01634 20 | BT | 15/07/1994 |
01634 210 | Linear Telecoms Limited | 14/10/2010 |
01634 211 | Bicom Systems EURL | 01/03/2012 |
01634 213 | API Telecom Limited | 05/04/2012 |
01634 214 | ICC Networks Ltd | 17/04/2012 |
01634 215 | IOVOX Limited | 03/07/2012 |
01634 216 | Sky UK Limited | 01/07/2013 |
01634 217 | Ziron Limited | 30/07/2012 |
01634 218 | Invoco Ltd | 06/03/2012 |
01634 22 | BT | 15/07/1994 |
01634 23 | BT | 15/07/1994 |
01634 24 | BT | 15/07/1994 |
01634 25 | BT | 15/07/1994 |
01634 26 | BT | 15/07/1994 |
01634 27 | BT | 15/07/1994 |
01634 28 | BT | 15/07/1994 |
01634 29 | BT | 15/07/1994 |
01634 30 | Virgin Media Limited | 17/03/2016 |
01634 31 | Virgin Media Limited | 17/03/2016 |
01634 32 | Virgin Media Limited | 17/03/2016 |
01634 33 | Virgin Media Limited | 17/03/2016 |
01634 34 | TGL Services (UK) Ltd | 02/02/2015 |
01634 35 | Virgin Media Limited | 17/03/2016 |
01634 360 | BT | 15/07/1994 |
01634 361 | BT | 15/07/1994 |
01634 362 | BT | 15/07/1994 |
01634 363 | BT | 15/07/1994 |
01634 364 | BT | 15/07/1994 |
01634 365 | BT | 15/07/1994 |
01634 366 | BT | 15/07/1994 |
01634 369 | BT | 15/07/1994 |
01634 37 | BT | 15/07/1994 |
01634 38 | BT | 15/07/1994 |
01634 39 | BT | 02/01/1996 |
01634 40 | BT | 15/07/1994 |
01634 41 | Redcentric Solutions Limited | 05/06/2015 |
01634 420 | GCI Network Solutions Ltd | 02/05/2017 |
01634 43 | Commi Holdings Limited | 21/11/2016 |
01634 45 | Vodafone Ltd (C&W) | 09/09/2013 |
01634 470 | TalkTalk Communications Limited | 02/05/2017 |
01634 471 | Gamma Telecom Holdings Ltd | 25/01/2018 |
01634 472 | Affiniti Integrated Solutions Limited | 27/03/2018 |
01634 473 | Zapappi Ltd | 26/10/2017 |
01634 474 | Number Services Ltd. | 22/11/2018 |
01634 475 | TalkTalk Communications Limited | 13/04/2018 |
01634 476 | NFON UK Ltd | 20/09/2017 |
01634 477 | Colt Technology Services | 11/05/2017 |
01634 478 | Fuse 2 Communications Ltd | 03/07/2017 |
01634 479 | IP Voice Networks Ltd | 20/09/2017 |
01634 49 | BT | 15/07/1994 |
01634 500 | Orbtalk Limited | 08/04/2011 |
01634 501 | Numbers Plus Ltd | 28/07/2011 |
01634 502 | Orbital Net Limited | 02/08/2011 |
01634 504 | Internexus Networks Limited | 21/11/2011 |
01634 505 | VoiceHost Limited | 22/06/2010 |
01634 507 | Numbergroup Utilities Ltd | 28/09/2011 |
01634 508 | Hello Telecom (UK) Limited | 17/11/2011 |
01634 509 | Minotaur Telecom Limited | 07/02/2013 |
01634 51 | TTNC Limited | 12/11/2013 |
01634 524 | Six Degrees Technology Group Limited | 15/01/2020 |
01634 525 | Six Degrees Technology Group Limited | 15/01/2020 |
01634 529 | Six Degrees Technology Group Limited | 15/01/2020 |
01634 530 | GTT-EMEA LTD | 15/10/2021 |
01634 535 | GTT-EMEA LTD | 15/10/2021 |
01634 54 | AQL Wholesale Ltd | 01/11/2004 |
01634 550 | Inclarity Communications Limited | 06/12/2010 |
01634 551 | Inclarity Communications Limited | 06/12/2010 |
01634 552 | Inclarity Communications Limited | 06/12/2010 |
01634 553 | BT | 06/08/2020 |
01634 554 | ICUK Computing Services Limited | 17/06/2020 |
01634 555 | Inclarity Communications Limited | 06/12/2010 |
01634 556 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01634 557 | Gamma Telecom Holdings Ltd | 10/11/2020 |
01634 558 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01634 559 | BT | 27/04/2021 |
01634 560 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 561 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 562 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 563 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 564 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 565 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 566 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 567 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 568 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01634 57 | BT | 15/07/1994 |
01634 58 | BT | 15/07/1994 |
01634 59 | TelNG Limited | 28/02/2007 |
01634 610 | Sky UK Limited | 01/07/2013 |
01634 611 | Sky UK Limited | 01/07/2013 |
01634 612 | Sky UK Limited | 01/07/2013 |
01634 613 | Sky UK Limited | 01/07/2013 |
01634 614 | Sky UK Limited | 01/07/2013 |
01634 615 | Sky UK Limited | 01/07/2013 |
01634 616 | Sky UK Limited | 01/07/2013 |
01634 620 | Localphone Limited | 10/05/2007 |
01634 621 | (AQ) LIMITED | 12/09/2012 |
01634 622 | Barritel Limited | 22/06/2007 |
01634 623 | Voiceflex Limited | 27/09/2007 |
01634 624 | Affiniti Integrated Solutions Limited | 22/11/2007 |
01634 625 | Digital Space Group Limited | 15/03/2016 |
01634 627 | VoIP-Un Limited | 01/11/2007 |
01634 628 | Vodafone Ltd (Energis) | 28/01/2008 |
01634 629 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01634 64 | Vodafone Ltd (C&W) | 09/09/2013 |
01634 65 | FleXtel Limited | 21/10/2005 |
01634 66 | BT | 15/07/1994 |
01634 67 | BT | 15/07/1994 |
01634 68 | BT | 15/07/1994 |
01634 690 | Resilient PLC | 09/09/2011 |
01634 699 | Resilient PLC | 09/09/2011 |
01634 707 | Spitfire Network Services Limited | 21/07/2011 |
01634 71 | BT | 15/07/1994 |
01634 72 | BT | 15/07/1994 |
01634 73 | BT | 15/07/1994 |
01634 74 | Syntec Limited | 12/12/2005 |
01634 750 | Digital Space Group Limited | 16/05/2008 |
01634 751 | Invade International Ltd | 12/01/2016 |
01634 752 | Nodemax Limited | 09/07/2008 |
01634 753 | TalkTalk Communications Limited | 13/02/2013 |
01634 754 | Telecom2 Limited | 10/09/2009 |
01634 755 | Net-Work Internet Ltd | 04/08/2008 |
01634 756 | Voxbone SA | 23/09/2008 |
01634 757 | Inet Telecoms Ltd (Voipfone) | 24/09/2008 |
01634 759 | Served Up Limited | 23/10/2008 |
01634 761 | Solutios Limited | 18/11/2008 |
01634 763 | TalkTalk Communications Limited | 23/10/2014 |
01634 764 | Mars Communications Limited | 05/02/2009 |
01634 765 | IPV6 Limited | 06/02/2009 |
01634 766 | Colt Technology Services | 13/02/2009 |
01634 767 | Andrews & Arnold (Numbers) Ltd | 25/03/2009 |
01634 768 | Telecoms World Direct Ltd | 28/04/2009 |
01634 769 | Optify Mediaforce Limited | 13/05/2009 |
01634 770 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 771 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 775 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 776 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 777 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 778 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 779 | Magrathea Telecommunications Limited | 16/11/2011 |
01634 780 | TalkTalk Communications Limited | 31/08/2011 |
01634 786 | TalkTalk Communications Limited | 31/08/2011 |
01634 787 | TalkTalk Communications Limited | 31/08/2011 |
01634 788 | TalkTalk Communications Limited | 31/08/2011 |
01634 789 | TalkTalk Communications Limited | 31/08/2011 |
01634 790 | BT | 28/11/1995 |
01634 791 | BT | 28/11/1995 |
01634 792 | BT | 28/11/1995 |
01634 793 | BT | 28/11/1995 |
01634 799 | BT | 28/11/1995 |
01634 800 | Lumen Technologies UK Limited | 25/07/2011 |
01634 803 | Lumen Technologies UK Limited | 25/07/2011 |
01634 809 | Lumen Technologies UK Limited | 25/07/2011 |
01634 81 | BT | 15/07/1994 |
01634 82 | BT | 15/07/1994 |
01634 83 | BT | 15/07/1994 |
01634 84 | BT | 15/07/1994 |
01634 85 | BT | 15/07/1994 |
01634 86 | BT | 15/07/1994 |
01634 87 | Vodafone Ltd (C&W) | 09/09/2013 |
01634 88 | BT | 15/07/1994 |
01634 89 | BT | 15/07/1994 |
01634 900 | Orbital Net Limited | 20/07/2009 |
01634 901 | CFL Communications Ltd | 14/07/2009 |
01634 902 | Vectone Mobile Limited | 01/07/2009 |
01634 903 | Verizon UK Limited | 05/08/2009 |
01634 905 | Nexus Telecommunications Limited | 28/09/2009 |
01634 907 | Buzz Networks Limited | 24/02/2010 |
01634 908 | Atomstream Limited | 23/03/2010 |
01634 909 | Digitech Solutions Global Limited | 28/04/2010 |
01634 910 | Suretec Systems Ltd | 06/05/2010 |
01634 911 | Calltracks Limited | 23/09/2013 |
01634 912 | Simwood eSMS Limited | 03/08/2010 |
01634 913 | Windsor Telecom Ltd | 22/07/2010 |
01634 914 | Telappliant Ltd | 21/06/2010 |
01634 917 | Invosys Limited | 15/02/2012 |
01634 918 | Nexbridge Communications Limited | 08/03/2012 |
01634 919 | IP Wholesale Limited | 01/06/2017 |
01634 920 | Sky UK Limited | 01/07/2013 |
01634 921 | TalkTalk Communications Limited | 16/10/2012 |
01634 922 | Content Guru Limited | 12/10/2012 |
01634 923 | Sky UK Limited | 01/07/2013 |
01634 924 | Sky UK Limited | 01/07/2013 |
01634 925 | Media Hawk Ltd | 10/04/2013 |
01634 926 | Kalnet4U Ltd | 24/05/2013 |
01634 927 | Sky UK Limited | 03/12/2013 |
01634 928 | Intrado Cloud Solutions Limited | 15/01/2013 |
01634 929 | XoverX Ltd | 30/04/2013 |
01634 930 | I-NET COMMUNICATIONS GROUP PLC | 03/07/2013 |
01634 931 | BT | 14/11/2013 |
01634 932 | TalkTalk Communications Limited | 07/03/2014 |
01634 933 | Redwood Technologies Ltd | 15/11/2018 |
01634 934 | Affiniti Integrated Solutions Limited | 07/05/2014 |
01634 935 | iHub 2 Limited | 18/05/2016 |
01634 936 | Sky UK Limited | 15/09/2014 |
01634 937 | Sky UK Limited | 25/07/2013 |
01634 938 | Sky UK Limited | 25/07/2013 |
01634 939 | Sky UK Limited | 25/07/2013 |
01634 940 | Vonage Limited | 28/01/2015 |
01634 941 | Sky UK Limited | 19/05/2015 |
01634 942 | Metronet (UK) Limited | 21/05/2019 |
01634 943 | Sky UK Limited | 02/09/2015 |
01634 944 | YayYay Limited | 24/04/2015 |
01634 945 | Orange Business Holdings UK Limited | 06/09/2021 |
01634 946 | Virgin Media Limited | 17/01/2017 |
01634 947 | Virgin Media Limited | 17/03/2016 |
01634 948 | Sky UK Limited | 13/04/2021 |
01634 949 | Gamma Telecom Holdings Ltd | 20/01/2021 |
01634 952 | Sky UK Limited | 27/10/2016 |
01634 953 | Sky UK Limited | 02/09/2015 |
01634 955 | I.T Communications Limited | 01/02/2016 |
01634 956 | Sky UK Limited | 10/06/2016 |
01634 957 | Gamma Telecom Holdings Ltd | 04/11/2016 |
01634 958 | Adepteo Limited | 06/12/2016 |
01634 959 | Gamma Telecom Holdings Ltd | 02/08/2017 |
01634 960 | Sky UK Limited | 03/07/2018 |
01634 961 | Gamma Telecom Holdings Ltd | 17/07/2018 |
01634 962 | Club Communications Ltd | 31/07/2018 |
01634 963 | BT | 03/01/2019 |
01634 964 | TalkTalk Communications Limited | 26/03/2019 |
01634 966 | Dial 9 Communications Limited | 10/12/2019 |
01634 967 | Sky UK Limited | 24/05/2019 |
01634 968 | Gamma Telecom Holdings Ltd | 06/03/2019 |
01634 969 | Gamma Telecom Holdings Ltd | 26/09/2019 |
01634 970 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 17/01/2020 |
01634 971 | DIDWW Ireland Limited | 27/01/2020 |
01634 972 | Sky UK Limited | 08/09/2020 |
01634 973 | Gamma Telecom Holdings Ltd | 23/04/2020 |
01634 974 | Gamma Telecom Holdings Ltd | 23/04/2020 |
01634 975 | Gamma Telecom Holdings Ltd | 07/01/2020 |
01634 976 | Gamma Telecom Holdings Ltd | 23/04/2020 |
01634 977 | Mi Telecom Limited | 03/07/2020 |
01634 978 | Belgacom International Carrier Services SA | 09/04/2020 |
01634 979 | Gamma Telecom Holdings Ltd | 17/06/2020 |