01527 14 | Virgin Media Limited | 17/03/2016 |
01527 21 | Redcentric Solutions Limited | 05/06/2015 |
01527 22 | Net Solutions Europe Limited | 22/03/2006 |
01527 24 | TelNG Limited | 27/02/2007 |
01527 253 | Digital Space Group Limited | 12/04/2016 |
01527 267 | Spitfire Network Services Limited | 21/07/2011 |
01527 27 | Sky UK Limited | 02/07/2013 |
01527 28 | TTNC Limited | 11/11/2013 |
01527 29 | Verizon UK Limited | 18/04/2007 |
01527 300 | GCI Network Solutions Ltd | 25/04/2017 |
01527 301 | I-NET COMMUNICATIONS GROUP PLC | 15/01/2010 |
01527 303 | New Call Telecom Ltd | 18/02/2015 |
01527 304 | Buzz Networks Limited | 01/03/2010 |
01527 305 | Atomstream Limited | 23/03/2010 |
01527 306 | Invoco Ltd | 14/04/2010 |
01527 307 | Digitech Solutions Global Limited | 27/04/2010 |
01527 308 | Calltracks Limited | 20/09/2013 |
01527 309 | Windsor Telecom Ltd | 21/07/2010 |
01527 310 | Suretec Systems Ltd | 06/05/2010 |
01527 311 | Verizon UK Limited | 05/05/2010 |
01527 312 | Numbergroup Utilities Ltd | 02/11/2010 |
01527 313 | Inet Telecoms Ltd (Voipfone) | 19/08/2010 |
01527 314 | VoiceHost Limited | 05/10/2010 |
01527 316 | Nexbridge Communications Limited | 07/03/2012 |
01527 317 | IP Wholesale Limited | 01/06/2017 |
01527 318 | Minotaur Telecom Limited | 31/01/2013 |
01527 319 | TeleWare Group PLC | 21/02/2013 |
01527 320 | Hello Telecom (UK) Limited | 11/11/2011 |
01527 321 | Internexus Networks Limited | 21/11/2011 |
01527 324 | Bicom Systems EURL | 05/03/2012 |
01527 325 | API Telecom Limited | 30/03/2012 |
01527 326 | ICC Networks Ltd | 17/04/2012 |
01527 328 | Sky UK Limited | 02/07/2013 |
01527 329 | IOVOX Limited | 03/07/2012 |
01527 330 | Ziron Limited | 30/07/2012 |
01527 331 | Content Guru Limited | 12/10/2012 |
01527 332 | TalkTalk Communications Limited | 17/12/2012 |
01527 333 | Numbergroup Utilities Ltd | 29/04/2019 |
01527 334 | Intrado Cloud Solutions Limited | 19/02/2013 |
01527 335 | Media Hawk Ltd | 19/04/2013 |
01527 336 | Simwood eSMS Limited | 05/04/2013 |
01527 337 | Kalnet4U Ltd | 23/05/2013 |
01527 338 | Redwood Technologies Ltd | 15/11/2018 |
01527 339 | XoverX Ltd | 29/04/2013 |
01527 340 | Core Telecom Limited | 06/08/2010 |
01527 350 | TalkTalk Communications Limited | 10/11/2014 |
01527 351 | Vonage Limited | 27/01/2015 |
01527 352 | YayYay Limited | 24/04/2015 |
01527 353 | Colt Technology Services | 22/05/2014 |
01527 354 | M247 Ltd | 29/05/2015 |
01527 355 | iHub 2 Limited | 18/05/2016 |
01527 356 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01527 357 | Colt Technology Services | 27/04/2015 |
01527 358 | Orbtalk Limited | 02/05/2017 |
01527 359 | Liquid 11 Limited | 13/06/2013 |
01527 360 | Internet of Things Limited | 13/08/2018 |
01527 361 | Gamma Telecom Holdings Ltd | 20/11/2017 |
01527 362 | AQL Wholesale Ltd | 06/11/2017 |
01527 364 | Entanet International Ltd | 12/12/2017 |
01527 365 | Telappliant Ltd | 05/04/2018 |
01527 366 | Adepteo Limited | 21/12/2016 |
01527 367 | Zapappi Ltd | 05/01/2018 |
01527 368 | Gamma Telecom Holdings Ltd | 17/07/2018 |
01527 369 | IP Voice Networks Ltd | 20/09/2017 |
01527 370 | I.T Communications Limited | 21/10/2016 |
01527 371 | Invosys Limited | 23/08/2017 |
01527 372 | Colt Technology Services | 26/06/2018 |
01527 373 | Mintaka Limited | 26/09/2016 |
01527 374 | Number Services Ltd. | 22/11/2018 |
01527 375 | Club Communications Ltd | 31/07/2018 |
01527 376 | TalkTalk Communications Limited | 12/02/2019 |
01527 378 | Fuse 2 Communications Ltd | 03/07/2017 |
01527 379 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 21/01/2020 |
01527 380 | Dial 9 Communications Limited | 10/12/2019 |
01527 381 | Gamma Telecom Holdings Ltd | 24/05/2019 |
01527 382 | EG TECHNOLOGIES LIMITED | 21/01/2020 |
01527 383 | SiPalto Ltd | 03/02/2020 |
01527 384 | DIDWW Ireland Limited | 27/01/2020 |
01527 385 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01527 386 | Gamma Telecom Holdings Ltd | 14/11/2019 |
01527 387 | Ziron Limited | 05/11/2019 |
01527 388 | Gamma Telecom Holdings Ltd | 14/11/2019 |
01527 389 | BT | 29/01/2019 |
01527 390 | BT | 09/03/2020 |
01527 391 | Sky UK Limited | 08/09/2020 |
01527 392 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01527 393 | Colt Technology Services | 09/12/2020 |
01527 394 | Colt Technology Services | 29/04/2021 |
01527 395 | BT | 27/04/2021 |
01527 396 | Gamma Telecom Holdings Ltd | 22/04/2021 |
01527 397 | ICUK Computing Services Limited | 05/06/2020 |
01527 398 | Belgacom International Carrier Services SA | 09/04/2020 |
01527 399 | Mi Telecom Limited | 03/07/2020 |
01527 40 | BT | 15/07/1994 |
01527 41 | Vodafone Ltd (C&W) | 01/04/2019 |
01527 420 | Virgin Media Limited | 27/06/2012 |
01527 421 | Virgin Media Limited | 27/06/2012 |
01527 425 | Virgin Media Limited | 27/06/2012 |
01527 426 | Virgin Media Limited | 27/06/2012 |
01527 427 | Virgin Media Limited | 27/06/2012 |
01527 428 | Virgin Media Limited | 27/06/2012 |
01527 429 | Virgin Media Limited | 27/06/2012 |
01527 430 | Localphone Limited | 04/05/2007 |
01527 431 | (AQ) LIMITED | 19/10/2011 |
01527 432 | VoIP-Un Limited | 31/10/2007 |
01527 433 | Voiceflex Limited | 30/07/2007 |
01527 434 | TelXL Ltd | 12/02/2008 |
01527 435 | TalkTalk Communications Limited | 12/02/2013 |
01527 436 | Telecom2 Limited | 10/09/2009 |
01527 437 | Mars Communications Limited | 05/02/2009 |
01527 438 | Digital Space Group Limited | 01/05/2008 |
01527 439 | IPV6 Limited | 12/02/2009 |
01527 441 | Vodafone Ltd (C&W) | 29/06/2018 |
01527 444 | Vodafone Ltd (C&W) | 19/10/2015 |
01527 449 | Vodafone Ltd (C&W) | 10/08/2015 |
01527 45 | Virgin Media Limited | 17/03/2016 |
01527 46 | Virgin Media Limited | 17/03/2016 |
01527 47 | Vodafone Ltd (Energis) | 26/05/2006 |
01527 48 | BT | 11/08/1994 |
01527 49 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 50 | BT | 15/07/1994 |
01527 51 | BT | 15/07/1994 |
01527 52 | BT | 15/07/1994 |
01527 53 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 54 | BT | 15/07/1994 |
01527 55 | BT | 15/07/1994 |
01527 57 | BT | 15/07/1994 |
01527 58 | BT | 15/07/1994 |
01527 59 | BT | 15/07/1994 |
01527 60 | BT | 15/07/1994 |
01527 61 | BT | 15/07/1994 |
01527 62 | BT | 15/07/1994 |
01527 63 | BT | 15/07/1994 |
01527 64 | BT | 15/07/1994 |
01527 65 | BT | 15/07/1994 |
01527 66 | BT | 15/07/1994 |
01527 67 | BT | 15/07/1994 |
01527 68 | BT | 15/07/1994 |
01527 69 | BT | 15/07/1994 |
01527 700 | Linear Telecoms Limited | 12/10/2010 |
01527 711 | Served Up Limited | 01/03/2013 |
01527 712 | Served Up Limited | 01/03/2013 |
01527 729 | GTT-EMEA LTD | 14/10/2021 |
01527 730 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 731 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 732 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 734 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 735 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 736 | Vodafone Ltd (C&W) | 05/09/2013 |
01527 757 | TalkTalk Communications Limited | 31/08/2011 |
01527 758 | TalkTalk Communications Limited | 31/08/2011 |
01527 759 | TalkTalk Communications Limited | 31/08/2011 |
01527 760 | Digitech Solutions Global Limited | 26/06/2012 |
01527 770 | Six Degrees Technology Group Limited | 03/04/2020 |
01527 774 | Six Degrees Technology Group Limited | 03/04/2020 |
01527 781 | Lumen Technologies UK Limited | 25/07/2011 |
01527 783 | Lumen Technologies UK Limited | 25/07/2011 |
01527 784 | Lumen Technologies UK Limited | 25/07/2011 |
01527 785 | Lumen Technologies UK Limited | 25/07/2011 |
01527 789 | Lumen Technologies UK Limited | 25/07/2011 |
01527 79 | FleXtel Limited | 21/10/2005 |
01527 810 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 811 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 812 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 813 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 814 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 818 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01527 82 | BT | 15/07/1994 |
01527 83 | BT | 15/07/1994 |
01527 841 | Virgin Media Limited | 17/03/2016 |
01527 842 | Virgin Media Limited | 17/03/2016 |
01527 843 | Virgin Media Limited | 17/03/2016 |
01527 844 | Virgin Media Limited | 17/03/2016 |
01527 85 | BT | 15/07/1994 |
01527 86 | BT | 15/07/1994 |
01527 87 | BT | 15/07/1994 |
01527 88 | BT | 30/06/1998 |
01527 89 | BT | 15/07/1994 |
01527 900 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 901 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 903 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 905 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 906 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 907 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 908 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 909 | Magrathea Telecommunications Limited | 17/11/2011 |
01527 910 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 911 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 912 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 913 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 914 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 916 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 917 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 918 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 919 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01527 92 | Barritel Limited | 15/08/2006 |
01527 940 | Inclarity Communications Limited | 06/12/2010 |
01527 941 | Inclarity Communications Limited | 06/12/2010 |
01527 942 | Inclarity Communications Limited | 06/12/2010 |
01527 945 | Inclarity Communications Limited | 06/12/2010 |
01527 951 | Telecoms World PLC | 15/04/2009 |
01527 952 | TGL Services (UK) Ltd | 02/02/2015 |
01527 953 | Solutios Limited | 27/10/2008 |
01527 956 | Invade International Ltd | 12/01/2016 |
01527 957 | Vectone Mobile Limited | 01/07/2009 |
01527 958 | Voxbone SA | 23/09/2008 |
01527 959 | Nationwide Telephone Assistance Ltd | 15/10/2007 |
01527 960 | Nodemax Limited | 09/07/2008 |
01527 961 | CFL Communications Ltd | 13/07/2009 |
01527 962 | AQL Wholesale Ltd | 04/01/2008 |
01527 964 | Nexus Telecommunications Limited | 28/09/2009 |
01527 965 | Andrews & Arnold (Numbers) Ltd | 13/03/2009 |
01527 966 | Net-Work Internet Ltd | 28/01/2008 |
01527 967 | Digital Space Group Limited | 15/03/2016 |
01527 969 | (AQ) LIMITED | 19/10/2011 |
01527 97 | GCI Network Solutions Ltd | 02/05/2017 |
01527 98 | Syntec Limited | 01/03/2005 |