01252 134 | BT | 07/06/2012 |
01252 135 | BT | 07/06/2012 |
01252 136 | BT | 07/06/2012 |
01252 137 | BT | 07/06/2012 |
01252 138 | BT | 07/06/2012 |
01252 200 | Linear Telecoms Limited | 05/10/2010 |
01252 201 | Internexus Networks Limited | 18/11/2011 |
01252 202 | Sky UK Limited | 25/06/2013 |
01252 203 | Minotaur Telecom Limited | 06/02/2013 |
01252 204 | Bicom Systems EURL | 02/03/2012 |
01252 205 | Lanonyx Telecom Limited | 10/08/2021 |
01252 206 | API Telecom Limited | 26/03/2012 |
01252 207 | IOVOX Limited | 03/04/2012 |
01252 208 | ICC Networks Ltd | 12/04/2012 |
01252 209 | Sky UK Limited | 25/06/2013 |
01252 210 | Six Degrees Technology Group Limited | 09/01/2020 |
01252 211 | Verizon UK Limited | 06/02/2013 |
01252 212 | Digitech Solutions Global Limited | 26/06/2012 |
01252 213 | Windsor Telecom Ltd | 19/07/2010 |
01252 214 | Buzz Networks Limited | 24/02/2010 |
01252 216 | TTNC Limited | 15/11/2013 |
01252 217 | FleXtel Limited | 16/11/2005 |
01252 219 | Sky UK Limited | 09/08/2013 |
01252 220 | GCI Network Solutions Ltd | 20/04/2017 |
01252 222 | GCI Network Solutions Ltd | 01/06/2017 |
01252 227 | Voiceflex Limited | 06/05/2021 |
01252 229 | Gamma Telecom Holdings Ltd | 20/08/2021 |
01252 230 | TelNG Limited | 28/02/2007 |
01252 231 | Localphone Limited | 24/04/2007 |
01252 233 | Redcentric Solutions Limited | 05/06/2015 |
01252 234 | Orange Business Holdings UK Limited | 26/02/2013 |
01252 235 | Voiceflex Limited | 24/09/2007 |
01252 236 | (AQ) LIMITED | 17/10/2011 |
01252 237 | VoIP-Un Limited | 26/10/2007 |
01252 238 | Digital Space Group Limited | 29/11/2007 |
01252 239 | Nationwide Telephone Assistance Ltd | 01/10/2007 |
01252 240 | Voxbone SA | 10/12/2007 |
01252 241 | Digital Space Group Limited | 15/03/2016 |
01252 242 | Net-Work Internet Ltd | 28/01/2008 |
01252 243 | Invade International Ltd | 12/01/2016 |
01252 244 | Telecom2 Limited | 11/09/2009 |
01252 245 | Nodemax Limited | 07/07/2008 |
01252 246 | TalkTalk Communications Limited | 13/02/2013 |
01252 247 | Commi Holdings Limited | 21/11/2016 |
01252 248 | Lumen Technologies UK Limited | 22/07/2008 |
01252 249 | Solutios Limited | 28/08/2008 |
01252 25 | Syntec Limited | 16/11/2005 |
01252 260 | Digital Space Group Limited | 12/04/2016 |
01252 261 | Sky UK Limited | 25/06/2013 |
01252 262 | Citrus Telecommunications Ltd | 11/04/2006 |
01252 263 | Atomstream Limited | 25/02/2010 |
01252 265 | Kalnet4U Ltd | 08/05/2013 |
01252 266 | TalkTalk Communications Limited | 19/06/2006 |
01252 267 | Spitfire Network Services Limited | 27/06/2006 |
01252 268 | Simwood eSMS Limited | 19/07/2006 |
01252 269 | Resilient PLC | 11/12/2006 |
01252 270 | Barritel Limited | 08/10/2008 |
01252 272 | Served Up Limited | 22/10/2008 |
01252 274 | Sky UK Limited | 16/12/2014 |
01252 275 | IPV6 Limited | 26/01/2009 |
01252 276 | Mars Communications Limited | 03/02/2009 |
01252 277 | Optify Mediaforce Limited | 20/02/2009 |
01252 278 | Andrews & Arnold (Numbers) Ltd | 26/02/2009 |
01252 279 | Inet Telecoms Ltd (Voipfone) | 27/02/2009 |
01252 280 | Telecoms World PLC | 09/03/2009 |
01252 281 | Vectone Mobile Limited | 06/07/2009 |
01252 282 | Gamma Telecom Holdings Ltd | 11/03/2021 |
01252 283 | CFL Communications Ltd | 08/07/2009 |
01252 284 | TeleWare Group PLC | 14/08/2009 |
01252 285 | TalkTalk Communications Limited | 06/01/2015 |
01252 287 | Nexus Telecommunications Limited | 25/09/2009 |
01252 289 | WIGHTFIBRE LIMITED | 07/01/2010 |
01252 290 | I-NET COMMUNICATIONS GROUP PLC | 12/01/2010 |
01252 291 | Virgin Media Limited | 22/02/2010 |
01252 292 | Virgin Media Limited | 22/02/2010 |
01252 293 | Virgin Media Limited | 22/02/2010 |
01252 294 | E164 Ltd | 23/03/2010 |
01252 295 | New Call Telecom Ltd | 18/02/2015 |
01252 296 | Digitech Solutions Global Limited | 23/04/2010 |
01252 297 | Suretec Systems Ltd | 29/04/2010 |
01252 298 | Verizon UK Limited | 05/05/2010 |
01252 299 | Telappliant Ltd | 28/05/2010 |
01252 30 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 31 | BT | 15/07/1994 |
01252 32 | BT | 07/10/1997 |
01252 33 | BT | 15/07/1994 |
01252 34 | BT | 15/07/1994 |
01252 35 | BT | 15/07/1994 |
01252 36 | BT | 15/07/1994 |
01252 37 | BT | 15/07/1994 |
01252 38 | BT | 15/07/1994 |
01252 39 | BT | 15/07/1994 |
01252 40 | Virgin Media Limited | 22/08/1995 |
01252 41 | Gamma Telecom Holdings Ltd | 05/04/2004 |
01252 42 | BT | 28/06/2000 |
01252 430 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 431 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 432 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 433 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 434 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 435 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 436 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 444 | TalkTalk Communications Limited | 31/08/2011 |
01252 447 | TalkTalk Communications Limited | 31/08/2011 |
01252 448 | TalkTalk Communications Limited | 31/08/2011 |
01252 449 | TalkTalk Communications Limited | 31/08/2011 |
01252 451 | BT | 07/06/2012 |
01252 452 | BT | 07/06/2012 |
01252 453 | BT | 07/06/2012 |
01252 456 | BT | 07/06/2012 |
01252 459 | BT | 07/06/2012 |
01252 461 | Daisy Communications Ltd | 14/12/2011 |
01252 462 | Daisy Communications Ltd | 14/12/2011 |
01252 463 | Daisy Communications Ltd | 14/12/2011 |
01252 470 | Inclarity Communications Limited | 16/02/2011 |
01252 471 | Inclarity Communications Limited | 16/02/2011 |
01252 472 | Inclarity Communications Limited | 16/02/2011 |
01252 473 | Inclarity Communications Limited | 16/02/2011 |
01252 474 | Inclarity Communications Limited | 16/02/2011 |
01252 475 | Inclarity Communications Limited | 16/02/2011 |
01252 476 | Inclarity Communications Limited | 16/02/2011 |
01252 477 | Hello Telecom (UK) Limited | 14/04/2011 |
01252 478 | Numbers Plus Ltd | 28/07/2011 |
01252 479 | Sky UK Limited | 25/06/2013 |
01252 490 | Calltracks Limited | 19/09/2013 |
01252 491 | Core Telecom Limited | 05/08/2010 |
01252 492 | Sky UK Limited | 25/06/2013 |
01252 493 | Numbergroup Utilities Ltd | 04/11/2010 |
01252 494 | VoiceHost Limited | 26/08/2010 |
01252 495 | Telephone Box Limited | 17/11/2010 |
01252 497 | Phone Co-Op Numbering Limited | 16/12/2010 |
01252 499 | Digital Mail Limited | 21/12/2010 |
01252 50 | Virgin Media Limited | 13/09/2002 |
01252 51 | BT | 15/07/1994 |
01252 52 | BT | 15/07/1994 |
01252 53 | BT | 15/07/1994 |
01252 54 | BT | 15/07/1994 |
01252 55 | BT | 15/07/1994 |
01252 56 | AQL Wholesale Ltd | 01/11/2004 |
01252 573 | Vodafone Ltd (C&W) | 01/04/2019 |
01252 574 | Vodafone Ltd (Thus) | 17/01/2012 |
01252 576 | Vodafone Ltd (C&W) | 01/04/2019 |
01252 578 | Vodafone Ltd (Thus) | 17/01/2012 |
01252 579 | Vodafone Ltd (Thus) | 17/01/2012 |
01252 58 | TGL Services (UK) Ltd | 02/02/2015 |
01252 590 | Invosys Limited | 09/07/2012 |
01252 591 | Sky UK Limited | 25/06/2013 |
01252 592 | Nexbridge Communications Limited | 06/03/2012 |
01252 594 | Orbtalk Limited | 08/09/2011 |
01252 595 | IP Wholesale Limited | 01/06/2017 |
01252 596 | Invoco Ltd | 21/09/2011 |
01252 597 | BT | 08/07/2015 |
01252 598 | Sky UK Limited | 24/07/2015 |
01252 60 | Vodafone Ltd (Energis) | 26/05/2006 |
01252 611 | BT | 07/06/2012 |
01252 612 | BT | 07/06/2012 |
01252 613 | BT | 07/06/2012 |
01252 614 | BT | 07/06/2012 |
01252 615 | BT | 07/06/2012 |
01252 616 | BT | 07/06/2012 |
01252 617 | BT | 07/06/2012 |
01252 618 | BT | 07/06/2012 |
01252 619 | BT | 07/06/2012 |
01252 62 | BT | 15/07/1994 |
01252 630 | GTT-EMEA LTD | 19/10/2021 |
01252 631 | GTT-EMEA LTD | 19/10/2021 |
01252 632 | GTT-EMEA LTD | 19/10/2021 |
01252 633 | GTT-EMEA LTD | 19/10/2021 |
01252 634 | GTT-EMEA LTD | 19/10/2021 |
01252 635 | GTT-EMEA LTD | 19/10/2021 |
01252 636 | GTT-EMEA LTD | 19/10/2021 |
01252 637 | GTT-EMEA LTD | 19/10/2021 |
01252 638 | GTT-EMEA LTD | 19/10/2021 |
01252 639 | GTT-EMEA LTD | 19/10/2021 |
01252 64 | Virgin Media Limited | 07/09/2000 |
01252 65 | Virgin Media Limited | 25/01/1995 |
01252 66 | Virgin Media Limited | 13/06/1996 |
01252 67 | Virgin Media Limited | 18/09/1997 |
01252 68 | Virgin Media Limited | 23/12/1997 |
01252 69 | Virgin Media Limited | 29/10/1999 |
01252 701 | BT | 07/06/2012 |
01252 702 | BT | 07/06/2012 |
01252 703 | BT | 07/06/2012 |
01252 704 | BT | 07/06/2012 |
01252 705 | BT | 07/06/2012 |
01252 706 | BT | 07/06/2012 |
01252 707 | BT | 07/06/2012 |
01252 708 | BT | 07/06/2012 |
01252 709 | BT | 07/06/2012 |
01252 71 | BT | 15/07/1994 |
01252 72 | BT | 15/07/1994 |
01252 73 | BT | 15/07/1994 |
01252 74 | BT | 15/07/1994 |
01252 750 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 751 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 755 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 756 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 757 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 758 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 759 | Magrathea Telecommunications Limited | 16/11/2011 |
01252 76 | Vodafone Ltd (C&W) | 03/10/2013 |
01252 77 | BT | 15/07/1994 |
01252 780 | BT | 07/06/2012 |
01252 781 | BT | 07/06/2012 |
01252 782 | BT | 07/06/2012 |
01252 783 | BT | 07/06/2012 |
01252 784 | BT | 07/06/2012 |
01252 785 | BT | 07/06/2012 |
01252 786 | BT | 07/06/2012 |
01252 787 | BT | 07/06/2012 |
01252 788 | BT | 07/06/2012 |
01252 790 | BT | 07/06/2012 |
01252 792 | BT | 07/06/2012 |
01252 793 | BT | 07/06/2012 |
01252 794 | BT | 07/06/2012 |
01252 795 | BT | 07/06/2012 |
01252 796 | BT | 07/06/2012 |
01252 797 | BT | 07/06/2012 |
01252 80 | BT | 15/07/1994 |
01252 810 | BT | 07/06/2012 |
01252 811 | BT | 07/06/2012 |
01252 812 | BT | 07/06/2012 |
01252 813 | BT | 07/06/2012 |
01252 814 | BT | 07/06/2012 |
01252 815 | BT | 07/06/2012 |
01252 816 | BT | 07/06/2012 |
01252 818 | BT | 07/06/2012 |
01252 819 | BT | 07/06/2012 |
01252 820 | BT | 07/06/2012 |
01252 821 | BT | 07/06/2012 |
01252 823 | BT | 07/06/2012 |
01252 824 | BT | 07/06/2012 |
01252 825 | BT | 07/06/2012 |
01252 826 | BT | 07/06/2012 |
01252 827 | BT | 07/06/2012 |
01252 828 | BT | 07/06/2012 |
01252 829 | BT | 07/06/2012 |
01252 83 | BT | 15/07/1994 |
01252 841 | BT | 07/06/2012 |
01252 842 | BT | 07/06/2012 |
01252 843 | BT | 07/06/2012 |
01252 844 | BT | 07/06/2012 |
01252 845 | BT | 07/06/2012 |
01252 846 | BT | 07/06/2012 |
01252 847 | BT | 07/06/2012 |
01252 848 | BT | 07/06/2012 |
01252 849 | BT | 07/06/2012 |
01252 85 | BT | 15/07/1994 |
01252 86 | BT | 15/07/1994 |
01252 87 | BT | 15/07/1994 |
01252 881 | Gamma Telecom Holdings Ltd | 10/06/2021 |
01252 882 | Affiniti Integrated Solutions Limited | 16/12/2011 |
01252 883 | Affiniti Integrated Solutions Limited | 16/12/2011 |
01252 884 | Affiniti Integrated Solutions Limited | 16/12/2011 |
01252 888 | Affiniti Integrated Solutions Limited | 16/12/2011 |
01252 890 | BT | 07/06/2012 |
01252 891 | BT | 07/06/2012 |
01252 892 | BT | 07/06/2012 |
01252 893 | BT | 07/06/2012 |
01252 894 | BT | 07/06/2012 |
01252 895 | BT | 07/06/2012 |
01252 896 | BT | 07/06/2012 |
01252 898 | BT | 07/06/2012 |
01252 899 | BT | 07/06/2012 |
01252 900 | Ziron Limited | 27/07/2012 |
01252 901 | Sky UK Limited | 25/06/2013 |
01252 902 | Colt Technology Services | 18/07/2012 |
01252 903 | Content Guru Limited | 12/10/2012 |
01252 904 | Sky UK Limited | 25/06/2013 |
01252 905 | Media Hawk Ltd | 10/04/2013 |
01252 906 | XoverX Ltd | 01/05/2013 |
01252 907 | Gamma Telecom Holdings Ltd | 20/09/2012 |
01252 908 | Intrado Cloud Solutions Limited | 15/01/2013 |
01252 910 | Sky UK Limited | 12/06/2013 |
01252 911 | Sky UK Limited | 09/08/2013 |
01252 912 | Gamma Telecom Holdings Ltd | 14/11/2013 |
01252 913 | BT | 21/05/2014 |
01252 914 | BT | 21/08/2014 |
01252 915 | Redwood Technologies Ltd | 15/11/2018 |
01252 916 | Gamma Telecom Holdings Ltd | 08/10/2014 |
01252 917 | Gamma Telecom Holdings Ltd | 25/09/2013 |
01252 918 | Vonage Limited | 26/01/2015 |
01252 919 | iHub 2 Limited | 18/05/2016 |
01252 920 | Virgin Media Limited | 20/05/2014 |
01252 921 | Virgin Media Limited | 20/05/2014 |
01252 922 | Virgin Media Limited | 20/05/2014 |
01252 923 | Virgin Media Limited | 20/05/2014 |
01252 924 | Virgin Media Limited | 20/05/2014 |
01252 925 | Calltracks Limited | 21/10/2014 |
01252 926 | IOVOX Limited | 23/10/2014 |
01252 927 | I.T Communications Limited | 18/03/2015 |
01252 928 | Affiniti Integrated Solutions Limited | 09/02/2015 |
01252 929 | YayYay Limited | 21/04/2015 |
01252 930 | Internet of Things Limited | 13/08/2018 |
01252 931 | Gamma Telecom Holdings Ltd | 23/07/2015 |
01252 932 | Sky UK Limited | 04/12/2015 |
01252 933 | Gamma Telecom Holdings Ltd | 16/02/2016 |
01252 935 | Sky UK Limited | 23/09/2016 |
01252 936 | Colt Technology Services | 27/05/2016 |
01252 937 | M247 Ltd | 20/05/2015 |
01252 938 | BT | 26/10/2016 |
01252 939 | Gamma Telecom Holdings Ltd | 05/05/2015 |
01252 940 | BT | 02/05/2017 |
01252 941 | Gamma Telecom Holdings Ltd | 03/03/2017 |
01252 942 | Gamma Telecom Holdings Ltd | 20/09/2017 |
01252 943 | IOVOX Limited | 23/12/2016 |
01252 944 | Mintaka Limited | 25/11/2016 |
01252 945 | Number Services Ltd. | 22/11/2018 |
01252 946 | Sky UK Limited | 06/10/2017 |
01252 947 | Gamma Telecom Holdings Ltd | 26/10/2016 |
01252 948 | Virgin Media Limited | 03/03/2017 |
01252 949 | Adepteo Limited | 16/01/2017 |
01252 950 | IP Voice Networks Ltd | 20/09/2017 |
01252 951 | Fuse 2 Communications Ltd | 03/07/2017 |
01252 952 | Spitfire Network Services Limited | 14/06/2017 |
01252 953 | Zapappi Ltd | 26/10/2017 |
01252 954 | DIDWW Ireland Limited | 19/10/2017 |
01252 955 | Sky UK Limited | 03/03/2020 |
01252 956 | Colt Technology Services | 25/02/2020 |
01252 957 | BT | 30/03/2020 |
01252 958 | Colt Technology Services | 10/08/2020 |
01252 959 | Gamma Telecom Holdings Ltd | 20/04/2020 |
01252 960 | Gamma Telecom Holdings Ltd | 08/03/2018 |
01252 961 | BT | 04/06/2018 |
01252 962 | Colt Technology Services | 26/06/2018 |
01252 963 | NFON UK Ltd | 18/07/2018 |
01252 964 | Gamma Telecom Holdings Ltd | 23/07/2018 |
01252 965 | Telecom 10 Ltd | 30/05/2018 |
01252 966 | Antheus Telecom Limited | 07/02/2018 |
01252 967 | TalkTalk Communications Limited | 25/07/2018 |
01252 968 | Gamma Telecom Holdings Ltd | 25/01/2018 |
01252 969 | Club Communications Ltd | 18/05/2018 |
01252 971 | Dial 9 Communications Limited | 09/12/2019 |
01252 972 | SiPalto Ltd | 03/12/2019 |
01252 973 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 13/01/2020 |
01252 974 | BT | 10/02/2020 |
01252 975 | Gamma Telecom Holdings Ltd | 04/11/2019 |
01252 976 | Belgacom International Carrier Services SA | 03/10/2019 |
01252 977 | ICUK Computing Services Limited | 20/09/2019 |
01252 978 | Gamma Telecom Holdings Ltd | 01/08/2019 |
01252 979 | Gamma Telecom Holdings Ltd | 12/04/2019 |
01252 980 | Infinity Tracking Ltd | 22/03/2019 |
01252 981 | Sky UK Limited | 13/04/2021 |
01252 982 | Infinity Tracking Ltd | 09/04/2019 |
01252 983 | BT | 29/03/2019 |
01252 984 | Gamma Telecom Holdings Ltd | 04/01/2019 |
01252 985 | BT | 27/04/2021 |
01252 986 | Gamma Telecom Holdings Ltd | 25/11/2020 |
01252 987 | Affiniti Integrated Solutions Limited | 13/01/2021 |
01252 988 | Gamma Telecom Holdings Ltd | 19/08/2020 |
01252 989 | VOXYONDER NETWORK SERVICES UK LTD | 10/09/2020 |