United Kingdom

Number Code Allocated To Number Length Notes
01241 20xxxx InTechnology Plc 4+6 F-Digit '2'
01241 21xxxx TelNG Limited 4+6 F-Digit '2'
01241 22xxxx Localphone Limited 4+6 F-Digit '0'
01241 23xxxx Opal Telecom Limited 4+6 F-Digit '8'
01241 24xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01241 25xxxx Orange Home UK Plc 4+6 F-Digit '0'
01241 26xxxx Teledesign plc 4+6 F-Digit '2'
01241 27xxxx Starcomm Ltd 4+6 F-Digit '0'
01241 28xxxx Coralbridge Ltd 4+6 F-Digit '0'
01241 29xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01241 30xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01241 31xxxx Timico Limited 4+6 F-Digit '8'
01241 32xxxx VoIP-Un Limited 4+6 F-Digit '0'
01241 33xxxx Net-Work Internet Ltd 4+6 F-Digit '3'
01241 34xxxx Voxbone SA 4+6 F-Digit '8'
01241 35xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01241 36xxxx Telecom2 Ltd 4+6 F-Digit '6'
01241 37xxxx Telswitch Limited 4+6 F-Digit '0'
01241 38xxxx Callagenix Ltd 4+6 F-Digit '0'
01241 39xxxx Solutios Limited 4+6 F-Digit '2'
01241 40xxxx FleXtel Limited 4+6
01241 41xxxx Telewest Communications Group Limited 4+6
01241 42xxxx Thus Plc 4+6
01241 43xxxx BT 4+6
01241 43xxxx ESARB BT, Arbroath (Tayside) 4+6
01241 4420xx ESARB BT, Arbroath (Tayside) 4+6
01241 4421xx ESCAU BT, Carnoustie (Tayside) 4+6
01241 446xxx ESARB BT, Arbroath (Tayside) 4+6
01241 4474xx ESCAU BT, Carnoustie (Tayside) 4+6
01241 4479xx ESARB BT, Arbroath (Tayside) 4+6
01241 44xxxx BT 4+6
01241 45xxxx LogicStar Limited 4+6
01241 46xxxx Gamma Telecom Holdings Ltd 4+6
01241 47xxxx Edge Telecom Ltd 4+6
01241 48xxxx C3 Europe Limited 4+6
01241 49xxxx Syntec UK Ltd 4+6
01241 50xxxx 3C Limited 4+6 F-Digit '2'
01241 51xxxx Skycom Ltd 4+6 F-Digit '2'
01241 52xxxx IPV6 Limited 4+6 F-Digit '0'
01241 53xxxx Mars Communications Limited 4+6 F-Digit '0'
01241 54xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01241 55xxxx Easynet Group Ltd 4+6 F-Digit '0'
01241 56xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '0'
01241 57xxxx Telecoms World Plc 4+6 F-Digit '0'
01241 58xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01241 59xxxx Switch Services Ltd 4+6 F-Digit '0'
01241 60xxxx Mundio Mobile Limited 4+6 F-Digit '0'
01241 61xxxx CFL Communications Limited 4+6 F-Digit '0'
01241 62xxxx TeleWare PLC 4+6 F-Digit '3'
01241 63xxxx Known Communications Limited 4+6 F-Digit '0'
01241 64xxxx GlobalVocal Limited 4+6 F-Digit '5'
01241 70xxxx TG Support Limited 4+6
01241 71xxxx Freshtel UK Limited 4+6 F-Digit '0'
01241 72xxxx T.T.N.C. Limited 4+6 F-Digit '1,2,3'
01241 73xxxx Inclarity plc 4+6
01241 74xxxx Danemere Street Creative 4+6 F-Digit '2'
01241 75xxxx TELSTRA EUROPE LIMITED 4+6 F-Digit '4'
01241 76xxxx Citrus Telecommunications Ltd 4+6
01241 77xxxx Known Future Limited 4+6 F-Digit '7'
01241 78xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01241 79xxxx Telephony Services Limited 4+6 F-Digit '7'
01241 80xxxx BT 4+6
01241 80xxxx ESCAU BT, Carnoustie (Tayside) 4+6
01241 81xxxx Magrathea Telecommunications Limited 4+6
01241 822xxx ESARB BT, Arbroath (Tayside) 4+6
01241 826xxx ESFRI BT, Friockheim (Tayside) 4+6
01241 828xxx ESFRI BT, Friockheim (Tayside) 4+6
01241 82xxxx BT 4+6
01241 83xxxx BT 4+6
01241 83xxxx ESIKR BT, Inverkeilor (Tayside) 4+6
01241 84xxxx Cable & Wireless UK 4+6
01241 85xxxx BT 4+6
01241 85xxxx ESCAU BT, Carnoustie (Tayside) 4+6
01241 86xxxx BT 4+6
01241 86xxxx ESCAY BT, Carmyllie (Angus) 4+6
01241 87xxxx BT 4+6
01241 87xxxx ESARB BT, Arbroath (Tayside) 4+6
01241 88xxxx Net Solutions Europe Limited 4+6
01241 89xxxx BT 4+6
01241 89xxxx ESGOW BT, Gowanbank (Tayside) 4+6