2011
01904 262 Allocated Tesla Dynamic Ltd 4+6 - 17/06/2011
01904 263 Allocated Numbers Plus Ltd 4+6 - 28/07/2011
01904 264 Allocated British Sky Broadcasting Limited 4+6 - 02/08/2011
01904 265 Allocated Barritec Limited 4+6 - 26/09/2011
01904 266 Allocated Media Hawk Ltd 4+6 - 26/09/2011
01904 267 Allocated Synety Limited 4+6 - 11/11/2011
01904 268 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01904 269 Allocated British Sky Broadcasting Limited 4+6 - 28/10/2011
01904 270 Allocated TalkTalk Communications Limited 4+6 - 26/01/2009
01904 271 Allocated Affiniti Integrated Solutions Ltd 4+6 - 13/01/2009
01904 272 Free - 4+6 - -
01904 273 Allocated Solutios Limited 4+6 - 26/11/2008
01904 274 Allocated British Sky Broadcasting Limited 4+6 - 31/12/2008
01904 275 Allocated Affiniti Integrated Solutions Ltd 4+6 - 13/01/2009
01904 276 Allocated Affiniti Integrated Solutions Ltd 4+6 - 13/01/2009
01904 277 Allocated Premium O Limited 4+6 - 13/01/2009
01904 278 Allocated IPV6 Limited 4+6 - 04/02/2009
01904 279 Allocated i-Net Communications Group Plc 4+6 - 20/02/2009
01904 280 Allocated X-Pilot Limited 4+6 - 20/09/2005
01904 281 Protected - 4+6 - -
01904 282 Protected - 4+6 - -
01904 283 Allocated Digital Mail Limited 4+6 - 13/01/2006
01904 284 Allocated Easynet Enterprise Services Limited 4+6 - 10/10/2005
01904 285 Allocated Net Solutions Europe Limited 4+6 - 30/12/2005
01904 286 Allocated Danemere Street Creative 4+6 - 24/06/2005
01904 287 Allocated FleXtel Limited 4+6 - 16/11/2005
01904 288 Allocated Verizon UK Ltd 4+6 - 03/08/2005
01904 289 Allocated TalkTalk Communications Limited 4+6 - 19/06/2006
01904 290 Allocated Coms.Com Ltd 4+6 - 06/06/2006
01904 291 Allocated Teledesign Ltd 4+6 - 19/09/2006
01904 292 Allocated Virgin Media Limited 4+6 - 30/10/2009
01904 293 Allocated COLT Technology Services 4+6 - 11/05/2006
01904 294 Allocated Virgin Media Limited 4+6 - 31/08/2006
01904 295 Allocated TTNC Limited 4+6 - 10/02/2006
01904 296 Allocated Six Degrees Unified Comms Limited 4+6 - 01/02/2013
01904 297 Allocated Spitfire Network Services Ltd 4+6 - 30/08/2006
01904 298 Allocated Virgin Media Limited 4+6 - 31/08/2006
01904 299 Allocated Vodafone Ltd (C&W) 4+6 - 24/02/2006
01904 300 Allocated Magnetic North Software Limited 4+6 - 02/08/2010
01904 301 Allocated Nexbridge Communications Limited 4+6 - 10/01/2012
01904 302 Allocated Broadcast Telecom Ltd 4+6 - 14/03/2012
01904 303 Allocated Tuxtel Ltd 4+6 - 21/12/2011
01904 304 Allocated Hello Telecom (UK) PLC 4+6 - 01/02/2012
01904 305 Allocated Outsourcery Hosting Ltd 4+6 - 23/02/2012
01904 306 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01904 307 Allocated ICC Networks Ltd 4+6 - 18/04/2012
01904 308 Allocated Citrus Telecommunications Ltd 4+6 - 28/02/2012
01904 309 Allocated API Telecom Limited 4+6 - 19/04/2012
01904 310 Allocated Telappliant Ltd 4+6 - 03/02/2009
01904 311 Allocated Mars Communications Limited 4+6 - 19/02/2009
01904 312 Allocated Relax Telecom Limited 4+6 - 16/12/2010
01904 313 Allocated Andrews & Arnold (Numbers) Ltd 4+6 - 09/04/2009
01904 314 Allocated Telecoms World Plc 4+6 - 02/07/2009
01904 315 Allocated Mundio Mobile Limited 4+6 - 01/07/2009
01904 316 Allocated PTGI International Carrier Services Ltd 4+6 - 29/05/2009
01904 317 Allocated CFL Communications Limited 4+6 - 21/07/2009
01904 318 Allocated Nexus Telecommunications Limited 4+6 - 07/10/2009
01904 319 Allocated TeleWare PLC 4+6 - 27/01/2010
01904 32 Allocated Affiniti Integrated Solutions Ltd 4+6 - 10/05/1999
01904 33 Allocated Virgin Media Limited 4+6 - 16/05/1995
01904 34 Allocated Virgin Media Limited 4+6 - 16/05/1995
01904 35 Allocated Vodafone Ltd (Energis) 4+6 - 26/05/2006
01904 36 Allocated Edge Telecom Limited 4+6 F-Digit '0' 24/01/2005
01904 370 Allocated Known Communications Limited 4+6 - 21/09/2009
01904 371 Allocated Invomo Ltd 4+6 - 22/12/2009
01904 372 Allocated Wightfibre Limited 4+6 - 12/01/2010
01904 373 Allocated Buzz Networks Limited 4+6 - 24/02/2010
01904 374 Allocated Atomstream Limited 4+6 - 12/04/2010
01904 375 Allocated Liquid 11 Limited 4+6 - 19/04/2010
01904 376 Allocated Calltracks Limited 4+6 - 08/07/2010
01904 377 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01904 378 Allocated Numbergroup Network Ltd 4+6 - 15/06/2010
01904 379 Free - 4+6 - -
01904 380 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 381 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 382 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 383 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 384 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 385 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 386 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 387 Allocated Callagenix Ltd 4+6 - 23/10/2006
01904 388 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 389 Allocated Level 3 Communications UK Limited 4+6 - 11/04/2006
01904 390 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01904 391 Allocated Media Telecom Ltd 4+6 - 05/08/2010
01904 392 Allocated Globecom International Limited 4+6 - 06/01/2011
01904 393 Allocated IP Base Ltd 4+6 - 21/01/2011
01904 394 Allocated Verizon UK Ltd 4+6 - 23/07/2010
01904 395 Allocated Invosys Limited 4+6 - 20/01/2011
01904 396 Allocated 24 Seven Communications Ltd 4+6 - 02/03/2011
01904 397 Allocated Firstsound Ltd 4+6 - 11/04/2011
01904 398 Allocated Minotaur Telecom Limited 4+6 - 07/04/2011
01904 399 Allocated British Sky Broadcasting Limited 4+6 - 21/03/2011
01904 40 Allocated BT 4+6 - 15/07/1994
01904 41 Allocated BT 4+6 - 15/07/1994
01904 42 Allocated BT 4+6 - 15/07/1994
01904 43 Allocated BT 4+6 - 15/07/1994
01904 44 Allocated BT 4+6 - 15/07/1994
01904 45 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 16/02/2010
01904 46 Allocated BT 4+6 - 15/07/1994
01904 47 Allocated BT 4+6 - 15/07/1994
01904 48 Allocated BT 4+6 - 15/07/1994
01904 49 Allocated BT 4+6 - 15/07/1994
01904 50 Allocated Telephony Services Limited 4+6 F-Digit '0' 01/11/2004
01904 510 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 511 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 512 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 513 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 514 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 515 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 516 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01904 517 Protected - 4+6 - -
01904 518 Protected - 4+6 - -
01904 519 Protected - 4+6 - -
01904 52 Allocated BT 4+6 - 15/07/1994
01904 530 Allocated Simwood eSMS Limited 4+6 - 03/08/2010
01904 531 Allocated Core Telecom Limited 4+6 - 06/08/2010
01904 532 Allocated Plus Telecom Limited 4+6 - 24/09/2010
01904 533 Allocated British Sky Broadcasting Limited 4+6 - 11/10/2010
01904 534 Allocated Telephone Box Limited 4+6 - 10/12/2010
01904 535 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01904 536 Protected - 4+6 - -
01904 537 Protected - 4+6 - -
01904 538 Protected - 4+6 - -
01904 539 Protected - 4+6 - -
01904 54 Allocated BT 4+6 - 30/08/1995
01904 55 Allocated BT 4+6 - 15/07/1994
01904 56 Allocated Affiniti Integrated Solutions Ltd 4+6 - 15/07/1994
01904 570 Allocated Inclarity Communications Ltd 4+6 - 27/01/2003
01904 571 Allocated Inclarity Communications Ltd 4+6 - 27/01/2003
01904 572 Allocated Inclarity Communications Ltd 4+6 - 27/01/2003
01904 573 Protected - 4+6 - -
01904 574 Protected - 4+6 - -
01904 575 Allocated Inclarity Communications Ltd 4+6 - 27/01/2003
01904 576 Protected - 4+6 - -
01904 577 Protected - 4+6 - -
01904 578 Protected - 4+6 - -
01904 579 Protected - 4+6 - -
01904 58 Allocated InTechnology Plc 4+6 F-Digit '0,2,3,4,9' 08/06/2007
01904 590 Allocated Ziron (UK) Ltd 4+6 - 01/08/2012
01904 591 Allocated British Sky Broadcasting Limited 4+6 - 03/08/2012
01904 592 Allocated Orange Business Holdings UK Limited 4+6 - 19/07/2012
01904 593 Allocated TalkTalk Communications Limited 4+6 - 14/09/2012
01904 594 Allocated British Sky Broadcasting Limited 4+6 - 26/09/2012
01904 595 Allocated IOVOX Limited 4+6 - 04/07/2012
01904 596 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01904 597 Allocated Content Guru Ltd 4+6 - 11/10/2012
01904 598 Allocated We Love Communications Limited 4+6 - 06/08/2012
01904 599 Allocated Invoco Ltd 4+6 - 22/05/2012
01904 60 Allocated BT 4+6 - 15/07/1994
01904 61 Allocated BT 4+6 - 15/07/1994
01904 62 Allocated BT 4+6 - 15/07/1994
01904 63 Allocated BT 4+6 - 15/07/1994
01904 64 Allocated BT 4+6 - 15/07/1994
01904 65 Allocated BT 4+6 - 15/07/1994
01904 66 Allocated BT 4+6 - 15/07/1994
01904 67 Allocated BT 4+6 - 15/07/1994
01904 68 Allocated BT 4+6 - 15/07/1994
01904 69 Allocated BT 4+6 - 15/07/1994
01904 70 Allocated BT 4+6 - 15/07/1994
01904 71 Allocated BT 4+6 - 17/12/1997
01904 72 Allocated BT 4+6 - 15/07/1994
01904 73 Allocated BT 4+6 - 15/07/1994
01904 74 Allocated BT 4+6 - 15/07/1994
01904 75 Allocated BT 4+6 - 15/07/1994
01904 76 Allocated BT 4+6 - 15/07/1994
01904 77 Allocated BT 4+6 - 15/07/1994
01904 78 Allocated BT 4+6 - 15/07/1994
01904 79 Allocated BT 4+6 - 15/07/1994
01904 800 Protected - 4+6 - -
01904 801 Protected - 4+6 - -
01904 802 Protected - 4+6 - -
01904 803 Protected - 4+6 - -
01904 804 Protected - 4+6 - -
01904 805 Protected - 4+6 - -
01904 806 Protected - 4+6 - -
01904 807 Protected - 4+6 - -
01904 808 Protected - 4+6 - -
01904 809 Protected - 4+6 - -
01904 81 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 16/02/2010
01904 82 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 16/02/2010
01904 83 Allocated Syntec Limited 4+6 F-Digit '0' 01/03/2005
01904 840 Protected - 4+6 - -
01904 841 Protected - 4+6 - -
01904 842 Protected - 4+6 - -
01904 843 Protected - 4+6 - -
01904 844 Protected - 4+6 - -
01904 845 Protected - 4+6 - -
01904 846 Protected - 4+6 - -
01904 847 Protected - 4+6 - -
01904 848 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01904 849 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01904 85 Allocated Vodafone Ltd (Thus) 4+6 - 25/06/2002
01904 860 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01904 861 Allocated British Sky Broadcasting Limited 4+6 - 20/06/2013
01904 862 Allocated Kalnet4u Ltd 4+6 - 04/06/2013
01904 863 Allocated TalkTalk Communications Limited 4+6 - 30/09/2013
01904 864 Allocated TalkTalk Communications Limited 4+6 - 03/06/2014
01904 865 Allocated British Sky Broadcasting Limited 4+6 - 15/09/2014
01904 866 Allocated iHub UK Ltd 4+6 - 23/08/2013
01904 867 Allocated British Sky Broadcasting Limited 4+6 - 15/08/2013
01904 868 Allocated British Sky Broadcasting Limited 4+6 - 15/08/2013
01904 869 Allocated XoverX Ltd 4+6 - 26/04/2013
01904 87 Allocated BT 4+6 - 19/05/1999
01904 88 Allocated BT 4+6 - 15/07/1994
01904 890 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 891 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 892 Protected - 4+6 - -
01904 893 Protected - 4+6 - -
01904 894 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 895 Protected - 4+6 - -
01904 896 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 897 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 898 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 899 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01904 900 Protected - 4+6 - -
01904 901 Protected - 4+6 - -
01904 902 Protected - 4+6 - -
01904 903 Protected - 4+6 - -
01904 904 Protected - 4+6 - -
01904 905 Protected - 4+6 - -
01904 906 Protected - 4+6 - -
01904 907 Protected - 4+6 - -
01904 908 Protected - 4+6 - -
01904 909 Protected - 4+6 - -
01904 910 Protected - 4+6 - -
01904 911 Protected - 4+6 - -
01904 912 Protected - 4+6 - -
01904 913 Protected - 4+6 - -
01904 914 Protected - 4+6 - -
01904 915 Protected - 4+6 - -
01904 916 Protected - 4+6 - -
01904 917 Protected - 4+6 - -
01904 918 Protected - 4+6 - -
01904 919 Protected - 4+6 - -
01904 920 Protected - 4+6 - -
01904 921 Protected - 4+6 - -
01904 922 Protected - 4+6 - -
01904 923 Protected - 4+6 - -
01904 924 Protected - 4+6 - -
01904 925 Protected - 4+6 - -
01904 926 Protected - 4+6 - -
01904 927 Protected - 4+6 - -
01904 928 Protected - 4+6 - -
01904 929 Protected - 4+6 - -
01904 930 Protected - 4+6 - -
01904 931 Protected - 4+6 - -
01904 932 Protected - 4+6 - -
01904 933 Protected - 4+6 - -
01904 934 Protected - 4+6 - -
01904 935 Protected - 4+6 - -
01904 936 Protected - 4+6 - -
01904 937 Protected - 4+6 - -
01904 938 Protected - 4+6 - -
01904 939 Protected - 4+6 - -
01904 940 Protected - 4+6 - -
01904 941 Protected - 4+6 - -
01904 942 Protected - 4+6 - -
01904 943 Protected - 4+6 - -
01904 944 Protected - 4+6 - -
01904 945 Protected - 4+6 - -
01904 946 Protected - 4+6 - -
01904 947 Protected - 4+6 - -
01904 948 Protected - 4+6 - -
01904 949 Protected - 4+6 - -
01904 950 Protected - 4+6 - -
01904 951 Protected - 4+6 - -
01904 952 Protected - 4+6 - -
01904 953 Protected - 4+6 - -
01904 954 Protected - 4+6 - -
01904 955 Protected - 4+6 - -
01904 956 Protected - 4+6 - -
01904 957 Protected - 4+6 - -
01904 958 Protected - 4+6 - -
01904 959 Protected - 4+6 - -
01904 960 Protected - 4+6 - -
01904 961 Protected - 4+6 - -
01904 962 Protected - 4+6 - -
01904 963 Protected - 4+6 - -
01904 964 Protected - 4+6 - -
01904 965 Protected - 4+6 - -
01904 966 Protected - 4+6 - -
01904 967 Protected - 4+6 - -
01904 968 Protected - 4+6 - -
01904 969 Protected - 4+6 - -
01904 970 Protected - 4+6 - -
01904 971 Protected - 4+6 - -
01904 972 Protected - 4+6 - -
01904 973 Protected - 4+6 - -
01904 974 Protected - 4+6 - -
01904 975 Protected - 4+6 - -
01904 976 Protected - 4+6 - -
01904 977 Protected - 4+6 - -
01904 978 Protected - 4+6 - -
01904 979 Protected - 4+6 - -
01904 980 Protected - 4+6 - -
01904 981 Protected - 4+6 - -
01904 982 Protected - 4+6 - -
01904 983 Protected - 4+6 - -
01904 984 Protected - 4+6 - -
01904 985 Protected - 4+6 - -
01904 986 Protected - 4+6 - -
01904 987 Protected - 4+6 - -
01904 988 Protected - 4+6 - -
01904 989 Protected - 4+6 - -
01904 99 Protected - N/A - -