United Kingdom

Number Code Allocated To Number Length Notes
01680 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01680 21xxxx TelNG Limited 4+6 F-Digit '2'
01680 22xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01680 23xxxx Teledesign plc 4+6 F-Digit '2'
01680 24xxxx Localphone Limited 4+6 F-Digit '0'
01680 25xxxx Coralbridge Ltd 4+6 F-Digit '0'
01680 26xxxx Opal Telecom Limited 4+6 F-Digit '8'
01680 27xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01680 28xxxx Skycom Ltd 4+6 F-Digit '2'
01680 29xxxx VoIP-Un Limited 4+6 F-Digit '0'
01680 30xxxx BT 4+6
01680 30xxxx WSARO BT, Aros (Argyll & Bute) 4+6
01680 31xxxx Magrathea Telecommunications Limited 4+6
01680 32xxxx LogicStar Limited 4+6
01680 33xxxx FleXtel Limited 4+6
01680 34xxxx Gamma Telecom Holdings Ltd 4+6
01680 35xxxx Net Solutions Europe Limited 4+6 F-Digit '5'
01680 36xxxx C3 Europe Limited 4+6 F-Digit '0'
01680 37xxxx Inclarity plc 4+6 F-Digit '2'
01680 38xxxx Edge Telecom Ltd 4+6
01680 39xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01680 40xxxx Telephony Services Limited 4+6 F-Digit '2'
01680 41xxxx Telecom2 Ltd 4+6 F-Digit '6'
01680 42xxxx InTechnology Plc 4+6 F-Digit '2'
01680 43xxxx Timico Limited 4+6 F-Digit '8'
01680 44xxxx Net-Work Internet Ltd 4+6 F-Digit '4'
01680 45xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01680 46xxxx Telswitch Limited 4+6 F-Digit '0'
01680 47xxxx Voxbone SA 4+6 F-Digit '8'
01680 48xxxx Starcomm Ltd 4+6 F-Digit '0'
01680 49xxxx 3C Limited 4+6 F-Digit '2'
01680 50xxxx Known Future Limited 4+6 F-Digit '7'
01680 51xxxx Solutios Limited 4+6 F-Digit '2'
01680 52xxxx Mars Communications Limited 4+6 F-Digit '0'
01680 53xxxx IPV6 Limited 4+6 F-Digit '0'
01680 54xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01680 55xxxx Telecoms World Plc 4+6 F-Digit '0'
01680 56xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01680 57xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01680 58xxxx CFL Communications Limited 4+6 F-Digit '0'
01680 59xxxx Danemere Street Creative 4+6 F-Digit '2'
01680 812xxx WSCRU BT, Craignure (Argyll & Bute) 4+6
01680 814xxx WSKIN BT, Kinlochspelve (Argyll & Bute) 4+6
01680 81xxxx BT 4+6