01934 200 | Mars Communications Limited | 06/02/2009 |
01934 201 | IPV6 Limited | 13/02/2009 |
01934 202 | Solutios Limited | 26/11/2008 |
01934 203 | Andrews & Arnold (Numbers) Ltd | 15/04/2009 |
01934 204 | Sky UK Limited | 25/06/2013 |
01934 205 | Swiftnet Ltd | 24/04/2009 |
01934 206 | Invade International Ltd | 13/01/2016 |
01934 207 | Telecoms World PLC | 02/07/2009 |
01934 208 | Vectone Mobile Limited | 01/07/2009 |
01934 209 | CFL Communications Ltd | 21/07/2009 |
01934 210 | Nexus Telecommunications Limited | 07/10/2009 |
01934 213 | I-NET COMMUNICATIONS GROUP PLC | 14/01/2010 |
01934 214 | TeleWare Group PLC | 26/01/2010 |
01934 215 | Buzz Networks Limited | 04/03/2010 |
01934 216 | Atomstream Limited | 13/04/2010 |
01934 217 | Suretec Systems Ltd | 14/05/2010 |
01934 218 | Calltracks Limited | 20/09/2013 |
01934 219 | Core Telecom Limited | 06/08/2010 |
01934 220 | Windsor Telecom Ltd | 22/07/2010 |
01934 221 | Sky UK Limited | 25/06/2013 |
01934 222 | Numbergroup Utilities Ltd | 12/11/2010 |
01934 223 | Telephone Box Limited | 22/11/2010 |
01934 225 | Phone Co-Op Numbering Limited | 23/12/2010 |
01934 228 | IP Wholesale Limited | 01/06/2017 |
01934 229 | Invosys Limited | 10/04/2012 |
01934 230 | Vodafone Ltd (C&W) | 09/09/2013 |
01934 231 | Nexbridge Communications Limited | 09/03/2012 |
01934 233 | Orbtalk Limited | 15/09/2011 |
01934 235 | Inet Telecoms Ltd (Voipfone) | 21/10/2011 |
01934 236 | Minotaur Telecom Limited | 06/02/2013 |
01934 237 | Hello Telecom (UK) Limited | 02/02/2012 |
01934 238 | Bicom Systems EURL | 01/03/2012 |
01934 239 | Sky UK Limited | 25/06/2013 |
01934 240 | API Telecom Limited | 19/04/2012 |
01934 241 | Internexus Networks Limited | 22/11/2011 |
01934 243 | ICC Networks Ltd | 18/04/2012 |
01934 244 | Simwood eSMS Limited | 28/03/2012 |
01934 245 | Invoco Ltd | 22/05/2012 |
01934 246 | Ziron Limited | 01/08/2012 |
01934 247 | IOVOX Limited | 04/07/2012 |
01934 248 | Sky UK Limited | 25/06/2013 |
01934 249 | TalkTalk Communications Limited | 01/05/2012 |
01934 250 | Numbergroup Utilities Ltd | 29/04/2019 |
01934 251 | Sky UK Limited | 03/12/2013 |
01934 252 | Intrado Cloud Solutions Limited | 15/01/2013 |
01934 253 | TalkTalk Communications Limited | 18/02/2013 |
01934 254 | Media Hawk Ltd | 10/04/2013 |
01934 255 | Content Guru Limited | 11/10/2012 |
01934 256 | Numbers Plus Ltd | 13/02/2013 |
01934 257 | Kalnet4U Ltd | 04/06/2013 |
01934 259 | XoverX Ltd | 26/04/2013 |
01934 260 | Sky UK Limited | 12/06/2013 |
01934 261 | Sky UK Limited | 21/08/2013 |
01934 262 | Sky UK Limited | 21/08/2013 |
01934 263 | TalkTalk Communications Limited | 09/09/2014 |
01934 264 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01934 265 | Colt Technology Services | 07/05/2015 |
01934 266 | iHub 2 Limited | 18/05/2016 |
01934 267 | Redwood Technologies Ltd | 15/11/2018 |
01934 268 | YayYay Limited | 24/04/2015 |
01934 269 | Metronet (UK) Limited | 21/05/2019 |
01934 270 | Sky UK Limited | 07/09/2015 |
01934 271 | I.T Communications Limited | 09/11/2015 |
01934 273 | Sky UK Limited | 30/03/2016 |
01934 274 | Mintaka Limited | 11/07/2016 |
01934 275 | Internet of Things Limited | 13/08/2018 |
01934 276 | Adepteo Limited | 29/11/2016 |
01934 278 | Adepteo Limited | 29/11/2016 |
01934 280 | Fuse 2 Communications Ltd | 03/07/2017 |
01934 281 | Sky UK Limited | 08/06/2017 |
01934 282 | IOVOX Limited | 31/01/2017 |
01934 283 | TalkTalk Communications Limited | 03/07/2017 |
01934 284 | Club Communications Ltd | 13/08/2018 |
01934 285 | DIDWW Ireland Limited | 22/01/2019 |
01934 286 | Zapappi Ltd | 05/01/2018 |
01934 287 | Colt Technology Services | 05/04/2019 |
01934 288 | Number Services Ltd. | 22/11/2018 |
01934 289 | IP Voice Networks Ltd | 20/09/2017 |
01934 30 | Virgin Media Limited | 17/03/2016 |
01934 31 | Gamma Telecom Holdings Ltd | 19/04/2004 |
01934 320 | Inclarity Communications Limited | 08/11/2012 |
01934 321 | Inclarity Communications Limited | 08/11/2012 |
01934 322 | Inclarity Communications Limited | 08/11/2012 |
01934 325 | Inclarity Communications Limited | 08/11/2012 |
01934 33 | Affiniti Integrated Solutions Limited | 04/11/1998 |
01934 34 | Vodafone Ltd (Thus) | 26/01/2012 |
01934 350 | Linear Telecoms Limited | 18/10/2010 |
01934 351 | TRUESPEED COMMUNICATIONS LTD | 21/05/2019 |
01934 352 | BT | 12/04/2019 |
01934 353 | TalkTalk Communications Limited | 09/01/2020 |
01934 354 | Dial 9 Communications Limited | 08/01/2020 |
01934 36 | Syntec Limited | 21/11/2005 |
01934 37 | TGL Services (UK) Ltd | 02/02/2015 |
01934 380 | Six Degrees Technology Group Limited | 14/01/2020 |
01934 384 | Six Degrees Technology Group Limited | 14/01/2020 |
01934 395 | GTT-EMEA LTD | 13/10/2021 |
01934 396 | GTT-EMEA LTD | 13/10/2021 |
01934 397 | GTT-EMEA LTD | 13/10/2021 |
01934 404 | VoiceHost Limited | 22/06/2010 |
01934 41 | BT | 15/07/1994 |
01934 42 | BT | 16/02/1998 |
01934 43 | BT | 15/11/1994 |
01934 44 | AQL Wholesale Ltd | 01/11/2004 |
01934 477 | Spitfire Network Services Limited | 11/11/2011 |
01934 480 | Digitech Solutions Global Limited | 26/06/2012 |
01934 49 | TelNG Limited | 02/03/2007 |
01934 50 | Localphone Limited | 23/05/2007 |
01934 51 | BT | 15/07/1994 |
01934 52 | BT | 15/07/1994 |
01934 53 | Voiceflex Limited | 27/09/2007 |
01934 55 | GCI Network Solutions Ltd | 02/05/2017 |
01934 562 | Orange Business Holdings UK Limited | 26/02/2013 |
01934 57 | (AQ) LIMITED | 27/09/2012 |
01934 60 | Barritel Limited | 06/06/2007 |
01934 61 | BT | 15/07/1994 |
01934 62 | BT | 15/07/1994 |
01934 63 | BT | 15/07/1994 |
01934 64 | BT | 15/07/1994 |
01934 65 | Entanet International Ltd | 21/12/2007 |
01934 66 | TTNC Limited | 13/11/2013 |
01934 67 | VoIP-Un Limited | 07/11/2007 |
01934 68 | Redcentric Solutions Limited | 05/06/2015 |
01934 690 | Resilient PLC | 18/05/2012 |
01934 691 | Resilient PLC | 18/05/2012 |
01934 699 | Resilient PLC | 18/05/2012 |
01934 707 | TalkTalk Communications Limited | 19/01/2012 |
01934 708 | TalkTalk Communications Limited | 19/01/2012 |
01934 709 | TalkTalk Communications Limited | 19/01/2012 |
01934 71 | BT | 15/07/1994 |
01934 72 | Verizon UK Limited | 10/03/2008 |
01934 73 | BT | 15/07/1994 |
01934 74 | BT | 15/07/1994 |
01934 75 | BT | 15/07/1994 |
01934 767 | Digital Space Group Limited | 15/03/2016 |
01934 77 | FleXtel Limited | 21/10/2005 |
01934 780 | Vodafone Ltd (Energis) | 02/07/2008 |
01934 781 | Nodemax Limited | 14/07/2008 |
01934 782 | TalkTalk Communications Limited | 13/02/2013 |
01934 783 | Served Up Limited | 23/10/2008 |
01934 784 | Voxbone SA | 29/09/2008 |
01934 786 | Telecom2 Limited | 11/09/2009 |
01934 788 | Net-Work Internet Ltd | 23/06/2008 |
01934 79 | Nationwide Telephone Assistance Ltd | 22/10/2007 |
01934 80 | Magrathea Telecommunications Limited | 24/09/2004 |
01934 81 | BT | 15/07/1994 |
01934 82 | BT | 15/07/1994 |
01934 83 | BT | 15/07/1994 |
01934 84 | BT | 15/07/1994 |
01934 85 | BT | 15/07/1994 |
01934 86 | BT | 15/07/1994 |
01934 87 | BT | 15/07/1994 |
01934 88 | Vodafone Ltd (C&W) | 09/09/2013 |
01934 900 | BT | 22/07/2020 |
01934 901 | Sky UK Limited | 18/11/2020 |
01934 902 | TRUESPEED COMMUNICATIONS LTD | 16/12/2020 |
01934 904 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01934 905 | Mi Telecom Limited | 06/07/2020 |
01934 906 | BT | 21/07/2021 |
01934 907 | Lanonyx Telecom Limited | 10/08/2021 |
01934 908 | Belgacom International Carrier Services SA | 14/07/2020 |
01934 909 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |