United Kingdom

Number Code Allocated To Number Length Notes
01549 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01549 21xxxx TelNG Limited 4+6 F-Digit '2'
01549 22xxxx Opal Telecom Limited 4+6 F-Digit '8'
01549 23xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01549 24xxxx InTechnology Plc 4+6
01549 25xxxx Teledesign plc 4+6 F-Digit '2'
01549 26xxxx Coralbridge Ltd 4+6 F-Digit '0'
01549 27xxxx VoIP-Un Limited 4+6 F-Digit '0'
01549 28xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01549 29xxxx Localphone Limited 4+6 F-Digit '0'
01549 30xxxx Telephony Services Limited 4+6 F-Digit '2'
01549 31xxxx Telecom2 Ltd 4+6 F-Digit '6'
01549 32xxxx Timico Limited 4+6 F-Digit '8'
01549 33xxxx Net-Work Internet Ltd 4+6 F-Digit '3'
01549 34xxxx Telswitch Limited 4+6 F-Digit '0'
01549 35xxxx Starcomm Ltd 4+6 F-Digit '0'
01549 36xxxx Voxbone SA 4+6 F-Digit '8'
01549 37xxxx 3C Limited 4+6 F-Digit '2'
01549 38xxxx Solutios Limited 4+6 F-Digit '2'
01549 39xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01549 40xxxx BT 4+6
01549 40xxxx NSLAI BT, Lairg (Highland) 4+6
01549 41xxxx BT 4+6
01549 41xxxx NSALT BT, Altnaharra (Highland) 4+6
01549 42xxxx BT 4+6
01549 42xxxx NSIVS BT, Invershin (Highland) 4+6
01549 43xxxx BT 4+6
01549 43xxxx NSMER BT, Merkland (Highland) 4+6
01549 44xxxx BT 4+6
01549 44xxxx NSRHL BT, Rosehall (Highland) 4+6
01549 45xxxx Edge Telecom Ltd 4+6
01549 46xxxx LogicStar Limited 4+6 F-Digit '0'
01549 47xxxx Gamma Telecom Holdings Ltd 4+6
01549 48xxxx Magrathea Telecommunications Limited 4+6
01549 49xxxx Known Future Limited 4+6 F-Digit '9'
01549 50xxxx Mars Communications Limited 4+6 F-Digit '0'
01549 51xxxx IPV6 Limited 4+6 F-Digit '0'
01549 52xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01549 53xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01549 54xxxx CFL Communications Limited 4+6 F-Digit '0'
01549 55xxxx Danemere Street Creative 4+6 F-Digit '2'
01549 56xxxx Known Communications Limited 4+6 F-Digit '0'
01549 57xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01549 90xxxx FleXtel Limited 4+6
01549 91xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01549 92xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01549 93xxxx Skycom Ltd 4+6 F-Digit '2'
01549 94xxxx C3 Europe Limited 4+6 F-Digit '9'
01549 95xxxx Net Solutions Europe Limited 4+6 F-Digit '5'
01549 96xxxx Syntec UK Ltd 4+6
01549 97xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01549 98xxxx Inclarity plc 4+6 F-Digit '2'