United Kingdom

Number Code Allocated To Number Length Notes
01671 20xxxx 3C Limited 4+6 F-Digit '2'
01671 21xxxx Known Future Limited 4+6 F-Digit '6'
01671 22xxxx Solutios Limited 4+6 F-Digit '2'
01671 23xxxx IPV6 Limited 4+6 F-Digit '0'
01671 24xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01671 25xxxx Mars Communications Limited 4+6 F-Digit '0'
01671 26xxxx Telecoms World Plc 4+6 F-Digit '0'
01671 27xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01671 28xxxx CFL Communications Limited 4+6 F-Digit '0'
01671 29xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01671 40xxxx BT 4+6
01671 41xxxx FleXtel Limited 4+6
01671 42xxxx Inclarity plc 4+6 F-Digit '2'
01671 43xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01671 44xxxx BT 4+6
01671 45xxxx C3 Europe Limited 4+6 F-Digit '1'
01671 46xxxx TelNG Limited 4+6 F-Digit '2'
01671 47xxxx Syntec UK Ltd 4+6
01671 48xxxx Localphone Limited 4+6 F-Digit '0'
01671 49xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01671 60xxxx Skycom Ltd 4+6 F-Digit '2'
01671 61xxxx Edge Telecom Ltd 4+6
01671 62xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01671 63xxxx Opal Telecom Limited 4+6 F-Digit '8'
01671 64xxxx Telephony Services Limited 4+6 F-Digit '2'
01671 65xxxx InTechnology Plc 4+6 F-Digit '2'
01671 66xxxx Freshtel UK Limited 4+6
01671 67xxxx Colloquium Ltd 4+6 F-Digit '2'
01671 68xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01671 69xxxx Orange Home UK Plc 4+6 F-Digit '0'
01671 80xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01671 81xxxx Teledesign plc 4+6 F-Digit '2'
01671 82xxxx BT 4+6
01671 83xxxx BT 4+6
01671 84xxxx BT 4+6
01671 85xxxx Coralbridge Ltd 4+6 F-Digit '0'
01671 86xxxx Telecom2 Ltd 4+6 F-Digit '6'
01671 87xxxx Magrathea Telecommunications Limited 4+6
01671 88xxxx VoIP-Un Limited 4+6 F-Digit '0'
01671 89xxxx LogicStar Limited 4+6
01671 90xxxx Gamma Telecom Holdings Ltd 4+6
01671 91xxxx Timico Limited 4+6 F-Digit '8'
01671 92xxxx Danemere Street Creative 4+6
01671 93xxxx Telswitch Limited 4+6 F-Digit '0'
01671 94xxxx Voxbone SA 4+6 F-Digit '8'
01671 95xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01671 96xxxx Starcomm Ltd 4+6 F-Digit '0'
01671 97xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01671 98xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'