01942 20 | Virgin Media Limited | 16/03/2016 |
01942 21 | BT | 15/07/1994 |
01942 22 | BT | 15/07/1994 |
01942 23 | BT | 15/07/1994 |
01942 24 | BT | 15/07/1994 |
01942 25 | BT | 15/07/1994 |
01942 26 | BT | 15/07/1994 |
01942 27 | BT | 15/07/1994 |
01942 28 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 29 | BT | 15/07/1994 |
01942 30 | Redcentric Solutions Limited | 05/06/2015 |
01942 310 | TelNG Limited | 01/03/2007 |
01942 311 | Voiceflex Limited | 30/07/2007 |
01942 312 | Localphone Limited | 23/05/2007 |
01942 313 | VoIP-Un Limited | 08/11/2007 |
01942 314 | Voxbone SA | 29/11/2007 |
01942 315 | Entanet International Ltd | 21/12/2007 |
01942 316 | AQL Wholesale Ltd | 03/01/2008 |
01942 317 | Digital Space Group Limited | 15/03/2016 |
01942 318 | Nationwide Telephone Assistance Ltd | 22/10/2007 |
01942 319 | Resilient PLC | 05/01/2007 |
01942 32 | BT | 15/07/1994 |
01942 330 | Daisy Communications Ltd | 22/12/2011 |
01942 331 | Daisy Communications Ltd | 22/12/2011 |
01942 332 | Daisy Communications Ltd | 22/12/2011 |
01942 340 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 341 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 342 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 343 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 344 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 345 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 346 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 350 | Digital Mail Limited | 06/05/2008 |
01942 351 | Telecom2 Limited | 11/09/2009 |
01942 352 | Invade International Ltd | 13/01/2016 |
01942 353 | Digital Space Group Limited | 04/06/2008 |
01942 354 | Nodemax Limited | 11/07/2008 |
01942 355 | TalkTalk Communications Limited | 13/02/2013 |
01942 356 | Inet Telecoms Ltd (Voipfone) | 18/09/2008 |
01942 357 | Net-Work Internet Ltd | 10/10/2008 |
01942 358 | Served Up Limited | 13/10/2008 |
01942 363 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 364 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 365 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 366 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 367 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 368 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 369 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01942 371 | Barritel Limited | 25/11/2008 |
01942 372 | Solutios Limited | 26/11/2008 |
01942 373 | Mars Communications Limited | 06/02/2009 |
01942 374 | IPV6 Limited | 13/02/2009 |
01942 375 | TalkTalk Communications Limited | 27/02/2009 |
01942 377 | Andrews & Arnold (Numbers) Ltd | 15/04/2009 |
01942 379 | Vectone Mobile Limited | 01/07/2009 |
01942 380 | Telecoms World PLC | 02/07/2009 |
01942 381 | CFL Communications Ltd | 21/07/2009 |
01942 383 | Nexus Telecommunications Limited | 07/10/2009 |
01942 385 | TeleWare Group PLC | 26/01/2010 |
01942 386 | TalkTalk Communications Limited | 03/02/2010 |
01942 387 | Buzz Networks Limited | 24/02/2010 |
01942 388 | I-NET COMMUNICATIONS GROUP PLC | 14/01/2010 |
01942 389 | Sky UK Limited | 26/06/2013 |
01942 390 | Linear Telecoms Limited | 18/10/2010 |
01942 391 | Nexbridge Communications Limited | 09/03/2012 |
01942 392 | Sky UK Limited | 26/06/2013 |
01942 393 | Sky UK Limited | 26/06/2013 |
01942 395 | Numbers Plus Ltd | 28/07/2011 |
01942 396 | TalkTalk Communications Limited | 25/08/2011 |
01942 397 | Sky UK Limited | 26/06/2013 |
01942 399 | Orbtalk Limited | 16/09/2011 |
01942 40 | BT | 15/07/1994 |
01942 41 | Magrathea Telecommunications Limited | 24/09/2004 |
01942 433 | Vodafone Ltd (Thus) | 26/01/2012 |
01942 438 | Vodafone Ltd (Thus) | 26/01/2012 |
01942 439 | Vodafone Ltd (Thus) | 26/01/2012 |
01942 44 | Affiniti Integrated Solutions Limited | 12/03/1999 |
01942 45 | TGL Services (UK) Ltd | 02/02/2015 |
01942 460 | Suretec Systems Ltd | 14/05/2010 |
01942 461 | Numbergroup Utilities Ltd | 02/11/2010 |
01942 462 | Atomstream Limited | 13/04/2010 |
01942 463 | Syntec Limited | 02/07/2010 |
01942 464 | Calltracks Limited | 20/09/2013 |
01942 465 | Windsor Telecom Ltd | 29/07/2010 |
01942 466 | Simwood eSMS Limited | 03/08/2010 |
01942 467 | Core Telecom Limited | 06/08/2010 |
01942 468 | Telephone Box Limited | 22/11/2010 |
01942 470 | GCI Network Solutions Ltd | 02/05/2017 |
01942 48 | Virgin Media Limited | 16/03/2016 |
01942 49 | BT | 15/07/1994 |
01942 50 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 51 | Virgin Media Limited | 16/03/2016 |
01942 52 | BT | 15/07/1994 |
01942 530 | Sky UK Limited | 26/06/2013 |
01942 531 | Vodafone Ltd (C&W) | 09/09/2013 |
01942 532 | Minotaur Telecom Limited | 06/02/2013 |
01942 533 | Internexus Networks Limited | 22/11/2011 |
01942 534 | Hello Telecom (UK) Limited | 02/02/2012 |
01942 536 | Bicom Systems EURL | 01/03/2012 |
01942 537 | Sky UK Limited | 26/06/2013 |
01942 538 | TalkTalk Communications Limited | 04/04/2012 |
01942 539 | Sky UK Limited | 26/06/2013 |
01942 544 | Virgin Media Limited | 29/06/2012 |
01942 545 | Virgin Media Limited | 29/06/2012 |
01942 546 | Virgin Media Limited | 29/06/2012 |
01942 547 | Virgin Media Limited | 29/06/2012 |
01942 548 | Virgin Media Limited | 29/06/2012 |
01942 549 | Virgin Media Limited | 29/06/2012 |
01942 550 | Sky UK Limited | 26/06/2013 |
01942 552 | Phone Co-Op Numbering Limited | 23/12/2010 |
01942 553 | IP Wholesale Limited | 01/06/2017 |
01942 554 | Invosys Limited | 17/05/2012 |
01942 555 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01942 556 | Sky UK Limited | 08/09/2020 |
01942 557 | BT | 26/10/2020 |
01942 558 | Colt Technology Services | 30/11/2020 |
01942 559 | Gamma Telecom Holdings Ltd | 08/01/2021 |
01942 560 | API Telecom Limited | 19/04/2012 |
01942 561 | Sky UK Limited | 26/06/2013 |
01942 562 | Ziron Limited | 01/08/2012 |
01942 564 | Sky UK Limited | 26/06/2013 |
01942 565 | Invoco Ltd | 22/05/2012 |
01942 566 | IOVOX Limited | 04/07/2012 |
01942 567 | ICC Networks Ltd | 18/04/2012 |
01942 568 | TalkTalk Communications Limited | 14/09/2012 |
01942 569 | Sky UK Limited | 26/06/2013 |
01942 570 | Intrado Cloud Solutions Limited | 15/01/2013 |
01942 571 | TalkTalk Communications Limited | 18/02/2013 |
01942 573 | Media Hawk Ltd | 10/04/2013 |
01942 574 | Sky UK Limited | 03/12/2013 |
01942 575 | Sky UK Limited | 03/12/2013 |
01942 576 | Sky UK Limited | 15/08/2013 |
01942 577 | Content Guru Limited | 11/10/2012 |
01942 578 | XoverX Ltd | 26/04/2013 |
01942 579 | Sky UK Limited | 26/06/2013 |
01942 580 | Redwood Technologies Ltd | 15/11/2018 |
01942 581 | TalkTalk Communications Limited | 10/01/2014 |
01942 582 | Vonage Limited | 23/01/2015 |
01942 583 | TalkTalk Communications Limited | 30/03/2015 |
01942 584 | Resilient PLC | 14/05/2014 |
01942 585 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01942 586 | iHub 2 Limited | 18/05/2016 |
01942 587 | TalkTalk Communications Limited | 31/07/2014 |
01942 588 | Sky UK Limited | 15/08/2013 |
01942 589 | Sky UK Limited | 15/08/2013 |
01942 590 | Gamma Telecom Holdings Ltd | 04/02/2016 |
01942 591 | Belgacom International Carrier Services SA | 20/06/2016 |
01942 593 | Sky UK Limited | 23/09/2016 |
01942 594 | Sky UK Limited | 27/10/2016 |
01942 595 | Mintaka Limited | 29/02/2016 |
01942 596 | Adepteo Limited | 29/11/2016 |
01942 597 | Gamma Telecom Holdings Ltd | 06/12/2016 |
01942 60 | BT | 15/07/1994 |
01942 61 | BT | 15/07/1994 |
01942 62 | BT | 15/07/1994 |
01942 63 | Virgin Media Limited | 08/03/1996 |
01942 644 | Six Degrees Technology Group Limited | 14/01/2020 |
01942 650 | Vodafone Ltd (C&W) | 24/08/2018 |
01942 660 | Sky UK Limited | 26/06/2013 |
01942 661 | Digital Space Group Limited | 12/04/2016 |
01942 662 | Digital Space Group Limited | 12/04/2016 |
01942 663 | Lumen Technologies UK Limited | 11/04/2006 |
01942 664 | Digitech Solutions Global Limited | 26/06/2012 |
01942 665 | TalkTalk Communications Limited | 19/06/2006 |
01942 666 | Lumen Technologies UK Limited | 11/04/2006 |
01942 667 | Spitfire Network Services Limited | 27/06/2006 |
01942 669 | Kalnet4U Ltd | 06/06/2013 |
01942 67 | BT | 15/07/1994 |
01942 68 | BT | 15/07/1994 |
01942 69 | Vodafone Ltd (Energis) | 26/05/2006 |
01942 70 | Virgin Media Limited | 16/03/2016 |
01942 71 | BT | 15/07/1994 |
01942 72 | BT | 15/07/1994 |
01942 73 | Virgin Media Limited | 16/03/2016 |
01942 74 | Virgin Media Limited | 16/03/2016 |
01942 75 | BT | 15/07/1994 |
01942 76 | Virgin Media Limited | 16/03/2016 |
01942 77 | Virgin Media Limited | 16/03/2016 |
01942 780 | Inclarity Communications Limited | 08/11/2012 |
01942 781 | Inclarity Communications Limited | 22/02/2013 |
01942 782 | Inclarity Communications Limited | 22/02/2013 |
01942 785 | Inclarity Communications Limited | 22/02/2013 |
01942 79 | Virgin Media Limited | 21/03/1995 |
01942 800 | YayYay Limited | 27/04/2015 |
01942 801 | Metronet (UK) Limited | 21/05/2019 |
01942 802 | Sky UK Limited | 19/05/2015 |
01942 803 | Sky UK Limited | 22/09/2015 |
01942 804 | Sky UK Limited | 22/09/2015 |
01942 806 | I.T Communications Limited | 09/11/2015 |
01942 807 | Gamma Telecom Holdings Ltd | 11/09/2015 |
01942 808 | Colt Technology Services | 07/05/2015 |
01942 809 | TalkTalk Communications Limited | 04/12/2015 |
01942 81 | BT | 15/07/1994 |
01942 82 | BT | 15/07/1994 |
01942 83 | BT | 15/07/1994 |
01942 84 | BT | 15/07/1994 |
01942 85 | BT | 15/07/1994 |
01942 86 | BT | 15/07/1994 |
01942 87 | BT | 15/07/1994 |
01942 88 | BT | 15/07/1994 |
01942 89 | BT | 15/07/1994 |
01942 901 | TTNC Limited | 25/11/2013 |
01942 903 | Virgin Media Limited | 31/08/2006 |
01942 904 | Virgin Media Limited | 31/08/2006 |
01942 905 | GTT-EMEA LTD | 14/10/2021 |
01942 906 | FleXtel Limited | 16/11/2005 |
01942 907 | (AQ) LIMITED | 27/09/2012 |
01942 908 | Lanonyx Telecom Limited | 02/03/2015 |
01942 909 | VoiceHost Limited | 22/06/2010 |
01942 910 | Zapappi Ltd | 26/10/2017 |
01942 911 | Number Services Ltd. | 22/11/2018 |
01942 912 | Colt Technology Services | 12/09/2017 |
01942 913 | Antheus Telecom Limited | 07/02/2018 |
01942 914 | Gamma Telecom Holdings Ltd | 08/03/2018 |
01942 915 | IP Voice Networks Ltd | 20/09/2017 |
01942 916 | TalkTalk Communications Limited | 13/04/2018 |
01942 917 | Fuse 2 Communications Ltd | 03/07/2017 |
01942 918 | Gamma Telecom Holdings Ltd | 06/09/2017 |
01942 919 | IOVOX Limited | 31/01/2017 |
01942 920 | Dial 9 Communications Limited | 08/01/2020 |
01942 921 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 27/01/2020 |
01942 922 | ICUK Computing Services Limited | 05/06/2020 |
01942 923 | Mi Telecom Limited | 06/07/2020 |
01942 924 | SiPalto Ltd | 23/01/2020 |
01942 925 | Gamma Telecom Holdings Ltd | 24/08/2020 |
01942 926 | BT | 10/02/2020 |
01942 927 | BT | 23/04/2020 |
01942 928 | TELNYX UK LIMITED | 07/05/2020 |
01942 929 | Gamma Telecom Holdings Ltd | 06/01/2020 |
01942 930 | NFON UK Ltd | 18/07/2018 |
01942 931 | Club Communications Ltd | 13/08/2018 |
01942 932 | Gamma Telecom Holdings Ltd | 02/10/2018 |
01942 933 | Sky UK Limited | 02/10/2018 |
01942 934 | DIDWW Ireland Limited | 15/10/2018 |
01942 935 | TalkTalk Communications Limited | 22/03/2019 |
01942 936 | BT | 26/03/2019 |
01942 937 | Sky UK Limited | 14/06/2019 |
01942 939 | Gamma Telecom Holdings Ltd | 02/07/2019 |
01942 942 | Sky UK Limited | 13/04/2021 |
01942 944 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01942 945 | BT | 13/09/2021 |
01942 949 | Gamma Telecom Holdings Ltd | 18/06/2021 |