01223 08 | Voxbone SA | 23/09/2016 |
01223 105 | BT | 24/05/2013 |
01223 106 | BT | 24/05/2013 |
01223 107 | BT | 24/05/2013 |
01223 12 | Virgin Media Limited | 13/06/2005 |
01223 16 | Virgin Media Limited | 13/06/2005 |
01223 20 | BT | 15/07/1994 |
01223 21 | BT | 15/07/1994 |
01223 22 | BT | 15/07/1994 |
01223 23 | BT | 15/07/1994 |
01223 24 | BT | 15/07/1994 |
01223 25 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 26 | BT | 15/07/1994 |
01223 27 | BT | 15/07/1994 |
01223 28 | Vodafone Ltd (Energis) | 26/05/2006 |
01223 290 | BT | 27/07/2009 |
01223 291 | BT | 27/07/2009 |
01223 292 | BT | 27/07/2009 |
01223 293 | BT | 27/07/2009 |
01223 294 | BT | 27/07/2009 |
01223 295 | BT | 27/07/2009 |
01223 296 | BT | 27/07/2009 |
01223 297 | BT | 25/10/2019 |
01223 298 | Vonage Limited | 21/01/2015 |
01223 299 | BT | 27/07/2009 |
01223 30 | BT | 15/07/1994 |
01223 310 | BT | 27/07/2009 |
01223 311 | BT | 27/07/2009 |
01223 312 | BT | 27/07/2009 |
01223 313 | BT | 27/07/2009 |
01223 314 | BT | 27/07/2009 |
01223 315 | BT | 27/07/2009 |
01223 316 | BT | 27/07/2009 |
01223 317 | I.T Communications Limited | 09/03/2015 |
01223 318 | Andrews & Arnold (Numbers) Ltd | 17/05/2010 |
01223 319 | BT | 27/07/2009 |
01223 320 | Gamma Telecom Holdings Ltd | 16/02/2016 |
01223 321 | BT | 24/05/2013 |
01223 322 | BT | 24/05/2013 |
01223 323 | BT | 24/05/2013 |
01223 324 | BT | 24/05/2013 |
01223 325 | BT | 24/05/2013 |
01223 326 | BT | 24/05/2013 |
01223 327 | BT | 24/05/2013 |
01223 328 | BT | 24/05/2013 |
01223 329 | BT | 24/05/2013 |
01223 33 | Gamma Telecom Holdings Ltd | 16/01/2018 |
01223 34 | BT | 15/07/1994 |
01223 35 | BT | 15/07/1994 |
01223 36 | BT | 15/07/1994 |
01223 370 | BT | 24/05/2013 |
01223 371 | BT | 24/05/2013 |
01223 372 | BT | 24/05/2013 |
01223 373 | BT | 24/05/2013 |
01223 374 | BT | 24/05/2013 |
01223 375 | BT | 03/12/2020 |
01223 376 | BT | 24/05/2013 |
01223 377 | BT | 24/05/2013 |
01223 378 | BT | 24/05/2013 |
01223 379 | BT | 24/05/2013 |
01223 38 | Verizon UK Limited | 28/06/2001 |
01223 390 | BT | 27/07/2009 |
01223 391 | BT | 27/07/2009 |
01223 392 | BT | 27/07/2009 |
01223 393 | BT | 27/07/2009 |
01223 394 | BT | 27/07/2009 |
01223 395 | BT | 27/07/2009 |
01223 397 | BT | 27/07/2009 |
01223 398 | Liquid 11 Limited | 20/04/2010 |
01223 399 | BT | 27/07/2009 |
01223 40 | BT | 15/07/1994 |
01223 41 | BT | 15/07/1994 |
01223 42 | BT | 15/07/1994 |
01223 430 | Numbergroup Utilities Ltd | 02/11/2010 |
01223 431 | BT | 27/07/2009 |
01223 432 | BT | 27/07/2009 |
01223 433 | BT | 27/07/2009 |
01223 434 | BT | 27/07/2009 |
01223 435 | BT | 27/07/2009 |
01223 436 | BT | 27/07/2009 |
01223 437 | BT | 27/07/2009 |
01223 438 | BT | 27/07/2009 |
01223 439 | Voiceflex Limited | 18/06/2021 |
01223 44 | BT | 15/07/1994 |
01223 45 | BT | 15/07/1994 |
01223 46 | BT | 15/07/1994 |
01223 47 | Virgin Media Limited | 15/07/1994 |
01223 480 | BT | 27/07/2009 |
01223 483 | WIGHTFIBRE LIMITED | 28/09/2010 |
01223 484 | BT | 27/07/2009 |
01223 485 | BT | 27/07/2009 |
01223 486 | BT | 27/07/2009 |
01223 487 | BT | 27/07/2009 |
01223 488 | BT | 27/07/2009 |
01223 489 | Intrado Cloud Solutions Limited | 23/08/2010 |
01223 490 | Sky UK Limited | 22/09/2021 |
01223 491 | BT | 23/06/2015 |
01223 492 | BT | 24/05/2013 |
01223 493 | BT | 24/05/2013 |
01223 494 | BT | 24/05/2013 |
01223 495 | BT | 24/05/2013 |
01223 496 | BT | 24/05/2013 |
01223 497 | BT | 24/05/2013 |
01223 498 | BT | 24/05/2013 |
01223 499 | BT | 24/05/2013 |
01223 50 | Virgin Media Limited | 15/07/1994 |
01223 51 | Virgin Media Limited | 15/07/1994 |
01223 52 | Virgin Media Limited | 12/09/1997 |
01223 53 | BT | 15/07/1994 |
01223 54 | BT | 15/07/1994 |
01223 55 | BT | 15/07/1994 |
01223 56 | Virgin Media Limited | 15/07/1994 |
01223 57 | Virgin Media Limited | 15/07/1994 |
01223 58 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 59 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 600 | Vodafone Ltd (C&W) | 11/08/2015 |
01223 601 | Calltracks Limited | 12/01/2017 |
01223 602 | Number Services Ltd. | 22/11/2018 |
01223 603 | BT | 03/03/2017 |
01223 604 | Sky UK Limited | 25/08/2017 |
01223 606 | Colt Technology Services | 06/01/2017 |
01223 607 | Gamma Telecom Holdings Ltd | 20/03/2017 |
01223 608 | Gamma Telecom Holdings Ltd | 03/08/2017 |
01223 609 | Gamma Telecom Holdings Ltd | 11/05/2021 |
01223 610 | Inclarity Communications Limited | 29/11/2010 |
01223 611 | Inclarity Communications Limited | 29/11/2010 |
01223 612 | Inclarity Communications Limited | 29/11/2010 |
01223 613 | BT | 09/12/2019 |
01223 614 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 17/01/2020 |
01223 615 | Inclarity Communications Limited | 29/11/2010 |
01223 616 | Colt Technology Services | 23/04/2020 |
01223 617 | Colt Technology Services | 29/04/2020 |
01223 618 | BT | 04/06/2020 |
01223 619 | Mi Telecom Limited | 03/07/2020 |
01223 620 | Gamma Telecom Holdings Ltd | 08/03/2018 |
01223 621 | Telappliant Ltd | 05/04/2018 |
01223 622 | Gamma Telecom Holdings Ltd | 23/05/2018 |
01223 623 | Vodafone Ltd (C&W) | 30/04/2020 |
01223 624 | Magrathea Telecommunications Limited | 07/06/2018 |
01223 625 | AQL Wholesale Ltd | 19/06/2018 |
01223 626 | Colt Technology Services | 09/11/2020 |
01223 627 | Gamma Telecom Holdings Ltd | 17/07/2018 |
01223 628 | Gamma Telecom Holdings Ltd | 04/09/2018 |
01223 629 | Club Communications Ltd | 21/09/2018 |
01223 630 | Sky UK Limited | 19/03/2014 |
01223 631 | Magrathea Telecommunications Limited | 14/04/2014 |
01223 632 | Gamma Telecom Holdings Ltd | 04/06/2014 |
01223 633 | Affiniti Integrated Solutions Limited | 16/03/2010 |
01223 634 | Affiniti Integrated Solutions Limited | 04/02/2014 |
01223 635 | Sky UK Limited | 02/09/2015 |
01223 636 | Affiniti Integrated Solutions Limited | 16/03/2010 |
01223 637 | Gamma Telecom Holdings Ltd | 17/08/2015 |
01223 638 | Gamma Telecom Holdings Ltd | 25/04/2016 |
01223 639 | Gamma Telecom Holdings Ltd | 25/04/2016 |
01223 640 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 641 | BT | 26/03/2019 |
01223 643 | Gamma Telecom Holdings Ltd | 03/05/2019 |
01223 644 | BT | 06/06/2019 |
01223 645 | Colt Technology Services | 02/07/2019 |
01223 646 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 647 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 648 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 649 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 65 | Gamma Telecom Holdings Ltd | 16/02/2004 |
01223 660 | TalkTalk Communications Limited | 17/08/2010 |
01223 661 | BT | 06/07/2015 |
01223 662 | BT | 06/07/2015 |
01223 663 | Affiniti Integrated Solutions Limited | 08/07/2015 |
01223 664 | Affiniti Integrated Solutions Limited | 08/07/2015 |
01223 665 | TalkTalk Communications Limited | 19/04/2010 |
01223 666 | TalkTalk Communications Limited | 19/04/2010 |
01223 667 | TalkTalk Communications Limited | 19/04/2010 |
01223 668 | TalkTalk Communications Limited | 19/04/2010 |
01223 669 | TalkTalk Communications Limited | 19/04/2010 |
01223 670 | TGL Services (UK) Ltd | 02/02/2015 |
01223 671 | TGL Services (UK) Ltd | 02/02/2015 |
01223 672 | TGL Services (UK) Ltd | 02/02/2015 |
01223 673 | TGL Services (UK) Ltd | 02/02/2015 |
01223 674 | TGL Services (UK) Ltd | 02/02/2015 |
01223 675 | Gamma Telecom Holdings Ltd | 12/05/2016 |
01223 676 | Sky UK Limited | 08/09/2020 |
01223 677 | Orange Business Holdings UK Limited | 11/05/2016 |
01223 678 | Sky UK Limited | 10/06/2016 |
01223 679 | Gamma Telecom Holdings Ltd | 24/08/2020 |
01223 69 | Virgin Media Limited | 23/05/2001 |
01223 70 | Virgin Media Limited | 23/01/1998 |
01223 71 | Virgin Media Limited | 06/11/1996 |
01223 72 | Virgin Media Limited | 11/08/1994 |
01223 730 | BT | 01/11/2013 |
01223 731 | Daisy Communications Ltd | 15/12/2011 |
01223 732 | Daisy Communications Ltd | 15/12/2011 |
01223 733 | Daisy Communications Ltd | 17/01/2014 |
01223 734 | Gamma Telecom Holdings Ltd | 14/11/2018 |
01223 735 | Colt Technology Services | 17/12/2018 |
01223 736 | Colt Technology Services | 14/11/2018 |
01223 737 | Colt Technology Services | 04/06/2018 |
01223 738 | Colt Technology Services | 13/09/2019 |
01223 739 | Colt Technology Services | 13/09/2019 |
01223 74 | Virgin Media Limited | 11/08/1994 |
01223 750 | AQL Wholesale Ltd | 30/03/2010 |
01223 751 | BT | 16/01/2015 |
01223 752 | Colt Technology Services | 13/09/2019 |
01223 753 | Gamma Telecom Holdings Ltd | 07/06/2018 |
01223 754 | Media Hawk Ltd | 08/07/2020 |
01223 755 | AQL Wholesale Ltd | 30/03/2010 |
01223 756 | BT | 10/02/2020 |
01223 757 | SiPalto Ltd | 17/02/2020 |
01223 758 | Belgacom International Carrier Services SA | 14/10/2019 |
01223 759 | Hyperoptic Ltd | 22/07/2020 |
01223 76 | Virgin Media Limited | 03/01/1997 |
01223 770 | Lumen Technologies UK Limited | 28/03/2006 |
01223 771 | Lumen Technologies UK Limited | 28/03/2006 |
01223 772 | Colt Technology Services | 11/05/2006 |
01223 773 | Lumen Technologies UK Limited | 28/03/2006 |
01223 774 | Served Up Limited | 03/06/2008 |
01223 775 | Lumen Technologies UK Limited | 28/03/2006 |
01223 776 | VoiceHost Limited | 30/06/2010 |
01223 777 | Lumen Technologies UK Limited | 28/03/2006 |
01223 778 | TalkTalk Communications Limited | 19/06/2006 |
01223 779 | Sky UK Limited | 21/06/2013 |
01223 780 | Syntec Limited | 18/04/2013 |
01223 781 | BT | 30/08/2013 |
01223 782 | Kalnet4U Ltd | 08/05/2013 |
01223 783 | Colt Technology Services | 22/08/2014 |
01223 784 | IOVOX Limited | 20/08/2013 |
01223 785 | BT | 24/10/2013 |
01223 786 | BT | 14/11/2013 |
01223 787 | Redwood Technologies Ltd | 15/11/2018 |
01223 788 | iHub 2 Limited | 18/05/2016 |
01223 789 | BT | 14/11/2013 |
01223 790 | Voxbone SA | 28/11/2007 |
01223 791 | Redcentric Solutions Limited | 05/06/2015 |
01223 792 | Voiceflex Limited | 27/07/2007 |
01223 793 | (AQ) LIMITED | 19/10/2011 |
01223 794 | Net-Work Internet Ltd | 21/09/2007 |
01223 795 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01223 796 | Orange Business Holdings UK Limited | 26/02/2013 |
01223 797 | TelNG Limited | 26/02/2007 |
01223 798 | Localphone Limited | 24/04/2007 |
01223 799 | Resilient PLC | 04/01/2007 |
01223 800 | Gamma Telecom Holdings Ltd | 06/12/2016 |
01223 801 | IOVOX Limited | 12/12/2016 |
01223 802 | Gamma Telecom Holdings Ltd | 03/04/2014 |
01223 803 | Gamma Telecom Holdings Ltd | 26/03/2014 |
01223 804 | Gamma Telecom Holdings Ltd | 26/03/2014 |
01223 805 | Gamma Telecom Holdings Ltd | 23/01/2017 |
01223 806 | Gamma Telecom Holdings Ltd | 23/01/2017 |
01223 807 | Gamma Telecom Holdings Ltd | 23/01/2017 |
01223 808 | Gamma Telecom Holdings Ltd | 23/01/2017 |
01223 809 | Invosys Limited | 23/08/2017 |
01223 810 | BT | 27/07/2009 |
01223 811 | BT | 27/07/2009 |
01223 812 | BT | 27/07/2009 |
01223 813 | BT | 27/07/2009 |
01223 814 | BT | 27/07/2009 |
01223 815 | BT | 27/07/2009 |
01223 816 | Media Hawk Ltd | 10/04/2013 |
01223 817 | Sky UK Limited | 17/07/2013 |
01223 818 | Digital Select Limited | 13/01/2015 |
01223 819 | BT | 27/07/2009 |
01223 820 | BT | 24/05/2013 |
01223 821 | BT | 24/05/2013 |
01223 822 | Gamma Telecom Holdings Ltd | 04/11/2016 |
01223 823 | BT | 24/05/2013 |
01223 824 | BT | 24/05/2013 |
01223 825 | BT | 24/05/2013 |
01223 826 | BT | 24/05/2013 |
01223 827 | Gamma Telecom Holdings Ltd | 22/08/2019 |
01223 828 | BT | 24/05/2013 |
01223 829 | BT | 24/05/2013 |
01223 830 | BT | 24/05/2013 |
01223 831 | Calltracks Limited | 14/03/2019 |
01223 832 | BT | 24/05/2013 |
01223 833 | BT | 24/05/2013 |
01223 834 | BT | 24/05/2013 |
01223 835 | BT | 24/05/2013 |
01223 836 | BT | 24/05/2013 |
01223 837 | BT | 24/05/2013 |
01223 838 | BT | 24/05/2013 |
01223 839 | BT | 24/05/2013 |
01223 840 | BT | 24/05/2013 |
01223 841 | BT | 24/05/2013 |
01223 842 | BT | 24/05/2013 |
01223 843 | BT | 24/05/2013 |
01223 844 | BT | 24/05/2013 |
01223 845 | BT | 24/05/2013 |
01223 846 | BT | 24/05/2013 |
01223 847 | BT | 24/05/2013 |
01223 848 | BT | 17/12/2018 |
01223 849 | BT | 24/05/2013 |
01223 850 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 851 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 852 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 853 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 854 | Gamma Telecom Holdings Ltd | 22/02/2021 |
01223 855 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 856 | Colt Technology Services | 19/02/2021 |
01223 857 | Gamma Telecom Holdings Ltd | 10/11/2020 |
01223 858 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 859 | Magrathea Telecommunications Limited | 28/01/2010 |
01223 860 | BT | 27/07/2009 |
01223 861 | BT | 27/07/2009 |
01223 862 | BT | 27/07/2009 |
01223 863 | BT | 27/07/2009 |
01223 864 | BT | 27/07/2009 |
01223 865 | Colt Technology Services | 14/06/2021 |
01223 866 | BT | 27/07/2009 |
01223 867 | Gamma Telecom Holdings Ltd | 04/11/2019 |
01223 868 | BT | 27/07/2009 |
01223 869 | Gamma Telecom Holdings Ltd | 17/06/2020 |
01223 87 | BT | 15/07/1994 |
01223 88 | BT | 15/07/1994 |
01223 89 | BT | 15/07/1994 |
01223 900 | Digital Mail Limited | 13/01/2006 |
01223 901 | Simwood eSMS Limited | 18/07/2006 |
01223 902 | TTNC Limited | 15/11/2013 |
01223 903 | VoIP-Un Limited | 25/10/2007 |
01223 904 | Invoco Ltd | 11/02/2014 |
01223 905 | GTT-EMEA LTD | 13/10/2021 |
01223 906 | Digital Space Group Limited | 12/04/2016 |
01223 907 | Spitfire Network Services Limited | 27/06/2006 |
01223 909 | Vodafone Ltd (C&W) | 18/06/2013 |
01223 911 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 913 | Digital Space Group Limited | 15/03/2016 |
01223 914 | TTNC Limited | 15/11/2013 |
01223 915 | TelXL Ltd | 12/02/2008 |
01223 916 | Telecom2 Limited | 11/09/2009 |
01223 917 | Nodemax Limited | 07/07/2008 |
01223 918 | Tipicall Limited | 04/02/2015 |
01223 919 | Gamma Telecom Holdings Ltd | 24/03/2015 |
01223 920 | Six Degrees Technology Group Limited | 13/01/2020 |
01223 921 | VoiceHost Limited | 30/06/2010 |
01223 922 | Reality Network Services Limited | 18/07/2005 |
01223 923 | Invade International Ltd | 12/01/2016 |
01223 924 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 926 | WAVECREST NETWORKS LIMITED | 16/12/2019 |
01223 927 | FleXtel Limited | 16/11/2005 |
01223 928 | BT | 09/04/2015 |
01223 929 | GCI Network Solutions Ltd | 20/04/2017 |
01223 930 | Gamma Telecom Holdings Ltd | 26/09/2016 |
01223 931 | DIDWW Ireland Limited | 16/11/2016 |
01223 932 | Alnitak GmbH | 31/08/2016 |
01223 933 | Served Up Limited | 29/06/2010 |
01223 934 | Barritel Limited | 26/07/2016 |
01223 935 | Colt Technology Services | 26/10/2016 |
01223 936 | Served Up Limited | 29/06/2010 |
01223 937 | Served Up Limited | 29/06/2010 |
01223 938 | Served Up Limited | 29/06/2010 |
01223 939 | Served Up Limited | 29/06/2010 |
01223 940 | Gamma Telecom Holdings Ltd | 01/09/2014 |
01223 941 | Gamma Telecom Holdings Ltd | 08/10/2014 |
01223 943 | Sky UK Limited | 19/05/2015 |
01223 944 | YayYay Limited | 24/04/2015 |
01223 945 | Entanet International Ltd | 05/12/2017 |
01223 946 | Vodafone Ltd (C&W) | 11/01/2018 |
01223 947 | Vodafone Ltd (C&W) | 11/01/2018 |
01223 948 | Gamma Telecom Holdings Ltd | 25/01/2018 |
01223 949 | Voiceflex Limited | 23/02/2018 |
01223 950 | Linear Telecoms Limited | 04/10/2010 |
01223 951 | ICC Networks Ltd | 16/07/2012 |
01223 952 | Hello Telecom (UK) Limited | 25/07/2012 |
01223 953 | Ziron Limited | 27/07/2012 |
01223 954 | Numbergroup Utilities Ltd | 29/04/2019 |
01223 955 | I-NET COMMUNICATIONS GROUP PLC | 09/08/2012 |
01223 956 | Sky UK Limited | 21/06/2013 |
01223 957 | Content Guru Limited | 12/10/2012 |
01223 958 | Numbers Plus Ltd | 13/02/2013 |
01223 960 | Commi Holdings Limited | 21/11/2016 |
01223 961 | Gamma Telecom Holdings Ltd | 02/08/2021 |
01223 964 | Barritel Limited | 08/10/2008 |
01223 967 | Inet Telecoms Ltd (Voipfone) | 17/11/2008 |
01223 968 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 969 | Vodafone Ltd (C&W) | 31/07/2013 |
01223 970 | Chess Limited | 06/04/2018 |
01223 971 | TalkTalk Communications Limited | 15/01/2009 |
01223 976 | Voxbone SA | 04/05/2012 |
01223 977 | Sky UK Limited | 21/06/2013 |
01223 978 | Cloudcall Limited | 11/11/2011 |
01223 979 | Windsor Telecom Ltd | 18/11/2010 |
01223 980 | Connect Telecom UK Limited | 22/01/2010 |
01223 981 | Gamma Telecom Holdings Ltd | 12/11/2019 |
01223 984 | Connect Telecom UK Limited | 22/01/2010 |
01223 988 | Connect Telecom UK Limited | 22/01/2010 |
01223 989 | Connect Telecom UK Limited | 22/01/2010 |