United Kingdom

Number Code Allocated To Number Length Notes
01729 20xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01729 21xxxx Orange Home UK Plc 4+6 F-Digit '0'
01729 22xxxx TelNG Limited 4+6 F-Digit '2'
01729 23xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01729 24xxxx Localphone Limited 4+6 F-Digit '0'
01729 25xxxx Teledesign plc 4+6 F-Digit '2'
01729 26xxxx Opal Telecom Limited 4+6 F-Digit '8'
01729 27xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01729 28xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01729 29xxxx Telephony Services Limited 4+6 F-Digit '2'
01729 30xxxx Telecom2 Ltd 4+6 F-Digit '6'
01729 31xxxx Timico Limited 4+6 F-Digit '8'
01729 32xxxx InTechnology Plc 4+6 F-Digit '2'
01729 33xxxx Net-Work Internet Ltd 4+6 F-Digit '3'
01729 34xxxx Telswitch Limited 4+6 F-Digit '0'
01729 35xxxx Coralbridge Ltd 4+6 F-Digit '0'
01729 36xxxx Nationwide Telephone Assistance Ltd 4+6
01729 37xxxx VoIP-Un Limited 4+6 F-Digit '0'
01729 38xxxx Voxbone SA 4+6 F-Digit '8'
01729 39xxxx Starcomm Ltd 4+6 F-Digit '0'
01729 40xxxx 3C Limited 4+6 F-Digit '2'
01729 41xxxx Known Future Limited 4+6 F-Digit '8'
01729 42xxxx Solutios Limited 4+6 F-Digit '2'
01729 43xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01729 44xxxx IPV6 Limited 4+6 F-Digit '0'
01729 45xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01729 46xxxx Mars Communications Limited 4+6 F-Digit '0'
01729 47xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01729 48xxxx CFL Communications Limited 4+6 F-Digit '0'
01729 49xxxx Telecoms World Plc 4+6 F-Digit '0'
01729 50xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01729 52xxxx Danemere Street Creative 4+6 F-Digit '2'
01729 70xxxx TELSTRA EUROPE LIMITED 4+6
01729 71xxxx Net Solutions Europe Limited 4+6 F-Digit '1'
01729 72xxxx Freshtel UK Limited 4+6
01729 73xxxx Syntec UK Ltd 4+6
01729 74xxxx LogicStar Limited 4+6
01729 75xxxx BT 4+6
01729 75xxxx MYSET BT, Settle (North Yorkshire) 4+6
01729 76xxxx C3 Europe Limited 4+6 F-Digit '6'
01729 77xxxx FleXtel Limited 4+6
01729 78xxxx Inclarity plc 4+6 F-Digit '2'
01729 79xxxx Skycom Ltd 4+6 F-Digit '2'
01729 80xxxx Cable & Wireless UK 4+6
01729 81xxxx Gamma Telecom Holdings Ltd 4+6
01729 82xxxx BT 4+6
01729 82xxxx MYSET BT, Settle (North Yorkshire) 4+6
01729 83xxxx BT 4+6
01729 83xxxx MYAIR BT, Airton (North Yorkshire) 4+6
01729 84xxxx BT 4+6
01729 84xxxx MYLON BT, Long Preston (North Yorkshire) 4+6
01729 85xxxx BT 4+6
01729 85xxxx MYHLI BT, Hellifield (North Yorkshire) 4+6
01729 86xxxx BT 4+6
01729 86xxxx MYHIR BT, Horton In Ribblesdal (North Yorkshire) 4+6
01729 87xxxx Magrathea Telecommunications Limited 4+6
01729 88xxxx Edge Telecom Ltd 4+6
01729 89xxxx BT 4+6
01729 89xxxx MYSET BT, Settle (North Yorkshire) 4+6
01729 90xxxx Cable and Wireless (Energis) 4+6