01452 14 | Virgin Media Limited | 16/03/2016 |
01452 15 | Vodafone Ltd (C&W) | 19/05/2014 |
01452 16 | Vodafone Ltd (C&W) | 19/05/2014 |
01452 200 | TelNG Limited | 27/02/2007 |
01452 201 | Localphone Limited | 04/05/2007 |
01452 203 | Voiceflex Limited | 30/07/2007 |
01452 204 | (AQ) LIMITED | 11/09/2012 |
01452 205 | Virgin Media Limited | 16/03/2016 |
01452 206 | Virgin Media Limited | 16/03/2016 |
01452 207 | Andrews & Arnold Ltd | 20/08/2007 |
01452 208 | Virgin Media Limited | 16/03/2016 |
01452 21 | Redcentric Solutions Limited | 05/06/2015 |
01452 221 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 222 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 223 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 224 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 225 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 226 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 227 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 228 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 229 | Gamma Telecom Holdings Ltd | 15/11/2012 |
01452 230 | Telecom2 Limited | 11/09/2009 |
01452 232 | Nodemax Limited | 17/07/2008 |
01452 234 | Inet Telecoms Ltd (Voipfone) | 18/09/2008 |
01452 235 | Barritel Limited | 08/10/2008 |
01452 236 | Served Up Limited | 06/10/2008 |
01452 238 | Vonage Limited | 26/01/2015 |
01452 239 | Andrews & Arnold (Numbers) Ltd | 06/03/2009 |
01452 241 | GCI Network Solutions Ltd | 19/04/2017 |
01452 243 | Chess Limited | 06/04/2018 |
01452 244 | Telecoms World PLC | 19/03/2009 |
01452 245 | TalkTalk Communications Limited | 10/02/2015 |
01452 246 | Dynamic Mobile Billing Limited | 08/04/2009 |
01452 247 | Sky UK Limited | 19/05/2015 |
01452 248 | Optify Mediaforce Limited | 13/05/2009 |
01452 255 | Daisy Communications Ltd | 14/12/2011 |
01452 256 | Daisy Communications Ltd | 14/12/2011 |
01452 257 | Daisy Communications Ltd | 14/12/2011 |
01452 258 | Daisy Communications Ltd | 14/12/2011 |
01452 259 | Daisy Communications Ltd | 14/12/2011 |
01452 26 | AQL Wholesale Ltd | 01/11/2004 |
01452 270 | Vodafone Ltd (C&W) | 10/08/2015 |
01452 280 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 281 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 282 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 283 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 284 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 285 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 286 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 290 | GCI Network Solutions Ltd | 25/04/2017 |
01452 30 | BT | 15/07/1994 |
01452 310 | BT | 03/06/2013 |
01452 311 | BT | 03/06/2013 |
01452 312 | BT | 03/06/2013 |
01452 313 | BT | 03/06/2013 |
01452 314 | BT | 03/06/2013 |
01452 316 | BT | 03/06/2013 |
01452 317 | BT | 03/06/2013 |
01452 318 | BT | 03/06/2013 |
01452 321 | Virgin Media Limited | 16/03/2016 |
01452 322 | Virgin Media Limited | 16/03/2016 |
01452 323 | Virgin Media Limited | 16/03/2016 |
01452 324 | Virgin Media Limited | 16/03/2016 |
01452 325 | Virgin Media Limited | 16/03/2016 |
01452 328 | Virgin Media Limited | 16/03/2016 |
01452 330 | BT | 03/06/2013 |
01452 331 | BT | 03/06/2013 |
01452 332 | BT | 03/06/2013 |
01452 333 | BT | 03/06/2013 |
01452 334 | BT | 03/06/2013 |
01452 335 | BT | 03/06/2013 |
01452 336 | BT | 03/06/2013 |
01452 337 | BT | 03/06/2013 |
01452 338 | BT | 03/06/2013 |
01452 340 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 341 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 343 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 344 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 345 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 346 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 347 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 348 | Magrathea Telecommunications Limited | 17/11/2011 |
01452 35 | Vodafone Ltd (Energis) | 26/05/2006 |
01452 36 | BT | 15/07/1994 |
01452 37 | BT | 15/07/1994 |
01452 38 | BT | 15/07/1994 |
01452 392 | BT | 03/06/2013 |
01452 393 | BT | 03/06/2013 |
01452 396 | BT | 03/06/2013 |
01452 397 | BT | 03/06/2013 |
01452 398 | BT | 03/06/2013 |
01452 399 | BT | 03/06/2013 |
01452 401 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01452 402 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01452 403 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01452 404 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01452 405 | Affiniti Integrated Solutions Limited | 19/12/2011 |
01452 41 | BT | 15/07/1994 |
01452 42 | BT | 15/07/1994 |
01452 430 | Inclarity Communications Limited | 07/11/2012 |
01452 431 | Inclarity Communications Limited | 07/11/2012 |
01452 435 | Inclarity Communications Limited | 07/11/2012 |
01452 442 | Gamma Telecom Holdings Ltd | 11/03/2021 |
01452 443 | I-NET COMMUNICATIONS GROUP PLC | 13/01/2010 |
01452 446 | Sky UK Limited | 15/08/2013 |
01452 447 | Buzz Networks Limited | 01/03/2010 |
01452 449 | Vectone Mobile Limited | 30/06/2009 |
01452 450 | Lumen Technologies UK Limited | 03/04/2006 |
01452 451 | Sky UK Limited | 02/07/2013 |
01452 452 | Kalnet4U Ltd | 10/06/2013 |
01452 453 | Lumen Technologies UK Limited | 03/04/2006 |
01452 454 | TGL Services (UK) Ltd | 02/02/2015 |
01452 455 | Virgin Media Limited | 04/09/2006 |
01452 456 | Lumen Technologies UK Limited | 03/04/2006 |
01452 457 | Invade International Ltd | 12/01/2016 |
01452 458 | Voxbone SA | 28/11/2007 |
01452 459 | Lumen Technologies UK Limited | 03/04/2006 |
01452 470 | Invoco Ltd | 14/04/2010 |
01452 471 | Liquid 11 Limited | 20/04/2010 |
01452 473 | Numbergroup Utilities Ltd | 02/11/2010 |
01452 476 | Phone Co-Op Numbering Limited | 22/12/2010 |
01452 478 | IP Wholesale Limited | 01/06/2017 |
01452 479 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 30/09/2019 |
01452 480 | Linear Telecoms Limited | 12/10/2010 |
01452 482 | Minotaur Telecom Limited | 01/02/2013 |
01452 484 | Numbers Plus Ltd | 28/07/2011 |
01452 487 | Hello Telecom (UK) Limited | 10/11/2011 |
01452 488 | Internexus Networks Limited | 21/11/2011 |
01452 489 | Sky UK Limited | 02/07/2013 |
01452 490 | Verizon UK Limited | 03/08/2005 |
01452 491 | VoIP-Un Limited | 29/10/2007 |
01452 492 | Sky UK Limited | 22/09/2015 |
01452 493 | Digital Space Group Limited | 15/03/2016 |
01452 494 | Six Degrees Technology Group Limited | 14/01/2020 |
01452 495 | GTT-EMEA LTD | 13/10/2021 |
01452 497 | FleXtel Limited | 16/11/2005 |
01452 498 | Sky UK Limited | 20/06/2016 |
01452 499 | TelXL Ltd | 31/10/2005 |
01452 50 | BT | 15/07/1994 |
01452 51 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 52 | BT | 15/07/1994 |
01452 53 | Virgin Media Limited | 16/03/2016 |
01452 54 | Virgin Media Limited | 16/03/2016 |
01452 55 | Virgin Media Limited | 16/03/2016 |
01452 56 | Virgin Media Limited | 16/03/2016 |
01452 57 | Vodafone Ltd (C&W) | 30/04/2020 |
01452 58 | Virgin Media Limited | 16/03/2016 |
01452 590 | Digital Space Group Limited | 12/04/2016 |
01452 591 | Resilient PLC | 21/12/2006 |
01452 593 | Net-Work Internet Ltd | 24/09/2007 |
01452 594 | Virgin Media Limited | 16/03/2016 |
01452 595 | TTNC Limited | 15/11/2013 |
01452 596 | Gamma Telecom Holdings Ltd | 29/06/2016 |
01452 597 | Spitfire Network Services Limited | 27/06/2006 |
01452 598 | Commi Holdings Limited | 21/11/2016 |
01452 599 | Vodafone Ltd (C&W) | 18/06/2013 |
01452 60 | TalkTalk Communications Limited | 14/10/2013 |
01452 61 | BT | 15/07/1994 |
01452 621 | BT | 03/06/2013 |
01452 622 | BT | 03/06/2013 |
01452 623 | BT | 03/06/2013 |
01452 624 | BT | 03/06/2013 |
01452 625 | BT | 03/06/2013 |
01452 626 | BT | 03/06/2013 |
01452 627 | BT | 03/06/2013 |
01452 631 | BT | 03/06/2013 |
01452 632 | BT | 03/06/2013 |
01452 633 | BT | 03/06/2013 |
01452 634 | BT | 03/06/2013 |
01452 635 | BT | 03/06/2013 |
01452 637 | BT | 03/06/2013 |
01452 638 | BT | 03/06/2013 |
01452 640 | Calltracks Limited | 20/09/2013 |
01452 641 | Plus Telecom Limited | 24/09/2010 |
01452 642 | Windsor Telecom Ltd | 21/07/2010 |
01452 643 | VoiceHost Limited | 27/09/2010 |
01452 644 | Syntec Limited | 13/07/2010 |
01452 645 | Simwood eSMS Limited | 13/08/2010 |
01452 646 | Intrado Cloud Solutions Limited | 02/08/2010 |
01452 647 | Core Telecom Limited | 05/08/2010 |
01452 649 | Sky UK Limited | 02/07/2013 |
01452 650 | BT | 03/06/2013 |
01452 651 | BT | 03/06/2013 |
01452 652 | BT | 03/06/2013 |
01452 653 | BT | 03/06/2013 |
01452 654 | BT | 03/06/2013 |
01452 656 | BT | 03/06/2013 |
01452 657 | BT | 03/06/2013 |
01452 658 | BT | 03/06/2013 |
01452 668 | TalkTalk Communications Limited | 08/02/2013 |
01452 671 | Gamma Telecom Holdings Ltd | 05/11/2015 |
01452 673 | API Telecom Limited | 30/03/2012 |
01452 674 | ICC Networks Ltd | 13/04/2012 |
01452 676 | TalkTalk Communications Limited | 01/05/2012 |
01452 677 | Citrus Telecommunications Ltd | 28/02/2012 |
01452 678 | Sky UK Limited | 02/07/2013 |
01452 679 | IOVOX Limited | 09/07/2012 |
01452 680 | Number Services Ltd. | 22/11/2018 |
01452 681 | TalkTalk Communications Limited | 03/07/2017 |
01452 682 | DIDWW Ireland Limited | 19/10/2017 |
01452 683 | Sky UK Limited | 25/08/2017 |
01452 684 | Entanet International Ltd | 12/12/2017 |
01452 685 | Invosys Limited | 23/08/2017 |
01452 686 | I.T Communications Limited | 10/03/2017 |
01452 687 | Gamma Telecom Holdings Ltd | 20/01/2017 |
01452 688 | Colt Technology Services | 06/01/2017 |
01452 689 | Gamma Telecom Holdings Ltd | 02/08/2017 |
01452 690 | TalkTalk Communications Limited | 31/08/2011 |
01452 698 | TalkTalk Communications Limited | 31/08/2011 |
01452 699 | TalkTalk Communications Limited | 31/08/2011 |
01452 700 | BT | 03/06/2013 |
01452 701 | BT | 03/06/2013 |
01452 702 | BT | 03/06/2013 |
01452 709 | BT | 03/06/2013 |
01452 711 | BT | 03/06/2013 |
01452 712 | BT | 03/06/2013 |
01452 713 | BT | 03/06/2013 |
01452 714 | BT | 03/06/2013 |
01452 715 | BT | 03/06/2013 |
01452 716 | BT | 03/06/2013 |
01452 717 | BT | 03/06/2013 |
01452 718 | BT | 03/06/2013 |
01452 72 | BT | 15/07/1994 |
01452 730 | BT | 03/06/2013 |
01452 731 | BT | 03/06/2013 |
01452 733 | BT | 03/06/2013 |
01452 734 | BT | 03/06/2013 |
01452 735 | BT | 03/06/2013 |
01452 736 | BT | 03/06/2013 |
01452 739 | BT | 03/06/2013 |
01452 740 | BT | 03/06/2013 |
01452 741 | BT | 03/06/2013 |
01452 742 | BT | 03/06/2013 |
01452 75 | BT | 15/07/1994 |
01452 76 | BT | 15/07/1994 |
01452 770 | BT | 03/06/2013 |
01452 771 | BT | 03/06/2013 |
01452 772 | BT | 03/06/2013 |
01452 780 | BT | 03/06/2013 |
01452 781 | BT | 03/06/2013 |
01452 782 | BT | 03/06/2013 |
01452 783 | BT | 03/06/2013 |
01452 784 | BT | 03/06/2013 |
01452 79 | BT | 15/07/1994 |
01452 80 | Verizon UK Limited | 07/09/2004 |
01452 810 | BT | 03/06/2013 |
01452 812 | BT | 03/06/2013 |
01452 813 | BT | 03/06/2013 |
01452 814 | BT | 03/06/2013 |
01452 82 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 830 | BT | 03/06/2013 |
01452 831 | BT | 03/06/2013 |
01452 832 | BT | 03/06/2013 |
01452 833 | BT | 03/06/2013 |
01452 834 | BT | 03/06/2013 |
01452 835 | BT | 03/06/2013 |
01452 84 | BT | 15/07/1994 |
01452 854 | BT | 03/06/2013 |
01452 855 | BT | 03/06/2013 |
01452 856 | BT | 03/06/2013 |
01452 857 | BT | 03/06/2013 |
01452 858 | BT | 03/06/2013 |
01452 859 | BT | 03/06/2013 |
01452 862 | BT | 03/06/2013 |
01452 863 | BT | 03/06/2013 |
01452 864 | BT | 03/06/2013 |
01452 865 | BT | 03/06/2013 |
01452 872 | BT | 03/06/2013 |
01452 873 | BT | 03/06/2013 |
01452 874 | BT | 03/06/2013 |
01452 875 | BT | 03/06/2013 |
01452 876 | BT | 03/06/2013 |
01452 877 | BT | 03/06/2013 |
01452 878 | BT | 03/06/2013 |
01452 880 | BT | 03/06/2013 |
01452 881 | BT | 03/06/2013 |
01452 883 | BT | 03/06/2013 |
01452 886 | BT | 03/06/2013 |
01452 887 | BT | 03/06/2013 |
01452 888 | BT | 03/06/2013 |
01452 889 | BT | 03/06/2013 |
01452 89 | Vodafone Ltd (C&W) | 04/09/2013 |
01452 900 | iHub 2 Limited | 18/05/2016 |
01452 901 | TalkTalk Communications Limited | 17/12/2013 |
01452 902 | Redwood Technologies Ltd | 15/11/2018 |
01452 903 | BT | 07/03/2014 |
01452 904 | BT | 22/05/2014 |
01452 905 | YayYay Limited | 24/04/2015 |
01452 906 | Mintaka Limited | 26/09/2016 |
01452 907 | BT | 24/03/2016 |
01452 908 | Calltracks Limited | 02/11/2016 |
01452 909 | Sky UK Limited | 15/08/2013 |
01452 910 | Ziron Limited | 30/07/2012 |
01452 912 | Sky UK Limited | 02/07/2013 |
01452 913 | Sky UK Limited | 02/07/2013 |
01452 914 | Orange Business Holdings UK Limited | 16/10/2012 |
01452 915 | Colt Technology Services | 30/01/2013 |
01452 916 | Media Hawk Ltd | 11/04/2013 |
01452 919 | Content Guru Limited | 15/10/2012 |
01452 920 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01452 922 | Colt Technology Services | 09/11/2020 |
01452 923 | Gamma Telecom Holdings Ltd | 20/01/2021 |
01452 924 | Gamma Telecom Holdings Ltd | 08/09/2020 |
01452 925 | Mi Telecom Limited | 03/07/2020 |
01452 926 | Gamma Telecom Holdings Ltd | 16/11/2020 |
01452 927 | Gamma Telecom Holdings Ltd | 16/11/2020 |
01452 928 | Gamma Telecom Holdings Ltd | 16/11/2020 |
01452 929 | BT | 09/03/2020 |
01452 930 | Gamma Telecom Holdings Ltd | 25/01/2018 |
01452 931 | Gamma Telecom Holdings Ltd | 19/06/2018 |
01452 932 | TalkTalk Communications Limited | 12/02/2019 |
01452 933 | BT | 03/05/2019 |
01452 934 | Gamma Telecom Holdings Ltd | 09/03/2020 |
01452 935 | SiPalto Ltd | 17/02/2020 |
01452 936 | Belgacom International Carrier Services SA | 29/11/2019 |
01452 937 | Gamma Telecom Holdings Ltd | 12/02/2019 |
01452 938 | Gamma Telecom Holdings Ltd | 12/02/2019 |
01452 939 | Club Communications Ltd | 21/09/2018 |
01452 940 | Sky UK Limited | 12/03/2021 |