United Kingdom

Number Code Allocated To Number Length Notes
01871 20xxxx Gamma Telecom Holdings Ltd 4+6
01871 21xxxx IV Response Limited 4+6
01871 22xxxx FleXtel Limited 4+6
01871 23xxxx Inclarity plc 4+6 F-Digit '2'
01871 24xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01871 25xxxx Telephony Services Limited 4+6 F-Digit '2'
01871 26xxxx InTechnology Plc 4+6 F-Digit '2'
01871 27xxxx Telecom2 Ltd 4+6 F-Digit '6'
01871 28xxxx Timico Limited 4+6 F-Digit '8'
01871 29xxxx Telswitch Limited 4+6 F-Digit '0'
01871 30xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01871 31xxxx Voxbone SA 4+6 F-Digit '8'
01871 32xxxx Starcomm Ltd 4+6 F-Digit '0'
01871 33xxxx Known Future Limited 4+6 F-Digit '0'
01871 34xxxx 3C Limited 4+6 F-Digit '2'
01871 35xxxx Solutios Limited 4+6 F-Digit '2'
01871 36xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01871 37xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01871 38xxxx Mars Communications Limited 4+6 F-Digit '0'
01871 39xxxx IPV6 Limited 4+6 F-Digit '0'
01871 40xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01871 41xxxx CFL Communications Limited 4+6 F-Digit '0'
01871 42xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01871 44xxxx Danemere Street Creative 4+6 F-Digit '2'
01871 57xxxx Edge Telecom Ltd 4+6
01871 60xxxx TelNG Limited 4+6 F-Digit '2'
01871 61xxxx C3 Europe Limited 4+6
01871 62xxxx Localphone Limited 4+6 F-Digit '0'
01871 63xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01871 64xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01871 65xxxx LogicStar Limited 4+6
01871 66xxxx Net Solutions Europe Limited 4+6 F-Digit '6'
01871 67xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01871 68xxxx Syntec UK Ltd 4+6
01871 69xxxx Opal Telecom Limited 4+6 F-Digit '8'
01871 80xxxx Magrathea Telecommunications Limited 4+6
01871 81xxxx BT 4+6
01871 81xxxx NSCBY BT, Castlebay (Western Isles) 4+6
01871 82xxxx Teledesign plc 4+6 F-Digit '2'
01871 83xxxx VoIP-Un Limited 4+6 F-Digit '0'
01871 84xxxx Orange Home UK Plc 4+6 F-Digit '0'
01871 85xxxx Coralbridge Ltd 4+6 F-Digit '0'
01871 86xxxx Skycom Ltd 4+6 F-Digit '2'
01871 87xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01871 88xxxx Freshtel UK Limited 4+6 F-Digit '7'
01871 89xxxx BT 4+6