01372 14 | BT | 24/01/2007 |
01372 20 | Virgin Media Limited | 27/07/2012 |
01372 21 | Virgin Media Limited | 08/03/1996 |
01372 22 | BT | 15/07/1994 |
01372 23 | Gamma Telecom Holdings Ltd | 05/04/2004 |
01372 24 | GCI Network Solutions Ltd | 25/04/2017 |
01372 252 | GTT-EMEA LTD | 19/10/2021 |
01372 253 | GTT-EMEA LTD | 19/10/2021 |
01372 256 | GTT-EMEA LTD | 19/10/2021 |
01372 257 | GTT-EMEA LTD | 19/10/2021 |
01372 259 | GTT-EMEA LTD | 19/10/2021 |
01372 27 | BT | 15/07/1994 |
01372 280 | Linear Telecoms Limited | 08/10/2010 |
01372 281 | Numbers Plus Ltd | 28/07/2011 |
01372 282 | Orbtalk Limited | 15/09/2011 |
01372 283 | TGL Services (UK) Ltd | 02/02/2015 |
01372 284 | Barritec Limited | 20/09/2011 |
01372 285 | Invoco Ltd | 21/09/2011 |
01372 286 | Hello Telecom (UK) Limited | 09/11/2011 |
01372 287 | Internexus Networks Limited | 21/11/2011 |
01372 288 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 30/09/2019 |
01372 289 | Sky UK Limited | 02/07/2013 |
01372 29 | Served Up Limited | 03/06/2008 |
01372 300 | IP Wholesale Limited | 01/06/2017 |
01372 302 | Nexbridge Communications Limited | 08/03/2012 |
01372 303 | BT | 29/11/2016 |
01372 305 | Adepteo Limited | 17/01/2017 |
01372 306 | I.T Communications Limited | 25/04/2017 |
01372 307 | Number Services Ltd. | 22/11/2018 |
01372 308 | Sky UK Limited | 10/06/2016 |
01372 309 | IP Voice Networks Ltd | 20/09/2017 |
01372 32 | Invade International Ltd | 20/01/2016 |
01372 34 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 35 | Vodafone Ltd (Energis) | 26/05/2006 |
01372 36 | BT | 15/07/1994 |
01372 37 | BT | 15/07/1994 |
01372 38 | BT | 15/07/1994 |
01372 39 | TTNC Limited | 11/11/2013 |
01372 404 | Six Degrees Technology Group Limited | 14/01/2020 |
01372 41 | BT | 22/12/2005 |
01372 420 | Digitech Solutions Global Limited | 22/06/2012 |
01372 422 | Digitech Solutions Global Limited | 22/06/2012 |
01372 424 | Digitech Solutions Global Limited | 22/06/2012 |
01372 426 | BT | 30/08/2013 |
01372 430 | Minotaur Telecom Limited | 01/02/2013 |
01372 432 | Ziron Limited | 30/07/2012 |
01372 433 | Numbergroup Utilities Ltd | 29/04/2019 |
01372 434 | IOVOX Limited | 04/07/2012 |
01372 435 | Content Guru Limited | 12/10/2012 |
01372 436 | Sky UK Limited | 02/07/2013 |
01372 437 | Media Hawk Ltd | 11/04/2013 |
01372 438 | Sky UK Limited | 09/08/2013 |
01372 439 | BT | 27/01/2015 |
01372 440 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 441 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 442 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 443 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 444 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 445 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 446 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 45 | BT | 15/07/1994 |
01372 46 | BT | 15/07/1994 |
01372 47 | BT | 15/07/1994 |
01372 48 | Syntec Limited | 29/11/2005 |
01372 50 | Simwood eSMS Limited | 19/07/2006 |
01372 52 | Barritel Limited | 03/07/2006 |
01372 53 | TelNG Limited | 27/02/2007 |
01372 54 | Affiniti Integrated Solutions Limited | 08/11/2006 |
01372 55 | Served Up Limited | 19/05/2008 |
01372 569 | Colt Technology Services | 26/08/2011 |
01372 570 | Localphone Limited | 04/05/2007 |
01372 571 | Voiceflex Limited | 25/09/2007 |
01372 572 | Net-Work Internet Ltd | 24/09/2007 |
01372 573 | (AQ) LIMITED | 19/10/2011 |
01372 574 | Telecom2 Limited | 10/09/2009 |
01372 575 | VoIP-Un Limited | 29/10/2007 |
01372 576 | Digital Space Group Limited | 15/03/2016 |
01372 577 | Redcentric Solutions Limited | 05/06/2015 |
01372 578 | Digital Space Group Limited | 30/11/2007 |
01372 579 | TalkTalk Communications Limited | 12/02/2013 |
01372 587 | Spitfire Network Services Limited | 10/11/2011 |
01372 590 | Resilient PLC | 18/05/2012 |
01372 591 | Resilient PLC | 18/05/2012 |
01372 599 | Resilient PLC | 18/05/2012 |
01372 600 | Telecoms World PLC | 12/03/2009 |
01372 601 | Optify Mediaforce Limited | 13/05/2009 |
01372 602 | Sky UK Limited | 02/07/2013 |
01372 603 | Core Telecom Limited | 05/08/2010 |
01372 604 | I-NET COMMUNICATIONS GROUP PLC | 18/06/2009 |
01372 605 | TeleWare Group PLC | 25/09/2009 |
01372 606 | Vectone Mobile Limited | 06/07/2009 |
01372 607 | CFL Communications Ltd | 21/07/2009 |
01372 609 | Nexus Telecommunications Limited | 28/09/2009 |
01372 610 | Vonage Limited | 27/01/2015 |
01372 611 | Verizon UK Limited | 01/12/2009 |
01372 613 | Buzz Networks Limited | 04/03/2010 |
01372 614 | Atomstream Limited | 22/03/2010 |
01372 615 | Digitech Solutions Global Limited | 28/04/2010 |
01372 617 | Telappliant Ltd | 01/06/2010 |
01372 618 | Calltracks Limited | 20/09/2013 |
01372 619 | Windsor Telecom Ltd | 29/07/2010 |
01372 620 | Numbergroup Utilities Ltd | 02/11/2010 |
01372 621 | VoiceHost Limited | 17/09/2010 |
01372 622 | Suretec Systems Ltd | 15/10/2010 |
01372 623 | Telephone Box Limited | 18/11/2010 |
01372 625 | Phone Co-Op Numbering Limited | 21/12/2010 |
01372 626 | Invosys Limited | 17/05/2012 |
01372 627 | Bicom Systems EURL | 02/03/2012 |
01372 628 | ICC Networks Ltd | 13/04/2012 |
01372 629 | Redwood Technologies Ltd | 15/11/2018 |
01372 630 | Tuxtel Ltd | 21/12/2011 |
01372 631 | BT | 14/11/2013 |
01372 632 | Kalnet4U Ltd | 16/05/2013 |
01372 634 | iHub 2 Limited | 18/05/2016 |
01372 635 | Sky UK Limited | 18/02/2015 |
01372 636 | Intrado Cloud Solutions Limited | 19/02/2013 |
01372 637 | API Telecom Limited | 27/03/2012 |
01372 638 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01372 639 | XoverX Ltd | 01/05/2013 |
01372 640 | M247 Ltd | 29/05/2015 |
01372 642 | YayYay Limited | 23/04/2015 |
01372 643 | Hyperoptic Ltd | 12/05/2016 |
01372 644 | Lanonyx Telecom Limited | 03/03/2015 |
01372 646 | Digital Mail Limited | 09/03/2016 |
01372 647 | Fuse 2 Communications Ltd | 03/07/2017 |
01372 648 | Colt Technology Services | 31/08/2017 |
01372 650 | BT | 11/12/2017 |
01372 651 | TalkTalk Communications Limited | 21/11/2018 |
01372 652 | Zapappi Ltd | 05/01/2018 |
01372 653 | Club Communications Ltd | 03/07/2018 |
01372 654 | DIDWW Ireland Limited | 18/01/2019 |
01372 660 | Sky UK Limited | 10/09/2019 |
01372 661 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01372 662 | Colt Technology Services | 14/04/2020 |
01372 663 | Orange Business Holdings UK Limited | 06/09/2021 |
01372 665 | BT | 17/12/2020 |
01372 666 | Mi Telecom Limited | 03/07/2020 |
01372 668 | Belgacom International Carrier Services SA | 29/11/2019 |
01372 669 | ICUK Computing Services Limited | 20/09/2019 |
01372 670 | Dial 9 Communications Limited | 10/12/2019 |
01372 671 | Gamma Telecom Holdings Ltd | 30/03/2020 |
01372 672 | Colt Technology Services | 21/05/2019 |
01372 673 | SiPalto Ltd | 03/02/2020 |
01372 675 | BT | 21/10/2019 |
01372 676 | BT | 21/10/2019 |
01372 677 | Gamma Telecom Holdings Ltd | 21/02/2019 |
01372 678 | Gamma Telecom Holdings Ltd | 01/06/2021 |
01372 679 | Gamma Telecom Holdings Ltd | 25/11/2020 |
01372 70 | AQL Wholesale Ltd | 01/11/2004 |
01372 710 | Inclarity Communications Limited | 06/11/2012 |
01372 711 | Inclarity Communications Limited | 06/11/2012 |
01372 712 | Inclarity Communications Limited | 06/11/2012 |
01372 715 | Inclarity Communications Limited | 06/11/2012 |
01372 72 | BT | 15/07/1994 |
01372 73 | BT | 15/07/1994 |
01372 74 | BT | 15/07/1994 |
01372 75 | BT | 16/02/1999 |
01372 770 | Virgin Media Limited | 29/06/2012 |
01372 771 | Virgin Media Limited | 29/06/2012 |
01372 776 | Virgin Media Limited | 29/06/2012 |
01372 777 | Virgin Media Limited | 29/06/2012 |
01372 778 | Virgin Media Limited | 29/06/2012 |
01372 779 | Virgin Media Limited | 29/06/2012 |
01372 78 | Vodafone Ltd (C&W) | 01/04/2019 |
01372 79 | FleXtel Limited | 18/10/2005 |
01372 80 | Virgin Media Limited | 24/01/1995 |
01372 810 | Virgin Media Limited | 26/07/2012 |
01372 811 | Virgin Media Limited | 26/07/2012 |
01372 812 | Virgin Media Limited | 26/07/2012 |
01372 813 | Virgin Media Limited | 26/07/2012 |
01372 814 | Virgin Media Limited | 26/07/2012 |
01372 815 | Virgin Media Limited | 26/07/2012 |
01372 816 | Virgin Media Limited | 26/07/2012 |
01372 817 | Virgin Media Limited | 26/07/2012 |
01372 818 | Virgin Media Limited | 26/07/2012 |
01372 819 | Virgin Media Limited | 26/07/2012 |
01372 82 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 83 | Vodafone Ltd (C&W) | 05/09/2013 |
01372 84 | BT | 15/07/1994 |
01372 85 | BT | 15/07/1994 |
01372 86 | BT | 15/07/1994 |
01372 877 | TalkTalk Communications Limited | 19/01/2012 |
01372 878 | TalkTalk Communications Limited | 19/01/2012 |
01372 879 | TalkTalk Communications Limited | 19/01/2012 |
01372 88 | Magrathea Telecommunications Limited | 24/09/2004 |
01372 890 | Nodemax Limited | 11/07/2008 |
01372 892 | Solutios Limited | 06/10/2008 |
01372 894 | Mars Communications Limited | 03/02/2009 |
01372 895 | IPV6 Limited | 03/02/2009 |
01372 896 | Andrews & Arnold (Numbers) Ltd | 04/03/2009 |
01372 897 | Inet Telecoms Ltd (Voipfone) | 17/11/2008 |
01372 898 | Voxbone SA | 07/01/2008 |
01372 899 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01372 940 | BT | 13/12/2006 |
01372 941 | BT | 13/12/2006 |
01372 942 | BT | 13/12/2006 |
01372 943 | BT | 13/12/2006 |
01372 944 | BT | 13/12/2006 |
01372 945 | BT | 13/12/2006 |
01372 946 | BT | 13/12/2006 |
01372 947 | BT | 13/12/2006 |
01372 948 | BT | 13/12/2006 |
01372 949 | BT | 13/12/2006 |