United Kingdom

Number Code Allocated To Number Length Notes
01453 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01453 21xxxx TelNG Limited 4+6 F-Digit '2'
01453 22xxxx Edge Telecom Ltd 4+6 F-Digit '2'
01453 23xxxx Localphone Limited 4+6 F-Digit '0'
01453 24xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01453 25xxxx Teledesign plc 4+6 F-Digit '2'
01453 26xxxx Starcomm Ltd 4+6 F-Digit '0'
01453 27xxxx T.T.N.C. Limited 4+6 F-Digit '0-9'
01453 28xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01453 29xxxx Opal Telecom Limited 4+6 F-Digit '8'
01453 30xxxx Coralbridge Ltd 4+6 F-Digit '0'
01453 31xxxx VoIP-Un Limited 4+6 F-Digit '0'
01453 32xxxx Timico Limited 4+6 F-Digit '8'
01453 33xxxx Net-Work Internet Ltd 4+6 F-Digit '3'
01453 34xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01453 350xxx Tiscali UK Limited 4+6
01453 351xxx IPV6 Limited 4+6
01453 352xxx Solutios Limited 4+6
01453 353xxx Telswitch Limited 4+6
01453 354xxx Mars Communications Limited 4+6
01453 355xxx 3C Limited 4+6
01453 356xxx Telecom2 Ltd 4+6
01453 357xxx Instant Telecommunications Ltd 4+6
01453 358xxx Voxbone SA 4+6
01453 359xxx Telecoms World Plc 4+6
01453 360xxx Switch Services Ltd 4+6
01453 361xxx Verizon UK Ltd 4+6
01453 362xxx Mundio Mobile Limited 4+6
01453 363xxx CFL Communications Limited 4+6
01453 364xxx Known Communications Limited 4+6
01453 365xxx Nexus Telecommunications plc 4+6
01453 366xxx Invomo Ltd 4+6
01453 367xxx INET Telecoms Ltd (Voipfone) 4+6
01453 40xxxx Net Solutions Europe Limited 4+6 F-Digit '0'
01453 41xxxx Skycom Ltd 4+6 F-Digit '2'
01453 42xxxx Global Crossing (UK) Ltd 4+6
01453 430xxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4350xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4352xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4353xx SSNAH BT, Nailsworth (Gloucestershire) 4+6
01453 4354xx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 4361xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4365xx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 4367xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 437xxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4380xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 4381xx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 43xxxx BT 4+6
01453 44xxxx Known Future Limited 4+6 F-Digit '4'
01453 45xxxx Easynet Group Ltd 4+6 F-Digit '0'
01453 46xxxx Danemere Street Creative 4+6
01453 47xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01453 48xxxx Telephony Services Limited 4+6 F-Digit '8'
01453 49xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01453 50xxxx InTechnology Plc 4+6
01453 511xxx SSBKE BT, Berkeley (Gloucestershire) 4+6
01453 512xxx SSBKE BT, Berkeley (Gloucestershire) 4+6
01453 514xxx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 519xxx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 51xxxx BT 4+6
01453 52xxxx BT 4+6
01453 52xxxx SSWUE BT, Wotton Under Edge (Gloucestershire) 4+6
01453 53xxxx Thus Plc 4+6
01453 54xxxx BT 4+6
01453 54xxxx SSDSY BT, Dursley (Gloucestershire) 4+6
01453 55xxxx Affiniti Integrated Solutions Ltd 4+6
01453 56xxxx Cable & Wireless UK 4+6
01453 57xxxx LogicStar Limited 4+6
01453 58xxxx FleXtel Limited 4+6
01453 59xxxx Inclarity plc 4+6
01453 70xxxx Gamma Telecom Holdings Ltd 4+6
01453 71xxxx VTL (UK) Limited 4+6 F-Digit '9'
01453 72xxxx C3 Europe Limited 4+6 F-Digit '3'
01453 731xxx SSBRI BT, Brimscombe (Gloucestershire) 4+6
01453 7323xx SSBRI BT, Brimscombe (Gloucestershire) 4+6
01453 7326xx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 7327xx SSBRI BT, Brimscombe (Gloucestershire) 4+6
01453 73xxxx BT 4+6
01453 74xxxx Syntec UK Ltd 4+6
01453 75xxxx BT 4+6
01453 75xxxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 76xxxx BT 4+6
01453 76xxxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 77xxxx TELSTRA EUROPE LIMITED 4+6
01453 78xxxx Freshtel UK Limited 4+6 F-Digit '0'
01453 79xxxx BT 4+6
01453 80xxxx Magrathea Telecommunications Limited 4+6
01453 81xxxx BT 4+6
01453 81xxxx SSBKE BT, Berkeley (Gloucestershire) 4+6
01453 82xxxx BT 4+6
01453 83xxxx BT 4+6
01453 83xxxx SSNAH BT, Nailsworth (Gloucestershire) 4+6
01453 840xxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 842xxx SSWUE BT, Wotton Under Edge (Gloucestershire) 4+6
01453 846xxx SSWUE BT, Wotton Under Edge (Gloucestershire) 4+6
01453 847xxx SSSTD BT, Stroud - Gloucestershire (Gloucestershire) 4+6
01453 84xxxx BT 4+6
01453 855xxx SSNAH BT, Nailsworth (Gloucestershire) 4+6
01453 85xxxx BT 4+6
01453 86xxxx BT 4+6
01453 86xxxx SSULY BT, Uley (Gloucestershire) 4+6
01453 87xxxx BT 4+6
01453 87xxxx SSAMB BT, Amberley (Gloucestershire) 4+6
01453 88xxxx BT 4+6
01453 88xxxx SSBRI BT, Brimscombe (Gloucestershire) 4+6
01453 89xxxx BT 4+6
01453 89xxxx SSCGE BT, Cambridge (Gloucestershire) 4+6