01285 11 | BT | 07/02/2006 |
01285 20 | TelNG Limited | 26/02/2007 |
01285 22 | Redcentric Solutions Limited | 05/06/2015 |
01285 237 | TalkTalk Communications Limited | 18/01/2012 |
01285 238 | TalkTalk Communications Limited | 18/01/2012 |
01285 239 | TalkTalk Communications Limited | 18/01/2012 |
01285 25 | Localphone Limited | 24/04/2007 |
01285 27 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01285 28 | Voiceflex Limited | 30/07/2007 |
01285 290 | Resilient PLC | 18/05/2012 |
01285 291 | Resilient PLC | 18/05/2012 |
01285 298 | Resilient PLC | 18/05/2012 |
01285 299 | Resilient PLC | 18/05/2012 |
01285 300 | Voxbone SA | 08/12/2011 |
01285 301 | NFON UK Ltd | 25/07/2018 |
01285 302 | Dial 9 Communications Limited | 10/12/2019 |
01285 303 | ICUK Computing Services Limited | 20/09/2019 |
01285 304 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 17/01/2020 |
01285 305 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01285 310 | Telecom2 Limited | 10/09/2009 |
01285 311 | Net-Work Internet Ltd | 23/06/2008 |
01285 312 | Commi Holdings Limited | 21/11/2016 |
01285 313 | Nodemax Limited | 15/07/2008 |
01285 314 | TalkTalk Communications Limited | 13/02/2013 |
01285 315 | Solutios Limited | 12/09/2008 |
01285 317 | Barritel Limited | 08/10/2008 |
01285 319 | M247 Ltd | 29/05/2015 |
01285 320 | Digital Space Group Limited | 15/03/2016 |
01285 321 | IPV6 Limited | 29/01/2009 |
01285 322 | Mars Communications Limited | 04/02/2009 |
01285 323 | Inet Telecoms Ltd (Voipfone) | 27/02/2009 |
01285 324 | Andrews & Arnold (Numbers) Ltd | 02/03/2009 |
01285 325 | Telecoms World PLC | 12/03/2009 |
01285 326 | Optify Mediaforce Limited | 13/05/2009 |
01285 327 | Invade International Ltd | 12/01/2016 |
01285 328 | Vectone Mobile Limited | 29/06/2009 |
01285 329 | TeleWare Group PLC | 20/08/2009 |
01285 330 | CFL Communications Ltd | 08/07/2009 |
01285 332 | Nexus Telecommunications Limited | 25/09/2009 |
01285 333 | Lanonyx Telecom Limited | 03/03/2015 |
01285 336 | I-NET COMMUNICATIONS GROUP PLC | 12/01/2010 |
01285 338 | Atomstream Limited | 26/02/2010 |
01285 339 | Buzz Networks Limited | 01/03/2010 |
01285 340 | Digitech Solutions Global Limited | 28/04/2010 |
01285 341 | Calltracks Limited | 19/09/2013 |
01285 342 | Windsor Telecom Ltd | 20/07/2010 |
01285 343 | Telappliant Ltd | 01/06/2010 |
01285 344 | Suretec Systems Ltd | 04/05/2010 |
01285 345 | TGL Services (UK) Ltd | 02/02/2015 |
01285 346 | Core Telecom Limited | 05/08/2010 |
01285 347 | Telephone Box Limited | 24/11/2010 |
01285 348 | Numbergroup Utilities Ltd | 04/11/2010 |
01285 349 | Verizon UK Limited | 02/11/2010 |
01285 351 | Phone Co-Op Numbering Limited | 16/12/2010 |
01285 352 | Nexbridge Communications Limited | 06/03/2012 |
01285 353 | Invosys Limited | 09/07/2012 |
01285 356 | Vodafone Ltd (C&W) | 25/07/2013 |
01285 357 | Hello Telecom (UK) Limited | 01/06/2011 |
01285 358 | IP Wholesale Limited | 01/06/2017 |
01285 359 | Orbtalk Limited | 13/09/2011 |
01285 360 | Invoco Ltd | 20/09/2011 |
01285 362 | Internexus Networks Limited | 21/11/2011 |
01285 363 | Minotaur Telecom Limited | 01/02/2013 |
01285 365 | API Telecom Limited | 26/03/2012 |
01285 366 | ICC Networks Ltd | 13/04/2012 |
01285 367 | IOVOX Limited | 02/07/2012 |
01285 368 | Ziron Limited | 30/07/2012 |
01285 369 | Bicom Systems EURL | 01/03/2012 |
01285 37 | (AQ) LIMITED | 19/10/2011 |
01285 38 | VoIP-Un Limited | 26/10/2007 |
01285 39 | Digital Space Group Limited | 30/11/2007 |
01285 400 | Numbergroup Utilities Ltd | 29/04/2019 |
01285 401 | Intrado Cloud Solutions Limited | 19/02/2013 |
01285 402 | Simwood eSMS Limited | 05/04/2013 |
01285 403 | Media Hawk Ltd | 10/04/2013 |
01285 404 | Content Guru Limited | 12/10/2012 |
01285 405 | Colt Technology Services | 30/01/2013 |
01285 406 | Numbers Plus Ltd | 13/02/2013 |
01285 407 | Kalnet4U Ltd | 10/05/2013 |
01285 408 | iHub 2 Limited | 18/05/2016 |
01285 409 | XoverX Ltd | 01/05/2013 |
01285 411 | Redwood Technologies Ltd | 15/11/2018 |
01285 413 | Adepteo Limited | 17/01/2017 |
01285 414 | YayYay Limited | 23/04/2015 |
01285 415 | I.T Communications Limited | 21/10/2016 |
01285 416 | Fuse 2 Communications Ltd | 04/07/2017 |
01285 417 | Number Services Ltd. | 22/11/2018 |
01285 418 | IOVOX Limited | 28/03/2017 |
01285 420 | Club Communications Ltd | 03/07/2018 |
01285 422 | Zapappi Ltd | 05/01/2018 |
01285 423 | Mi Telecom Limited | 03/07/2020 |
01285 424 | IP Voice Networks Ltd | 28/09/2017 |
01285 425 | Colt Technology Services | 04/06/2018 |
01285 427 | SiPalto Ltd | 17/06/2020 |
01285 428 | Belgacom International Carrier Services SA | 14/10/2019 |
01285 429 | DIDWW Ireland Limited | 27/01/2020 |
01285 430 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 431 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 432 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 433 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 434 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 435 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 436 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 437 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 438 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 439 | Gamma Telecom Holdings Ltd | 25/07/2018 |
01285 445 | Colt Technology Services | 06/09/2021 |
01285 505 | VoiceHost Limited | 22/06/2010 |
01285 51 | Citrus Telecommunications Ltd | 11/04/2006 |
01285 52 | Served Up Limited | 15/05/2008 |
01285 554 | Six Degrees Technology Group Limited | 14/01/2020 |
01285 56 | Syntec Limited | 21/11/2005 |
01285 577 | Spitfire Network Services Limited | 09/11/2011 |
01285 58 | TTNC Limited | 25/11/2013 |
01285 60 | Affiniti Integrated Solutions Limited | 13/06/2001 |
01285 61 | AQL Wholesale Ltd | 01/11/2004 |
01285 62 | BT | 25/05/1999 |
01285 630 | Linear Telecoms Limited | 06/10/2010 |
01285 64 | BT | 15/07/1994 |
01285 65 | BT | 15/07/1994 |
01285 66 | BT | 15/07/1994 |
01285 67 | Sky UK Limited | 03/12/2013 |
01285 68 | Vodafone Ltd (C&W) | 25/07/2013 |
01285 690 | Inclarity Communications Limited | 16/02/2011 |
01285 691 | Inclarity Communications Limited | 16/02/2011 |
01285 692 | Inclarity Communications Limited | 16/02/2011 |
01285 695 | Inclarity Communications Limited | 16/02/2011 |
01285 70 | Gamma Telecom Holdings Ltd | 15/03/2005 |
01285 71 | BT | 15/07/1994 |
01285 72 | BT | 15/07/1994 |
01285 73 | FleXtel Limited | 20/10/2005 |
01285 74 | BT | 15/07/1994 |
01285 75 | BT | 15/07/1994 |
01285 76 | BT | 15/07/1994 |
01285 77 | BT | 15/07/1994 |
01285 780 | Vodafone Ltd (C&W) | 01/04/2019 |
01285 781 | Vodafone Ltd (C&W) | 01/04/2019 |
01285 782 | Vodafone Ltd (C&W) | 01/04/2019 |
01285 789 | Vodafone Ltd (Thus) | 23/01/2012 |
01285 795 | GTT-EMEA LTD | 14/10/2021 |
01285 796 | GTT-EMEA LTD | 14/10/2021 |
01285 797 | GTT-EMEA LTD | 14/10/2021 |
01285 799 | GTT-EMEA LTD | 14/10/2021 |
01285 80 | GCI Network Solutions Ltd | 20/04/2017 |
01285 81 | BT | 15/07/1994 |
01285 82 | BT | 15/07/1994 |
01285 83 | BT | 15/07/1994 |
01285 84 | BT | 15/07/1994 |
01285 85 | BT | 15/07/1994 |
01285 86 | BT | 15/07/1994 |
01285 870 | Virgin Media Limited | 23/08/2010 |
01285 871 | Virgin Media Limited | 23/08/2010 |
01285 872 | Virgin Media Limited | 23/08/2010 |
01285 873 | Virgin Media Limited | 23/08/2010 |
01285 874 | Virgin Media Limited | 23/08/2010 |
01285 875 | Virgin Media Limited | 23/08/2010 |
01285 876 | Virgin Media Limited | 23/08/2010 |
01285 877 | Virgin Media Limited | 23/08/2010 |
01285 878 | Resilient PLC | 27/06/2011 |
01285 879 | Virgin Media Limited | 23/08/2010 |
01285 88 | BT | 15/07/1994 |
01285 89 | Magrathea Telecommunications Limited | 24/09/2004 |