United Kingdom

Number Code Allocated To Number Length Notes
01373 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01373 21xxxx Starcomm Ltd 4+6 F-Digit '0'
01373 22xxxx Opal Telecom Limited 4+6 F-Digit '8'
01373 23xxxx Localphone Limited 4+6 F-Digit '0'
01373 24xxxx Teledesign plc 4+6 F-Digit '2'
01373 25xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01373 26xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01373 27xxxx TelNG Limited 4+6 F-Digit '2'
01373 28xxxx InTechnology Plc 4+6 F-Digit '2'
01373 29xxxx Resilient Networks Plc 4+6 F-Digit '9'
01373 30xxxx Telewest Communications Group Limited 4+6
01373 31xxxx C3 Europe Limited 4+6
01373 32xxxx Skycom Ltd 4+6 F-Digit '2'
01373 33xxxx TELSTRA EUROPE LIMITED 4+6
01373 34xxxx Known Future Limited 4+6 F-Digit '4'
01373 35xxxx Danemere Street Creative 4+6 F-Digit '2'
01373 36xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01373 37xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01373 38xxxx T.T.N.C. Limited 4+6 F-Digit '1,2,3'
01373 39xxxx Syntec UK Ltd 4+6
01373 40xxxx BT 4+6
01373 40xxxx SSFRO BT, Frome Keyford (Somerset) 4+6
01373 41xxxx Danemere Street Creative 4+6
01373 42xxxx Edge Telecom Ltd 4+6
01373 43xxxx Cable & Wireless UK 4+6
01373 44xxxx Affiniti Integrated Solutions Ltd 4+6
01373 45xxxx BT 4+6
01373 45xxxx SSFRO BT, Frome Keyford (Somerset) 4+6
01373 46xxxx BT 4+6
01373 46xxxx SSFRO BT, Frome Keyford (Somerset) 4+6
01373 47xxxx BT 4+6
01373 47xxxx SSFRO BT, Frome Keyford (Somerset) 4+6
01373 48xxxx Gamma Telecom Holdings Ltd 4+6
01373 49xxxx Inclarity plc 4+6
01373 50xxxx Coralbridge Ltd 4+6 F-Digit '0'
01373 51xxxx VoIP-Un Limited 4+6 F-Digit '0'
01373 52xxxx Timico Limited 4+6 F-Digit '8'
01373 53xxxx Entanet International Ltd 4+6 F-Digit '1'
01373 54xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01373 55xxxx Net-Work Internet Ltd 4+6 F-Digit '5'
01373 56xxxx Telecom2 Ltd 4+6 F-Digit '6'
01373 57xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01373 58xxxx Telswitch Limited 4+6 F-Digit '0'
01373 59xxxx Tiscali UK Limited 4+6 F-Digit '0'
01373 60xxxx 3C Limited 4+6 F-Digit '2'
01373 61xxxx Voxbone SA 4+6 F-Digit '8'
01373 62xxxx Solutios Limited 4+6 F-Digit '2'
01373 63xxxx IPV6 Limited 4+6 F-Digit '0'
01373 64xxxx Mars Communications Limited 4+6 F-Digit '0'
01373 65xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01373 66xxxx Telecoms World Plc 4+6 F-Digit '0'
01373 67xxxx Easynet Group Ltd 4+6 F-Digit '0'
01373 68xxxx Switch Services Ltd 4+6 F-Digit '0'
01373 69xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01373 70xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01373 71xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '0'
01373 72xxxx CFL Communications Limited 4+6 F-Digit '0'
01373 73xxxx Known Communications Limited 4+6 F-Digit '0'
01373 74xxxx TeleWare PLC 4+6 F-Digit '4'
01373 80xxxx Telephony Services Limited 4+6
01373 81xxxx BT 4+6
01373 81xxxx SSMLS BT, Mells (Somerset) 4+6
01373 82xxxx BT 4+6
01373 82xxxx SSWWS BT, Westbury (wilts) (Wiltshire) 4+6
01373 830xxx SSBEC BT, Beckington (Somerset) 4+6
01373 832xxx SSCHA BT, Chapmanslade (Wiltshire) 4+6
01373 834xxx SSFAU BT, Faulkland (Somerset) 4+6
01373 835xxx SSFAU BT, Faulkland (Somerset) 4+6
01373 836xxx SSNUN BT, Nunney (Somerset) 4+6
01373 837xxx SSNUN BT, Nunney (Somerset) 4+6
01373 838xxx SSCHA BT, Chapmanslade (Wiltshire) 4+6
01373 839xxx SSCHA BT, Chapmanslade (Wiltshire) 4+6
01373 83xxxx BT 4+6
01373 84xxxx FleXtel Limited 4+6
01373 852xxx SSBEC BT, Beckington (Somerset) 4+6
01373 855xxx SSWWS BT, Westbury (wilts) (Wiltshire) 4+6
01373 858xxx SSWWS BT, Westbury (wilts) (Wiltshire) 4+6
01373 85xxxx BT 4+6
01373 863xxx SSBEC BT, Beckington (Somerset) 4+6
01373 864xxx SSWWS BT, Westbury (wilts) (Wiltshire) 4+6
01373 866xxx SSWWS BT, Westbury (wilts) (Wiltshire) 4+6
01373 867xxx SSBEC BT, Beckington (Somerset) 4+6
01373 86xxxx BT 4+6
01373 87xxxx LogicStar Limited 4+6
01373 88xxxx Magrathea Telecommunications Limited 4+6
01373 89xxxx Freshtel UK Limited 4+6 F-Digit '0'