01635 00 | Adviqo UK Limited | 12/06/2012 |
01635 01 | Gamma Telecom Holdings Ltd | 25/02/2013 |
01635 20 | BT | 15/07/1994 |
01635 21 | Verizon UK Limited | 27/04/1999 |
01635 220 | Lumen Technologies UK Limited | 03/04/2006 |
01635 221 | Lumen Technologies UK Limited | 03/04/2006 |
01635 223 | Lumen Technologies UK Limited | 03/04/2006 |
01635 224 | TTNC Limited | 15/11/2013 |
01635 225 | Digital Space Group Limited | 12/04/2016 |
01635 226 | TalkTalk Communications Limited | 19/06/2006 |
01635 227 | Spitfire Network Services Limited | 27/06/2006 |
01635 228 | Sky UK Limited | 09/08/2013 |
01635 229 | Digital Mail Limited | 02/02/2007 |
01635 23 | BT | 19/08/1997 |
01635 24 | BT | 15/07/1994 |
01635 25 | BT | 15/07/1994 |
01635 26 | BT | 15/07/1994 |
01635 27 | BT | 15/07/1994 |
01635 280 | BT | 15/07/1994 |
01635 281 | BT | 15/07/1994 |
01635 282 | BT | 15/07/1994 |
01635 283 | BT | 15/07/1994 |
01635 285 | BT | 15/07/1994 |
01635 286 | BT | 15/07/1994 |
01635 287 | BT | 15/07/1994 |
01635 288 | BT | 15/07/1994 |
01635 289 | BT | 15/07/1994 |
01635 29 | BT | 15/07/1994 |
01635 30 | BT | 15/07/1994 |
01635 31 | BT | 15/07/1994 |
01635 32 | BT | 15/07/1994 |
01635 33 | BT | 15/07/1994 |
01635 34 | BT | 15/07/1994 |
01635 35 | BT | 15/07/1994 |
01635 36 | BT | 15/07/1994 |
01635 37 | BT | 15/07/1994 |
01635 38 | BT | 15/07/1994 |
01635 39 | BT | 15/07/1994 |
01635 40 | BT | 15/07/1994 |
01635 41 | BT | 15/07/1994 |
01635 42 | BT | 15/07/1994 |
01635 43 | BT | 15/07/1994 |
01635 44 | BT | 15/07/1994 |
01635 45 | BT | 15/07/1994 |
01635 46 | BT | 15/07/1994 |
01635 47 | BT | 15/07/1994 |
01635 48 | BT | 15/07/1994 |
01635 49 | BT | 15/07/1994 |
01635 50 | BT | 15/07/1994 |
01635 51 | BT | 15/07/1994 |
01635 52 | BT | 15/07/1994 |
01635 55 | BT | 15/07/1994 |
01635 56 | BT | 15/07/1994 |
01635 57 | BT | 15/07/1994 |
01635 58 | BT | 15/07/1994 |
01635 590 | (AQ) LIMITED | 12/09/2012 |
01635 591 | VoIP-Un Limited | 01/11/2007 |
01635 592 | Affiniti Integrated Solutions Limited | 22/11/2007 |
01635 593 | Digital Space Group Limited | 15/03/2016 |
01635 594 | Digital Space Group Limited | 16/05/2008 |
01635 595 | Net-Work Internet Ltd | 29/04/2008 |
01635 596 | Telecom2 Limited | 10/09/2009 |
01635 597 | Inet Telecoms Ltd (Voipfone) | 24/09/2008 |
01635 598 | Voxbone SA | 23/09/2008 |
01635 599 | Mars Communications Limited | 05/02/2009 |
01635 600 | Virgin Media Limited | 27/06/2012 |
01635 601 | Virgin Media Limited | 27/06/2012 |
01635 603 | Sky UK Limited | 18/11/2020 |
01635 606 | Virgin Media Limited | 27/06/2012 |
01635 611 | Daisy Communications Ltd | 14/12/2011 |
01635 612 | Daisy Communications Ltd | 14/12/2011 |
01635 613 | Daisy Communications Ltd | 14/12/2011 |
01635 620 | Nodemax Limited | 09/07/2008 |
01635 621 | Nationwide Telephone Assistance Ltd | 11/07/2008 |
01635 622 | TalkTalk Communications Limited | 15/02/2013 |
01635 625 | Barritel Limited | 08/10/2008 |
01635 626 | Solutios Limited | 18/11/2008 |
01635 628 | Sky UK Limited | 16/12/2014 |
01635 629 | IPV6 Limited | 06/02/2009 |
01635 635 | BT | 12/04/2019 |
01635 64 | BT | 26/01/1995 |
01635 656 | Vodafone Ltd (C&W) | 01/04/2019 |
01635 658 | Vodafone Ltd (Thus) | 11/01/2012 |
01635 659 | Vodafone Ltd (Thus) | 11/01/2012 |
01635 66 | BT | 02/03/1999 |
01635 67 | BT | 15/09/1998 |
01635 68 | BT | 19/09/1998 |
01635 69 | Vodafone Limited | 24/09/2004 |
01635 700 | Inclarity Communications Limited | 08/11/2012 |
01635 701 | Inclarity Communications Limited | 25/02/2013 |
01635 702 | Inclarity Communications Limited | 25/02/2013 |
01635 705 | Inclarity Communications Limited | 25/02/2013 |
01635 710 | GTT-EMEA LTD | 15/10/2021 |
01635 711 | GTT-EMEA LTD | 15/10/2021 |
01635 712 | GTT-EMEA LTD | 15/10/2021 |
01635 713 | GTT-EMEA LTD | 15/10/2021 |
01635 714 | GTT-EMEA LTD | 15/10/2021 |
01635 715 | GTT-EMEA LTD | 15/10/2021 |
01635 716 | GTT-EMEA LTD | 15/10/2021 |
01635 717 | GTT-EMEA LTD | 15/10/2021 |
01635 718 | GTT-EMEA LTD | 15/10/2021 |
01635 719 | GTT-EMEA LTD | 15/10/2021 |
01635 720 | Linear Telecoms Limited | 14/10/2010 |
01635 721 | Bicom Systems EURL | 01/03/2012 |
01635 722 | API Telecom Limited | 05/04/2012 |
01635 723 | ICC Networks Ltd | 17/04/2012 |
01635 724 | Ziron Limited | 30/07/2012 |
01635 725 | Numbergroup Utilities Ltd | 29/04/2019 |
01635 726 | IOVOX Limited | 03/07/2012 |
01635 728 | Invoco Ltd | 06/03/2012 |
01635 729 | Sky UK Limited | 01/07/2013 |
01635 730 | I-NET COMMUNICATIONS GROUP PLC | 20/02/2009 |
01635 731 | Phone Co-Op Numbering Limited | 23/12/2010 |
01635 732 | Invade International Ltd | 12/01/2016 |
01635 733 | Andrews & Arnold (Numbers) Ltd | 25/03/2009 |
01635 734 | Telecoms World Direct Ltd | 28/04/2009 |
01635 735 | Vectone Mobile Limited | 01/07/2009 |
01635 736 | Colt Technology Services | 01/05/2015 |
01635 738 | CFL Communications Ltd | 14/07/2009 |
01635 740 | GCI Network Solutions Ltd | 25/04/2017 |
01635 741 | TalkTalk Communications Limited | 23/09/2009 |
01635 742 | Nexus Telecommunications Limited | 28/09/2009 |
01635 744 | 8x8 UK Limited | 24/02/2010 |
01635 745 | Buzz Networks Limited | 26/02/2010 |
01635 746 | Atomstream Limited | 23/03/2010 |
01635 748 | Digitech Solutions Global Limited | 28/04/2010 |
01635 749 | Suretec Systems Ltd | 06/05/2010 |
01635 75 | TGL Services (UK) Ltd | 02/02/2015 |
01635 760 | Six Degrees Technology Group Limited | 01/04/2019 |
01635 761 | Served Up Limited | 03/06/2008 |
01635 762 | FleXtel Limited | 21/10/2005 |
01635 764 | Vodafone Ltd (C&W) | 09/09/2013 |
01635 765 | TelXL Ltd | 31/10/2005 |
01635 766 | GCI Network Solutions Ltd | 02/05/2017 |
01635 767 | VoiceHost Limited | 22/06/2010 |
01635 768 | WAVECREST NETWORKS LIMITED | 16/12/2019 |
01635 769 | Syntec Limited | 17/11/2005 |
01635 770 | Sky UK Limited | 01/07/2013 |
01635 771 | TelNG Limited | 01/03/2007 |
01635 772 | Virgin Media Limited | 09/06/2006 |
01635 773 | Localphone Limited | 10/05/2007 |
01635 774 | QX Telecom Ltd | 18/06/2007 |
01635 775 | Virgin Media Limited | 09/06/2006 |
01635 777 | Vonage Limited | 20/01/2015 |
01635 778 | Voiceflex Limited | 30/07/2007 |
01635 779 | Resilient PLC | 02/01/2007 |
01635 780 | Numbergroup Utilities Ltd | 02/11/2010 |
01635 781 | Calltracks Limited | 23/09/2013 |
01635 782 | Core Telecom Limited | 06/08/2010 |
01635 783 | Simwood eSMS Limited | 03/08/2010 |
01635 784 | Telephone Box Limited | 15/12/2010 |
01635 785 | Windsor Telecom Ltd | 22/07/2010 |
01635 788 | Invosys Limited | 15/02/2012 |
01635 789 | IP Wholesale Limited | 01/06/2017 |
01635 790 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 30/09/2019 |
01635 791 | Minotaur Telecom Limited | 31/01/2013 |
01635 792 | Nexbridge Communications Limited | 08/03/2012 |
01635 794 | Numbers Plus Ltd | 28/07/2011 |
01635 795 | Hello Telecom (UK) Limited | 17/11/2011 |
01635 796 | Internexus Networks Limited | 21/11/2011 |
01635 797 | Orbtalk Limited | 12/09/2011 |
01635 798 | Colt Technology Services | 22/11/2011 |
01635 799 | Sky UK Limited | 01/07/2013 |
01635 80 | AQL Wholesale Ltd | 01/11/2004 |
01635 81 | Vodafone Ltd (C&W) | 09/09/2013 |
01635 820 | Virgin Media Limited | 21/06/2012 |
01635 821 | Virgin Media Limited | 27/06/2012 |
01635 822 | Virgin Media Limited | 27/06/2012 |
01635 823 | Virgin Media Limited | 27/06/2012 |
01635 824 | Virgin Media Limited | 27/06/2012 |
01635 825 | Virgin Media Limited | 27/06/2012 |
01635 826 | Virgin Media Limited | 27/06/2012 |
01635 827 | Virgin Media Limited | 27/06/2012 |
01635 829 | Virgin Media Limited | 27/06/2012 |
01635 833 | Vodafone Ltd (C&W) | 09/09/2013 |
01635 834 | Vodafone Ltd (C&W) | 09/09/2013 |
01635 835 | Vodafone Ltd (C&W) | 09/09/2013 |
01635 84 | Virgin Media Limited | 25/06/1996 |
01635 85 | Redcentric Solutions Limited | 05/06/2015 |
01635 86 | BT | 15/07/1994 |
01635 87 | BT | 15/07/1994 |
01635 88 | Gamma Telecom Holdings Ltd | 16/10/2002 |
01635 890 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 891 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 895 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 896 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 897 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 898 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 899 | Magrathea Telecommunications Limited | 16/11/2011 |
01635 900 | Content Guru Limited | 12/10/2012 |
01635 901 | TalkTalk Communications Limited | 16/10/2012 |
01635 902 | Orange Business Holdings UK Limited | 16/01/2013 |
01635 903 | Media Hawk Ltd | 10/04/2013 |
01635 904 | Kalnet4U Ltd | 24/05/2013 |
01635 905 | BT | 05/02/2014 |
01635 906 | Redwood Technologies Ltd | 15/11/2018 |
01635 907 | iHub 2 Limited | 18/05/2016 |
01635 908 | XoverX Ltd | 30/04/2013 |
01635 909 | Intrado Cloud Solutions Limited | 19/02/2013 |
01635 911 | Affiniti Integrated Solutions Limited | 21/10/2014 |
01635 912 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01635 913 | NFON UK Ltd | 29/04/2016 |
01635 914 | Sky UK Limited | 22/09/2015 |
01635 915 | Alnitak GmbH | 14/01/2016 |
01635 916 | Gamma Telecom Holdings Ltd | 04/07/2016 |
01635 917 | Gamma Telecom Holdings Ltd | 26/02/2015 |
01635 918 | Gamma Telecom Holdings Ltd | 11/09/2015 |
01635 920 | YayYay Limited | 24/04/2015 |
01635 922 | Affiniti Integrated Solutions Limited | 22/04/2014 |
01635 923 | Adepteo Limited | 06/12/2016 |
01635 924 | Calltracks Limited | 03/03/2017 |
01635 925 | IP Voice Networks Ltd | 20/09/2017 |
01635 926 | Gamma Telecom Holdings Ltd | 12/05/2017 |
01635 927 | Gamma Telecom Holdings Ltd | 15/12/2014 |
01635 929 | Metronet (UK) Limited | 21/05/2019 |
01635 930 | Fuse 2 Communications Ltd | 03/07/2017 |
01635 931 | Entanet International Ltd | 12/12/2017 |
01635 932 | Telappliant Ltd | 05/04/2018 |
01635 933 | Number Services Ltd. | 22/11/2018 |
01635 934 | Telecom 10 Ltd | 30/05/2018 |
01635 935 | Zapappi Ltd | 19/10/2017 |
01635 936 | Colt Technology Services | 28/02/2018 |
01635 937 | Gamma Telecom Holdings Ltd | 20/02/2017 |
01635 938 | Club Communications Ltd | 31/07/2018 |
01635 939 | I.T Communications Limited | 25/04/2017 |
01635 940 | Dial 9 Communications Limited | 10/12/2019 |
01635 941 | DIDWW Ireland Limited | 27/01/2020 |
01635 943 | SiPalto Ltd | 17/06/2020 |
01635 944 | ICUK Computing Services Limited | 20/09/2019 |
01635 945 | Colt Technology Services | 25/11/2020 |
01635 949 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |
01635 950 | Lanonyx Telecom Limited | 10/08/2021 |
01635 953 | BT | 10/01/2020 |
01635 955 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01635 956 | Mi Telecom Limited | 03/07/2020 |
01635 957 | Gamma Telecom Holdings Ltd | 19/08/2020 |
01635 958 | Belgacom International Carrier Services SA | 09/04/2020 |
01635 959 | Gamma Telecom Holdings Ltd | 18/07/2019 |