United Kingdom

Number Code Allocated To Number Length Notes
01437 200xxx INET Telecoms Ltd (Voipfone) 4+6
01437 201xxx Invomo Ltd 4+6
01437 202xxx Orbis Telecom 4+6
01437 40xxxx Inclarity plc 4+6 F-Digit '2'
01437 41xxxx TelNG Limited 4+6 F-Digit '2'
01437 42xxxx Danemere Street Creative 4+6
01437 43xxxx Known Future Limited 4+6 F-Digit '3'
01437 44xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01437 450xxx Localphone Limited 4+6
01437 451xxx Coralbridge Ltd 4+6
01437 452xxx O-Bit Telecom Limited 4+6
01437 453xxx InTechnology Plc 4+6
01437 454xxx Opal Telecom Limited 4+6
01437 455xxx Starcomm Ltd 4+6
01437 456xxx Teledesign plc 4+6
01437 457xxx Gamma Telecom Holdings Ltd 4+6
01437 458xxx Timico Limited 4+6
01437 459xxx Skymarket Limited 4+6
01437 460xxx Frontier Systems Ltd 4+6
01437 461xxx IPV6 Limited 4+6
01437 462xxx Telswitch Limited 4+6
01437 463xxx Solutios Limited 4+6
01437 464xxx Entanet International Ltd 4+6
01437 465xxx 3C Limited 4+6
01437 466xxx VoIP-Un Limited 4+6
01437 467xxx Telecom2 Ltd 4+6
01437 468xxx Voxbone SA 4+6
01437 469xxx Nationwide Telephone Assistance Ltd 4+6
01437 47xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01437 48xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01437 49xxxx Resilient Networks Plc 4+6 F-Digit '9'
01437 50xxxx Orange Home UK Plc 4+6 F-Digit '0'
01437 51xxxx LogicStar Limited 4+6 F-Digit '0'
01437 52xxxx Syntec UK Ltd 4+6
01437 53xxxx BT 4+6
01437 53xxxx SWMGX BT, Maenclochog (Dyfed) 4+6
01437 54xxxx BT 4+6
01437 55xxxx Magrathea Telecommunications Limited 4+6
01437 56xxxx BT 4+6
01437 56xxxx SWZEN BT, Clunderwen (Dyfed) 4+6
01437 57xxxx Edge Telecom Ltd 4+6 F-Digit '0'
01437 58xxxx Freshtel UK Limited 4+6 F-Digit '0'
01437 59xxxx C3 Europe Limited 4+6 F-Digit '7'
01437 70xxxx Telephony Services Limited 4+6
01437 71xxxx BT 4+6
01437 71xxxx SWZFR BT, Camrose (Dyfed) 4+6
01437 72xxxx BT 4+6
01437 72xxxx SWSAW BT, St Davids (Dyfed) 4+6
01437 73xxxx BT 4+6
01437 73xxxx SWZNR BT, Clarbeston (Dyfed) 4+6
01437 74xxxx BT 4+6
01437 74xxxx SWTRH BT, Treffgarne (Dyfed) 4+6
01437 75xxxx BT 4+6
01437 75xxxx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 76xxxx BT 4+6
01437 76xxxx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 77xxxx BT 4+6
01437 77xxxx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 781xxx SWQHV BT, Broad Haven (Dyfed) 4+6
01437 783xxx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 78xxxx BT 4+6
01437 79xxxx Danemere Street Creative 4+6
01437 80xxxx Gamma Telecom Holdings Ltd 4+6 F-Digit '5,6,7,8,9'
01437 81xxxx FleXtel Limited 4+6
01437 820xxx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8224xx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8225xx SWSAW BT, St Davids (Dyfed) 4+6
01437 8230xx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8232xx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8234xx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8236xx SWHV BT, Haverfordwest (Dyfed) 4+6
01437 8237xx SWSAW BT, St Davids (Dyfed) 4+6
01437 82xxxx BT 4+6
01437 83xxxx Cable & Wireless UK 4+6
01437 84xxxx LogicStar Limited 4+6 F-Digit '0'
01437 85xxxx Syntec UK Ltd 4+6
01437 86xxxx Inclarity plc 4+6 F-Digit '2'
01437 87xxxx Freshtel UK Limited 4+6 F-Digit '0'
01437 88xxxx Magrathea Telecommunications Limited 4+6
01437 89xxxx BT 4+6
01437 89xxxx SWJOH BT, Johnston (Dyfed) 4+6
01437 90xxxx Orange Home UK Plc 4+6 F-Digit '0'
01437 91xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01437 920xxx Localphone Limited 4+6
01437 921xxx Skycom Ltd 4+6
01437 922xxx Teledesign plc 4+6
01437 923xxx VoIP-Un Limited 4+6
01437 924xxx Solutios Limited 4+6
01437 925xxx Instant Telecommunications Ltd 4+6
01437 926xxx Telecom2 Ltd 4+6
01437 927xxx Telecoms World Plc 4+6
01437 928xxx Voxbone SA 4+6
01437 929xxx Opal Telecom Limited 4+6
01437 93xxxx Known Future Limited 4+6 F-Digit '3'
01437 94xxxx TelNG Limited 4+6 F-Digit '2'
01437 950xxx Frontier Systems Ltd 4+6
01437 951xxx Mars Communications Limited 4+6
01437 952xxx Switch Services Ltd 4+6
01437 953xxx Mundio Mobile Limited 4+6
01437 954xxx 3C Limited 4+6
01437 955xxx Net-Work Internet Ltd 4+6
01437 956xxx CFL Communications Limited 4+6
01437 957xxx Gamma Telecom Holdings Ltd 4+6
01437 958xxx Known Communications Limited 4+6
01437 959xxx Nationwide Telephone Assistance Ltd 4+6
01437 96xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01437 97xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01437 98xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'