0114 014 | Virgin Media Limited | 18/03/2016 |
0114 046 | Affiniti Integrated Solutions Limited | 16/06/2005 |
0114 140 | Virgin Media Limited | 18/03/2016 |
0114 200 | Virgin Media Limited | 23/01/1998 |
0114 201 | Virgin Media Limited | 18/03/2016 |
0114 202 | BT | 07/09/1995 |
0114 203 | BT | 25/01/1996 |
0114 204 | Vodafone Ltd (C&W) | 10/08/2015 |
0114 205 | Affiniti Integrated Solutions Limited | 10/05/1999 |
0114 206 | Vodafone Ltd (C&W) | 01/04/2019 |
0114 207 | Lumen Technologies UK Limited | 08/10/2003 |
0114 208 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 209 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 212 | Colt Technology Services | 28/09/1998 |
0114 213 | Inclarity Communications Limited | 16/02/2011 |
0114 214 | Affiniti Integrated Solutions Limited | 17/10/2003 |
0114 215 | Virgin Media Limited | 18/03/2016 |
0114 216 | TalkTalk Communications Limited | 12/02/2013 |
0114 217 | Redcentric Solutions Limited | 05/06/2015 |
0114 218 | Affiniti Integrated Solutions Limited | 05/07/2002 |
0114 219 | Virgin Media Limited | 18/03/2016 |
0114 220 | Virgin Media Limited | 18/03/2016 |
0114 221 | Virgin Media Limited | 18/03/2016 |
0114 222 | Gamma Telecom Holdings Ltd | 18/04/2018 |
0114 223 | Affiniti Integrated Solutions Limited | 22/03/1995 |
0114 224 | Affiniti Integrated Solutions Limited | 22/03/1995 |
0114 225 | Virgin Media Limited | 18/03/2016 |
0114 226 | Virgin Media Limited | 18/03/2016 |
0114 227 | Verizon UK Limited | 12/07/1999 |
0114 228 | BT | 16/02/1999 |
0114 229 | BT | 01/10/1998 |
0114 230 | BT | 15/07/1994 |
0114 231 | BT | 15/07/1994 |
0114 232 | BT | 15/07/1994 |
0114 233 | BT | 15/07/1994 |
0114 234 | BT | 15/07/1994 |
0114 235 | BT | 15/07/1994 |
0114 236 | BT | 15/07/1994 |
0114 237 | BT | 15/07/1994 |
0114 238 | Vodafone Ltd (Energis) | 26/05/2006 |
0114 239 | BT | 15/07/1994 |
0114 240 | BT | 15/07/1994 |
0114 241 | BT | 15/07/1994 |
0114 242 | BT | 15/07/1994 |
0114 243 | BT | 15/07/1994 |
0114 244 | BT | 15/07/1994 |
0114 245 | BT | 15/07/1994 |
0114 246 | BT | 15/07/1994 |
0114 247 | BT | 15/07/1994 |
0114 248 | BT | 15/07/1994 |
0114 249 | Virgin Media Limited | 18/03/2016 |
0114 250 | BT | 15/07/1994 |
0114 251 | BT | 15/07/1994 |
0114 252 | BT | 15/07/1994 |
0114 253 | BT | 15/07/1994 |
0114 254 | BT | 15/07/1994 |
0114 255 | BT | 15/07/1994 |
0114 256 | BT | 15/07/1994 |
0114 257 | BT | 15/07/1994 |
0114 258 | BT | 15/07/1994 |
0114 259 | BT | 15/07/1994 |
0114 260 | BT | 15/07/1994 |
0114 261 | BT | 15/07/1994 |
0114 262 | BT | 15/07/1994 |
0114 263 | BT | 15/07/1994 |
0114 264 | BT | 15/07/1994 |
0114 265 | BT | 15/07/1994 |
0114 266 | BT | 15/07/1994 |
0114 267 | BT | 15/07/1994 |
0114 268 | BT | 15/07/1994 |
0114 269 | BT | 15/07/1994 |
0114 270 | BT | 15/07/1994 |
0114 271 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 272 | BT | 15/07/1994 |
0114 273 | BT | 15/07/1994 |
0114 274 | BT | 15/07/1994 |
0114 275 | BT | 15/07/1994 |
0114 276 | BT | 15/07/1994 |
0114 277 | BT | 15/07/1994 |
0114 278 | BT | 15/07/1994 |
0114 279 | BT | 15/07/1994 |
0114 280 | BT | 20/10/1999 |
0114 281 | Virgin Media Limited | 18/03/2016 |
0114 282 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 283 | BT | 15/07/1994 |
0114 284 | BT | 15/07/1994 |
0114 285 | BT | 15/07/1994 |
0114 286 | BT | 15/07/1994 |
0114 287 | BT | 15/07/1994 |
0114 288 | BT | 15/07/1994 |
0114 289 | BT | 15/07/1994 |
0114 290 | Affiniti Integrated Solutions Limited | 15/07/1994 |
0114 291 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 292 | Virgin Media Limited | 18/03/2016 |
0114 293 | BT | 23/11/2000 |
0114 294 | BT | 03/04/1998 |
0114 295 | Daisy Communications Ltd | 15/12/2011 |
0114 296 | Virgin Media Limited | 18/03/2016 |
0114 298 | Linear Telecoms Limited | 01/10/2010 |
0114 299 | Magrathea Telecommunications Limited | 24/09/2004 |
0114 300 | TalkTalk Communications Limited | 14/10/2013 |
0114 301 | Digitech Solutions Global Limited | 26/06/2012 |
0114 303 | AQL Wholesale Ltd | 29/10/2004 |
0114 304 | TelXL Ltd | 25/04/2005 |
0114 305 | Virgin Media Limited | 18/03/2016 |
0114 306 | Syntec Limited | 22/03/2005 |
0114 307 | Virgin Media Limited | 18/03/2016 |
0114 308 | Tipicall Limited | 23/10/2014 |
0114 309 | Six Degrees Technology Group Limited | 14/01/2020 |
0114 310 | Voicetec Systems Ltd | 22/06/2006 |
0114 312 | Simwood eSMS Limited | 18/07/2006 |
0114 313 | Commi Holdings Limited | 21/11/2016 |
0114 315 | TelNG Limited | 26/02/2007 |
0114 317 | Spitfire Network Services Limited | 27/06/2006 |
0114 318 | Resilient PLC | 29/11/2006 |
0114 319 | Localphone Limited | 24/04/2007 |
0114 320 | Icron Network Limited | 07/08/2006 |
0114 321 | Gamma Telecom Holdings Ltd | 05/04/2004 |
0114 322 | BT | 17/12/2014 |
0114 323 | Invade International Ltd | 13/01/2016 |
0114 324 | GCI Network Solutions Ltd | 20/04/2017 |
0114 325 | TGL Services (UK) Ltd | 02/02/2015 |
0114 326 | GCI Network Solutions Ltd | 20/04/2017 |
0114 327 | TalkTalk Communications Limited | 25/05/2005 |
0114 328 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 329 | FleXtel Limited | 18/10/2005 |
0114 330 | GTT-EMEA LTD | 13/10/2021 |
0114 331 | VoiceHost Limited | 30/06/2010 |
0114 332 | Calltracks Limited | 19/09/2013 |
0114 333 | Tuxtel Ltd | 06/11/2009 |
0114 334 | M247 Ltd | 18/05/2015 |
0114 335 | Fluency Communications Ltd | 07/10/2013 |
0114 336 | Virgin Media Limited | 12/01/2006 |
0114 337 | Alphatalk Limited | 31/01/2014 |
0114 338 | Barritel Limited | 13/02/2006 |
0114 339 | Vodafone Ltd (C&W) | 18/06/2013 |
0114 341 | Served Up Limited | 09/05/2008 |
0114 342 | Digital Mail Limited | 13/01/2006 |
0114 343 | IV Response Limited | 04/07/2005 |
0114 344 | Citrus Telecommunications Ltd | 02/08/2005 |
0114 345 | TTNC Limited | 14/11/2013 |
0114 346 | Digital Space Group Limited | 12/04/2016 |
0114 348 | Sky UK Limited | 20/06/2013 |
0114 349 | BT | 02/01/2014 |
0114 350 | Voiceflex Limited | 26/07/2007 |
0114 352 | Voxbone SA | 25/10/2007 |
0114 354 | VoIP-Un Limited | 24/10/2007 |
0114 355 | Need More Time Ltd | 17/07/2007 |
0114 356 | Net-Work Internet Ltd | 21/09/2007 |
0114 357 | Nationwide Telephone Assistance Ltd | 22/10/2007 |
0114 358 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 359 | (AQ) LIMITED | 10/09/2012 |
0114 360 | Vodafone Ltd (C&W) | 19/07/2013 |
0114 361 | Entanet International Ltd | 20/12/2007 |
0114 362 | Digital Space Group Limited | 15/03/2016 |
0114 363 | Digital Space Group Limited | 29/11/2007 |
0114 364 | ETC Telecom Limited | 06/02/2008 |
0114 365 | Telecom2 Limited | 01/09/2009 |
0114 368 | Nodemax Limited | 21/05/2008 |
0114 369 | Exa Networks Limited | 03/07/2008 |
0114 370 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 30/09/2019 |
0114 371 | IPV6 Limited | 16/01/2009 |
0114 372 | TeleWare Group PLC | 21/02/2013 |
0114 373 | Chess Limited | 06/04/2018 |
0114 374 | Mars Communications Limited | 06/02/2009 |
0114 375 | Optify Mediaforce Limited | 20/02/2009 |
0114 376 | Andrews & Arnold (Numbers) Ltd | 24/02/2009 |
0114 377 | Telecoms World PLC | 05/03/2009 |
0114 378 | Core Telecom Limited | 09/03/2009 |
0114 379 | Nexus Telecommunications Limited | 07/04/2009 |
0114 381 | Pulsant (Scotland) Limited | 17/02/2009 |
0114 382 | Solutios Limited | 19/08/2008 |
0114 383 | Inet Telecoms Ltd (Voipfone) | 11/07/2008 |
0114 384 | GCI Network Solutions Ltd | 19/04/2017 |
0114 386 | Magrathea Telecommunications Limited | 05/05/2010 |
0114 387 | Gamma Telecom Holdings Ltd | 11/03/2021 |
0114 388 | CFL Communications Ltd | 07/07/2009 |
0114 389 | Dynamic Mobile Billing Limited | 09/04/2009 |
0114 390 | Vectone Mobile Limited | 08/07/2009 |
0114 391 | OVH Limited | 17/07/2009 |
0114 392 | Belgacom International Carrier Services SA | 20/06/2016 |
0114 393 | Hello Telecom (UK) Limited | 20/07/2009 |
0114 395 | Ziron Limited | 20/06/2012 |
0114 397 | 8x8 UK Limited | 11/12/2009 |
0114 398 | I-NET COMMUNICATIONS GROUP PLC | 12/01/2010 |
0114 399 | Gamma Telecom Holdings Ltd | 18/01/2010 |
0114 400 | Buzz Networks Limited | 24/02/2010 |
0114 401 | ICC Networks Ltd | 10/03/2010 |
0114 402 | Atomstream Limited | 25/02/2010 |
0114 403 | Numbergroup Utilities Ltd | 02/11/2010 |
0114 404 | Invosys Limited | 17/05/2012 |
0114 405 | Liquid 11 Limited | 26/04/2010 |
0114 406 | Digitech Solutions Global Limited | 21/04/2010 |
0114 407 | Telappliant Ltd | 20/05/2010 |
0114 408 | Windsor Telecom Ltd | 10/06/2010 |
0114 409 | Media Telecom Ltd | 05/08/2010 |
0114 410 | Intrado Cloud Solutions Limited | 02/08/2010 |
0114 411 | TeleSurf Limited | 11/06/2010 |
0114 413 | Sark Telecom B.V. | 11/08/2010 |
0114 414 | Suretec Systems Ltd | 29/04/2010 |
0114 415 | Telephone Box Limited | 04/11/2010 |
0114 416 | Phone Co-Op Numbering Limited | 02/12/2010 |
0114 417 | Firstsound Ltd | 11/04/2011 |
0114 418 | Sky UK Limited | 20/06/2013 |
0114 419 | Invoco Ltd | 14/07/2011 |
0114 420 | Group 3 Technology Limited | 11/04/2011 |
0114 421 | Numbers Plus Ltd | 20/07/2011 |
0114 424 | Relax Telecom Limited | 15/08/2014 |
0114 426 | Node4 Ltd | 28/07/2011 |
0114 427 | Media Hawk Ltd | 26/09/2011 |
0114 428 | Lanonyx Telecom Limited | 22/08/2011 |
0114 429 | Internexus Networks Limited | 18/11/2011 |
0114 430 | Orbtalk Limited | 14/06/2011 |
0114 433 | IP Wholesale Limited | 01/06/2017 |
0114 434 | Sound Advertising Ltd | 09/03/2011 |
0114 435 | Minotaur Telecom Limited | 31/01/2013 |
0114 436 | Cloudcall Limited | 21/06/2011 |
0114 437 | Kalnet4U Ltd | 01/12/2011 |
0114 438 | TalkTalk Communications Limited | 31/10/2011 |
0114 440 | Nexbridge Communications Limited | 09/01/2012 |
0114 442 | Vonage Limited | 21/01/2015 |
0114 443 | Bicom Systems EURL | 02/03/2012 |
0114 444 | Tuxtel Ltd | 28/11/2011 |
0114 446 | IOVOX Limited | 05/03/2012 |
0114 447 | API Telecom Limited | 26/03/2012 |
0114 449 | Sky UK Limited | 20/06/2013 |
0114 450 | Gamma Telecom Holdings Ltd | 31/03/2021 |
0114 451 | Orange Business Holdings UK Limited | 16/10/2012 |
0114 452 | Gamma Telecom Holdings Ltd | 31/03/2021 |
0114 453 | TalkTalk Communications Limited | 18/02/2013 |
0114 455 | Content Guru Limited | 12/10/2012 |
0114 457 | Sky UK Limited | 15/01/2014 |
0114 460 | iHub 2 Limited | 18/05/2016 |
0114 461 | Hyperoptic Ltd | 12/05/2016 |
0114 463 | DIDWW Ireland Limited | 18/11/2014 |
0114 466 | TelecomIQ Limited | 20/08/2013 |
0114 467 | Redwood Technologies Ltd | 15/11/2018 |
0114 469 | XoverX Ltd | 25/04/2013 |
0114 470 | YayYay Limited | 07/04/2015 |
0114 471 | Central Technology Limited | 01/09/2015 |
0114 473 | Sky UK Limited | 18/09/2015 |
0114 474 | Affiniti Integrated Solutions Limited | 18/02/2015 |
0114 476 | Alnitak GmbH | 23/10/2015 |
0114 477 | I.T Communications Limited | 19/05/2015 |
0114 478 | Gamma Telecom Holdings Ltd | 16/02/2016 |
0114 479 | Club Communications Ltd | 24/03/2016 |
0114 481 | NFON UK Ltd | 29/04/2016 |
0114 482 | Tango Networks UK Ltd | 29/04/2016 |
0114 483 | Dial 9 Communications Limited | 19/05/2016 |
0114 484 | Number Services Ltd. | 22/11/2018 |
0114 485 | Adepteo Limited | 16/01/2017 |
0114 486 | Antheus Telecom Limited | 23/08/2017 |
0114 488 | IOVOX Limited | 12/12/2016 |
0114 489 | IP Voice Networks Ltd | 20/09/2017 |
0114 490 | Fuse 2 Communications Ltd | 03/07/2017 |
0114 491 | Mission Labs Limited | 29/08/2017 |
0114 492 | Zapappi Ltd | 19/10/2017 |
0114 493 | Infinity Tracking Ltd | 16/05/2019 |
0114 494 | TELNYX UK LIMITED | 28/04/2020 |
0114 495 | SiPalto Ltd | 05/11/2019 |
0114 497 | EG TECHNOLOGIES LIMITED | 21/01/2020 |
0114 498 | UK BANDWIDTH LIMITED | 11/09/2019 |
0114 499 | ICUK Computing Services Limited | 12/08/2019 |
0114 500 | 24 Seven Communications Ltd | 13/10/2021 |
0114 505 | Reality Network Services Limited | 22/12/2020 |
0114 550 | Gamma Telecom Holdings Ltd | 22/12/2017 |
0114 551 | Gamma Telecom Holdings Ltd | 06/01/2020 |
0114 552 | Gamma Telecom Holdings Ltd | 22/12/2017 |
0114 553 | Gamma Telecom Holdings Ltd | 20/12/2017 |
0114 555 | WIZE ANALYTICS LIMITED | 29/04/2019 |
0114 697 | Twilio Ireland Limited | 29/09/2020 |
0114 698 | BT | 13/10/2020 |
0114 699 | Mi Telecom Limited | 03/07/2020 |
0114 700 | Colt Technology Services | 27/05/2020 |
0114 703 | AQL Wholesale Ltd | 18/06/2021 |
0114 705 | VOXYONDER NETWORK SERVICES UK LTD | 28/08/2020 |
0114 709 | Odigo | 07/12/2020 |