01225 01 | Adepteo Limited | 10/10/2016 |
01225 14 | Virgin Media Limited | 17/03/2016 |
01225 20 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 21 | Syntec Limited | 15/11/2005 |
01225 22 | TTNC Limited | 25/11/2013 |
01225 230 | Relax Telecom Limited | 15/08/2014 |
01225 232 | Phone Co-Op Numbering Limited | 16/12/2010 |
01225 233 | TRUESPEED COMMUNICATIONS LTD | 21/05/2019 |
01225 236 | EG TECHNOLOGIES LIMITED | 19/06/2020 |
01225 238 | TalkTalk Communications Limited | 09/01/2020 |
01225 24 | FleXtel Limited | 16/11/2005 |
01225 250 | SiPalto Ltd | 05/11/2019 |
01225 251 | BT | 05/08/2020 |
01225 252 | ICUK Computing Services Limited | 12/08/2019 |
01225 253 | VOXYONDER NETWORK SERVICES UK LTD | 28/08/2020 |
01225 254 | Mi Telecom Limited | 03/07/2020 |
01225 255 | Colt Technology Services | 07/05/2020 |
01225 256 | Colt Technology Services | 26/10/2020 |
01225 257 | TRUESPEED COMMUNICATIONS LTD | 16/12/2020 |
01225 258 | Gamma Telecom Holdings Ltd | 12/10/2020 |
01225 259 | BT | 17/12/2020 |
01225 26 | Barritel Limited | 16/02/2006 |
01225 280 | Digitech Solutions Global Limited | 22/06/2012 |
01225 281 | Numbers Plus Ltd | 28/07/2011 |
01225 282 | TalkTalk Communications Limited | 25/08/2011 |
01225 283 | Barritec Limited | 20/09/2011 |
01225 284 | Sky UK Limited | 20/06/2013 |
01225 285 | Invoco Ltd | 21/09/2011 |
01225 286 | Bicom Systems EURL | 02/03/2012 |
01225 287 | TalkTalk Communications Limited | 12/07/2012 |
01225 288 | IOVOX Limited | 03/04/2012 |
01225 289 | ICC Networks Ltd | 16/07/2012 |
01225 29 | WAVECREST NETWORKS LIMITED | 16/12/2019 |
01225 30 | BT | 30/11/1998 |
01225 31 | BT | 15/07/1994 |
01225 32 | BT | 15/07/1994 |
01225 33 | BT | 15/07/1994 |
01225 34 | Virgin Media Limited | 17/03/2016 |
01225 35 | Virgin Media Limited | 17/03/2016 |
01225 36 | Virgin Media Limited | 17/03/2016 |
01225 370 | M247 Ltd | 29/05/2015 |
01225 371 | Virgin Media Limited | 17/03/2016 |
01225 372 | Virgin Media Limited | 17/03/2016 |
01225 373 | Virgin Media Limited | 17/03/2016 |
01225 374 | Sky UK Limited | 19/06/2015 |
01225 375 | YayYay Limited | 23/04/2015 |
01225 376 | I.T Communications Limited | 20/11/2015 |
01225 377 | Internet of Things Limited | 13/08/2018 |
01225 378 | Sky UK Limited | 07/09/2015 |
01225 379 | NFON UK Ltd | 29/04/2016 |
01225 38 | Virgin Media Limited | 17/03/2016 |
01225 39 | Virgin Media Limited | 17/03/2016 |
01225 40 | Virgin Media Limited | 17/03/2016 |
01225 410 | Redcentric Solutions Limited | 05/06/2015 |
01225 411 | Mintaka Limited | 11/03/2016 |
01225 412 | Redcentric Solutions Limited | 05/06/2015 |
01225 413 | Dial 9 Communications Limited | 23/05/2016 |
01225 414 | Redcentric Solutions Limited | 05/06/2015 |
01225 416 | Nexbridge Communications Limited | 17/03/2016 |
01225 417 | Belgacom International Carrier Services SA | 20/06/2016 |
01225 418 | Gamma Telecom Holdings Ltd | 10/06/2016 |
01225 419 | Redcentric Solutions Limited | 05/06/2015 |
01225 42 | BT | 15/07/1994 |
01225 43 | Gamma Telecom Holdings Ltd | 16/02/2004 |
01225 440 | BT | 14/12/2016 |
01225 442 | BT | 14/12/2016 |
01225 443 | BT | 14/12/2016 |
01225 444 | BT | 14/12/2016 |
01225 445 | BT | 14/12/2016 |
01225 446 | BT | 14/12/2016 |
01225 447 | BT | 14/12/2016 |
01225 448 | BT | 14/12/2016 |
01225 449 | BT | 14/12/2016 |
01225 450 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 451 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 458 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 459 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 46 | BT | 15/07/1994 |
01225 47 | BT | 15/07/1994 |
01225 48 | BT | 15/07/1994 |
01225 49 | BT | 15/07/1994 |
01225 50 | TGL Services (UK) Ltd | 02/02/2015 |
01225 510 | Inclarity Communications Limited | 18/02/2011 |
01225 511 | Inclarity Communications Limited | 18/02/2011 |
01225 512 | Inclarity Communications Limited | 18/02/2011 |
01225 513 | Inclarity Communications Limited | 18/02/2011 |
01225 515 | Inclarity Communications Limited | 18/02/2011 |
01225 516 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 30/09/2019 |
01225 517 | Orbtalk Limited | 05/05/2011 |
01225 519 | Sky UK Limited | 20/06/2013 |
01225 52 | Lumen Technologies UK Limited | 09/09/1999 |
01225 530 | Gamma Telecom Holdings Ltd | 23/07/2018 |
01225 531 | Club Communications Ltd | 21/09/2018 |
01225 532 | Sky UK Limited | 02/10/2018 |
01225 533 | TalkTalk Communications Limited | 05/10/2018 |
01225 534 | Gamma Telecom Holdings Ltd | 15/10/2018 |
01225 535 | DIDWW Ireland Limited | 15/10/2018 |
01225 536 | Gamma Telecom Holdings Ltd | 04/01/2019 |
01225 537 | Served Up Limited | 29/06/2010 |
01225 538 | Served Up Limited | 29/06/2010 |
01225 539 | Served Up Limited | 29/06/2010 |
01225 541 | Gamma Telecom Holdings Ltd | 15/09/2014 |
01225 542 | TalkTalk Communications Limited | 10/11/2014 |
01225 543 | Marathon Telecom Limited | 29/12/2014 |
01225 545 | Vodafone Ltd (C&W) | 01/04/2019 |
01225 548 | Vodafone Ltd (C&W) | 01/04/2019 |
01225 549 | Vodafone Ltd (C&W) | 01/04/2019 |
01225 55 | Virgin Media Limited | 23/01/1998 |
01225 56 | Affiniti Integrated Solutions Limited | 30/06/1998 |
01225 570 | iHub 2 Limited | 18/05/2016 |
01225 571 | TalkTalk Communications Limited | 21/03/2007 |
01225 572 | Verizon UK Limited | 18/04/2007 |
01225 573 | Digital Mail Limited | 02/02/2007 |
01225 574 | Virgin Media Limited | 30/08/2006 |
01225 575 | Virgin Media Limited | 30/08/2006 |
01225 576 | TelNG Limited | 26/02/2007 |
01225 577 | Commi Holdings Limited | 21/11/2016 |
01225 579 | Resilient PLC | 05/12/2006 |
01225 58 | AQL Wholesale Ltd | 01/11/2004 |
01225 590 | Sky UK Limited | 20/06/2013 |
01225 595 | Colt Technology Services | 22/10/2021 |
01225 60 | Citrus Telecommunications Ltd | 06/03/2006 |
01225 610 | Linear Telecoms Limited | 04/10/2010 |
01225 611 | Sky UK Limited | 23/09/2016 |
01225 612 | Sky UK Limited | 20/06/2016 |
01225 613 | Gamma Telecom Holdings Ltd | 20/11/2017 |
01225 614 | Gamma Telecom Holdings Ltd | 18/08/2017 |
01225 615 | Colt Technology Services | 11/05/2017 |
01225 616 | IOVOX Limited | 12/12/2016 |
01225 617 | Gamma Telecom Holdings Ltd | 04/10/2016 |
01225 618 | Gamma Telecom Holdings Ltd | 20/03/2017 |
01225 619 | Number Services Ltd. | 22/11/2018 |
01225 630 | Localphone Limited | 24/04/2007 |
01225 632 | Voiceflex Limited | 27/07/2007 |
01225 633 | (AQ) LIMITED | 19/10/2011 |
01225 634 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01225 635 | TalkTalk Communications Limited | 12/02/2013 |
01225 636 | VoIP-Un Limited | 25/10/2007 |
01225 637 | Voxbone SA | 04/12/2007 |
01225 638 | Digital Space Group Limited | 29/11/2007 |
01225 639 | Digital Space Group Limited | 15/03/2016 |
01225 64 | Invade International Ltd | 20/01/2016 |
01225 650 | GCI Network Solutions Ltd | 20/04/2017 |
01225 651 | GCI Network Solutions Ltd | 20/04/2017 |
01225 657 | GCI Network Solutions Ltd | 20/04/2017 |
01225 660 | TelXL Ltd | 12/02/2008 |
01225 661 | Telecom2 Limited | 11/09/2009 |
01225 662 | Pulsant (Scotland) Limited | 17/02/2009 |
01225 663 | Nodemax Limited | 07/07/2008 |
01225 665 | Solutios Limited | 20/08/2008 |
01225 666 | Net-Work Internet Ltd | 03/09/2008 |
01225 667 | Inet Telecoms Ltd (Voipfone) | 18/09/2008 |
01225 668 | Chess Limited | 06/04/2018 |
01225 675 | GTT-EMEA LTD | 13/10/2021 |
01225 676 | GTT-EMEA LTD | 13/10/2021 |
01225 679 | GTT-EMEA LTD | 13/10/2021 |
01225 680 | Sky UK Limited | 20/06/2013 |
01225 681 | Sky UK Limited | 15/08/2013 |
01225 682 | Sky UK Limited | 15/08/2013 |
01225 683 | Kalnet4U Ltd | 08/05/2013 |
01225 684 | TalkTalk Communications Limited | 10/01/2014 |
01225 685 | Magrathea Telecommunications Limited | 17/06/2014 |
01225 686 | Redwood Technologies Ltd | 15/11/2018 |
01225 687 | Gamma Telecom Holdings Ltd | 01/08/2014 |
01225 688 | Liquid 11 Limited | 13/06/2013 |
01225 689 | Square 1 Communications Limited | 03/09/2014 |
01225 690 | VoiceHost Limited | 22/06/2010 |
01225 691 | Entanet International Ltd | 05/12/2017 |
01225 692 | Zapappi Ltd | 05/01/2018 |
01225 693 | Antheus Telecom Limited | 07/02/2018 |
01225 694 | Colt Technology Services | 28/02/2018 |
01225 695 | Fuse 2 Communications Ltd | 03/07/2017 |
01225 696 | VoiceHost Limited | 22/06/2010 |
01225 697 | Gamma Telecom Holdings Ltd | 03/04/2018 |
01225 699 | IP Voice Networks Ltd | 20/09/2017 |
01225 70 | BT | 15/07/1994 |
01225 71 | BT | 15/07/1994 |
01225 72 | BT | 15/07/1994 |
01225 73 | Vodafone Ltd (C&W) | 31/07/2013 |
01225 74 | BT | 15/07/1994 |
01225 75 | BT | 15/07/1994 |
01225 76 | BT | 15/07/1994 |
01225 77 | BT | 15/07/1994 |
01225 78 | BT | 15/07/1994 |
01225 790 | BT | 14/12/2016 |
01225 791 | BT | 14/12/2016 |
01225 792 | BT | 14/12/2016 |
01225 793 | BT | 14/12/2016 |
01225 794 | BT | 14/12/2016 |
01225 800 | Magrathea Telecommunications Limited | 28/01/2010 |
01225 805 | Magrathea Telecommunications Limited | 28/01/2010 |
01225 807 | Magrathea Telecommunications Limited | 28/01/2010 |
01225 808 | Magrathea Telecommunications Limited | 28/01/2010 |
01225 809 | Magrathea Telecommunications Limited | 28/01/2010 |
01225 81 | BT | 15/07/1994 |
01225 82 | BT | 15/07/1994 |
01225 83 | BT | 15/07/1994 |
01225 840 | BT | 15/04/1994 |
01225 841 | BT | 15/04/1994 |
01225 842 | BT | 15/04/1994 |
01225 846 | BT | 15/04/1994 |
01225 847 | BT | 15/04/1994 |
01225 849 | BT | 15/04/1994 |
01225 85 | BT | 15/07/1994 |
01225 86 | BT | 15/07/1994 |
01225 87 | BT | 15/07/1994 |
01225 88 | BT | 15/07/1994 |
01225 89 | BT | 15/07/1994 |
01225 904 | Six Degrees Technology Group Limited | 13/01/2020 |
01225 905 | Six Degrees Technology Group Limited | 13/01/2020 |
01225 913 | Digital Space Group Limited | 12/04/2016 |
01225 920 | TalkTalk Communications Limited | 26/01/2009 |
01225 921 | IPV6 Limited | 27/01/2009 |
01225 922 | Mars Communications Limited | 03/02/2009 |
01225 923 | Andrews & Arnold (Numbers) Ltd | 25/02/2009 |
01225 924 | GCI Network Solutions Ltd | 19/04/2017 |
01225 926 | Nexus Telecommunications Limited | 07/04/2009 |
01225 928 | New Call Telecom Ltd | 18/02/2015 |
01225 929 | Dynamic Mobile Billing Limited | 09/04/2009 |
01225 931 | Vonage Limited | 26/01/2015 |
01225 932 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01225 933 | Vectone Mobile Limited | 02/07/2009 |
01225 934 | I-NET COMMUNICATIONS GROUP PLC | 12/01/2010 |
01225 935 | CFL Communications Ltd | 24/09/2009 |
01225 937 | Swiftnet Ltd | 03/02/2010 |
01225 938 | TalkTalk Communications Limited | 15/02/2010 |
01225 939 | Gamma Telecom Holdings Ltd | 11/03/2021 |
01225 940 | E164 Ltd | 11/03/2010 |
01225 941 | Buzz Networks Limited | 01/03/2010 |
01225 942 | Atomstream Limited | 04/03/2010 |
01225 943 | Digitech Solutions Global Limited | 23/04/2010 |
01225 944 | Suretec Systems Ltd | 29/04/2010 |
01225 945 | Telappliant Ltd | 20/05/2010 |
01225 946 | Numbergroup Utilities Ltd | 02/11/2010 |
01225 947 | Telephone Box Limited | 17/11/2010 |
01225 949 | Sky UK Limited | 20/06/2013 |
01225 950 | Calltracks Limited | 19/09/2013 |
01225 951 | Core Telecom Limited | 05/08/2010 |
01225 952 | Windsor Telecom Ltd | 19/07/2010 |
01225 953 | Media Telecom Ltd | 05/08/2010 |
01225 954 | Sark Telecom B.V. | 11/08/2010 |
01225 956 | Invosys Limited | 09/07/2012 |
01225 957 | Hello Telecom (UK) Limited | 15/02/2011 |
01225 958 | Minotaur Telecom Limited | 31/01/2013 |
01225 959 | IP Wholesale Limited | 01/06/2017 |
01225 960 | Media Hawk Ltd | 26/09/2011 |
01225 961 | Internexus Networks Limited | 18/11/2011 |
01225 962 | Simwood eSMS Limited | 01/02/2012 |
01225 963 | Tuxtel Ltd | 21/12/2011 |
01225 965 | Colt Technology Services | 23/03/2021 |
01225 966 | Sky UK Limited | 18/06/2021 |
01225 967 | BT | 26/08/2021 |
01225 968 | Lanonyx Telecom Limited | 10/08/2021 |
01225 969 | Gamma Telecom Holdings Ltd | 08/02/2021 |
01225 970 | Ziron Limited | 27/07/2012 |
01225 971 | Sky UK Limited | 20/06/2013 |
01225 972 | Sky UK Limited | 20/06/2013 |
01225 973 | XoverX Ltd | 01/05/2013 |
01225 974 | Orange Business Holdings UK Limited | 16/10/2012 |
01225 975 | TalkTalk Communications Limited | 17/12/2012 |
01225 976 | Colt Technology Services | 30/01/2013 |
01225 978 | Content Guru Limited | 12/10/2012 |
01225 979 | Intrado Cloud Solutions Limited | 15/01/2013 |
01225 980 | TELNYX UK LIMITED | 07/05/2020 |
01225 981 | Magrathea Telecommunications Limited | 12/01/2021 |
01225 982 | Gamma Telecom Holdings Ltd | 17/06/2020 |
01225 983 | Gamma Telecom Holdings Ltd | 14/10/2019 |
01225 984 | BT | 05/09/2019 |
01225 985 | Gamma Telecom Holdings Ltd | 03/05/2019 |
01225 987 | Spitfire Network Services Limited | 13/05/2010 |