01953 20 | AQL Wholesale Ltd | 03/01/2008 |
01953 21 | Telecom2 Limited | 11/09/2009 |
01953 22 | Net-Work Internet Ltd | 28/01/2008 |
01953 23 | Digital Space Group Limited | 04/06/2008 |
01953 24 | Nodemax Limited | 07/07/2008 |
01953 250 | Voxbone SA | 12/12/2011 |
01953 27 | Served Up Limited | 16/10/2008 |
01953 29 | Solutios Limited | 27/11/2008 |
01953 300 | Number Services Ltd. | 22/11/2018 |
01953 301 | Adepteo Limited | 29/11/2016 |
01953 302 | Orbtalk Limited | 01/12/2017 |
01953 303 | Colt Technology Services | 18/07/2016 |
01953 304 | IP Voice Networks Ltd | 20/09/2017 |
01953 305 | Zapappi Ltd | 05/01/2018 |
01953 306 | IOVOX Limited | 31/01/2017 |
01953 307 | Digital Space Group Limited | 15/03/2016 |
01953 308 | Sky UK Limited | 30/08/2018 |
01953 309 | Fuse 2 Communications Ltd | 03/07/2017 |
01953 31 | Mars Communications Limited | 03/02/2009 |
01953 32 | IPV6 Limited | 13/02/2009 |
01953 33 | Andrews & Arnold (Numbers) Ltd | 14/04/2009 |
01953 34 | Invade International Ltd | 20/01/2016 |
01953 35 | Real Time Telecoms Ltd | 18/08/2014 |
01953 36 | Vectone Mobile Limited | 01/07/2009 |
01953 37 | CFL Communications Ltd | 21/07/2009 |
01953 39 | Telecoms World PLC | 02/07/2009 |
01953 41 | Redcentric Solutions Limited | 05/06/2015 |
01953 42 | BT | 30/01/2001 |
01953 430 | Linear Telecoms Limited | 18/10/2010 |
01953 431 | TalkTalk Communications Limited | 11/02/2013 |
01953 432 | Internexus Networks Limited | 22/11/2011 |
01953 433 | Inet Telecoms Ltd (Voipfone) | 21/10/2011 |
01953 434 | Hello Telecom (UK) Limited | 02/02/2012 |
01953 435 | Bicom Systems EURL | 01/03/2012 |
01953 438 | Simwood eSMS Limited | 28/03/2012 |
01953 439 | ICC Networks Ltd | 18/04/2012 |
01953 44 | TTNC Limited | 12/03/2014 |
01953 45 | BT | 15/07/1994 |
01953 46 | Vodafone Ltd (C&W) | 09/09/2013 |
01953 47 | FleXtel Limited | 26/10/2005 |
01953 48 | BT | 15/07/1994 |
01953 49 | BT | 15/07/1994 |
01953 51 | Nexus Telecommunications Limited | 07/10/2009 |
01953 520 | Atomstream Limited | 14/04/2010 |
01953 521 | Calltracks Limited | 31/01/2014 |
01953 522 | Suretec Systems Ltd | 13/05/2010 |
01953 523 | Telappliant Ltd | 28/06/2010 |
01953 525 | Windsor Telecom Ltd | 22/07/2010 |
01953 526 | Telephone Box Limited | 23/11/2010 |
01953 527 | Phone Co-Op Numbering Limited | 23/12/2010 |
01953 528 | VoiceHost Limited | 06/10/2010 |
01953 529 | Sky UK Limited | 26/06/2013 |
01953 531 | Invosys Limited | 10/04/2012 |
01953 532 | Nexbridge Communications Limited | 09/03/2012 |
01953 533 | IP Wholesale Limited | 01/06/2017 |
01953 535 | API Telecom Limited | 19/04/2012 |
01953 536 | IOVOX Limited | 05/07/2012 |
01953 537 | Ziron Limited | 01/08/2012 |
01953 539 | Content Guru Limited | 11/10/2012 |
01953 540 | Minotaur Telecom Limited | 05/02/2013 |
01953 541 | Intrado Cloud Solutions Limited | 19/02/2013 |
01953 542 | Kalnet4U Ltd | 06/06/2013 |
01953 543 | I-NET COMMUNICATIONS GROUP PLC | 15/07/2013 |
01953 544 | Invoco Ltd | 25/05/2012 |
01953 546 | iHub 2 Limited | 18/05/2016 |
01953 547 | Redwood Technologies Ltd | 15/11/2018 |
01953 548 | Sky UK Limited | 13/01/2014 |
01953 549 | XoverX Ltd | 26/04/2013 |
01953 550 | BT | 04/07/2014 |
01953 551 | Metronet (UK) Limited | 21/05/2019 |
01953 552 | Metronet (UK) Limited | 21/05/2019 |
01953 555 | YayYay Limited | 24/04/2015 |
01953 556 | I.T Communications Limited | 09/11/2015 |
01953 558 | Sky UK Limited | 21/04/2016 |
01953 559 | Number Services Ltd. | 22/11/2018 |
01953 560 | Club Communications Ltd | 13/08/2018 |
01953 561 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 27/01/2020 |
01953 562 | Colt Technology Services | 04/06/2020 |
01953 563 | DIDWW Ireland Limited | 22/01/2019 |
01953 564 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01953 565 | ICUK Computing Services Limited | 05/06/2020 |
01953 566 | Dial 9 Communications Limited | 08/01/2020 |
01953 567 | SiPalto Ltd | 26/06/2020 |
01953 568 | Belgacom International Carrier Services SA | 10/07/2020 |
01953 569 | Mi Telecom Limited | 06/07/2020 |
01953 570 | Lanonyx Telecom Limited | 10/08/2021 |
01953 571 | BT | 13/01/2021 |
01953 572 | Sky UK Limited | 13/04/2021 |
01953 60 | BT | 15/07/1994 |
01953 61 | BT | 11/08/1994 |
01953 63 | GCI Network Solutions Ltd | 02/05/2017 |
01953 640 | Six Degrees Technology Group Limited | 10/06/2020 |
01953 644 | Six Degrees Technology Group Limited | 08/04/2020 |
01953 660 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 661 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 662 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 665 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 666 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 667 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 668 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 669 | Gamma Telecom Holdings Ltd | 08/02/2013 |
01953 677 | Spitfire Network Services Limited | 14/11/2011 |
01953 68 | BT | 15/07/1994 |
01953 70 | TelNG Limited | 01/03/2007 |
01953 71 | BT | 15/07/1994 |
01953 72 | Barritel Limited | 06/06/2007 |
01953 730 | Digitech Solutions Global Limited | 26/06/2012 |
01953 74 | Syntec Limited | 18/10/2004 |
01953 75 | Localphone Limited | 23/05/2007 |
01953 76 | (AQ) LIMITED | 28/09/2012 |
01953 77 | Voiceflex Limited | 27/09/2007 |
01953 78 | BT | 15/07/1994 |
01953 797 | TalkTalk Communications Limited | 19/01/2012 |
01953 798 | TalkTalk Communications Limited | 19/01/2012 |
01953 799 | TalkTalk Communications Limited | 19/01/2012 |
01953 800 | Lumen Technologies UK Limited | 09/12/2003 |
01953 804 | Lumen Technologies UK Limited | 09/12/2003 |
01953 809 | Lumen Technologies UK Limited | 09/12/2003 |
01953 81 | VoIP-Un Limited | 07/11/2007 |
01953 82 | Affiniti Integrated Solutions Limited | 17/12/2007 |
01953 830 | Inclarity Communications Limited | 08/11/2012 |
01953 831 | Inclarity Communications Limited | 08/11/2012 |
01953 832 | Inclarity Communications Limited | 08/11/2012 |
01953 835 | Inclarity Communications Limited | 08/11/2012 |
01953 85 | BT | 15/07/1994 |
01953 86 | BT | 15/07/1994 |
01953 87 | Magrathea Telecommunications Limited | 24/09/2004 |
01953 88 | BT | 15/07/1994 |
01953 89 | Nationwide Telephone Assistance Ltd | 22/10/2007 |