United Kingdom

Number Code Allocated To Number Length Notes
01456 20xxxx Virgin Media Limited 4+6
01456 21xxxx TelNG Limited 4+6 F-Digit '2'
01456 22xxxx Net Solutions Europe Limited 4+6 F-Digit '2'
01456 23xxxx T.T.N.C. Limited 4+6 F-Digit '0-9'
01456 24xxxx Danemere Street Creative 4+6 F-Digit '2'
01456 25xxxx Telephony Services Limited 4+6 F-Digit '6'
01456 26xxxx Known Future Limited 4+6 F-Digit '6'
01456 27xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01456 28xxxx Freshtel UK Limited 4+6 F-Digit '0'
01456 29xxxx Localphone Limited 4+6 F-Digit '0'
01456 30xxxx Coralbridge Ltd 4+6 F-Digit '0'
01456 31xxxx VoIP-Un Limited 4+6 F-Digit '0'
01456 32xxxx Timico Limited 4+6 F-Digit '8'
01456 33xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01456 34xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01456 35xxxx Telecom2 Ltd 4+6 F-Digit '6'
01456 36xxxx Telswitch Limited 4+6 F-Digit '0'
01456 37xxxx 3C Limited 4+6 F-Digit '2'
01456 38xxxx Voxbone SA 4+6 F-Digit '8'
01456 39xxxx Mars Communications Limited 4+6 F-Digit '0'
01456 40xxxx Syntec UK Ltd 4+6 F-Digit '2'
01456 41xxxx BT 4+6
01456 41xxxx NSCAN BT, Cannich (Highland) 4+6
01456 42xxxx FleXtel Limited 4+6
01456 43xxxx LogicStar Limited 4+6
01456 44xxxx Edge Telecom Ltd 4+6
01456 45xxxx BT 4+6
01456 45xxxx NSDCT BT, Drumnadrochit (Highland) 4+6
01456 46xxxx Magrathea Telecommunications Limited 4+6
01456 47xxxx BT 4+6
01456 47xxxx NSGQT BT, Glenurquhart (Highland) 4+6
01456 48xxxx BT 4+6
01456 48xxxx NSGOR BT, Gorthleck (Highland) 4+6
01456 49xxxx Gamma Telecom Holdings Ltd 4+6
01456 50xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01456 51xxxx Solutios Limited 4+6 F-Digit '2'
01456 52xxxx IPV6 Limited 4+6 F-Digit '0'
01456 53xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01456 54xxxx CFL Communications Limited 4+6 F-Digit '0'
01456 55xxxx Known Communications Limited 4+6 F-Digit '0'
01456 56xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01456 57xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01456 60xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '7'
01456 90xxxx Orange Home UK Plc 4+6 F-Digit '0'
01456 91xxxx Opal Telecom Limited 4+6 F-Digit '8'
01456 92xxxx InTechnology Plc 4+6 F-Digit '2'
01456 93xxxx Starcomm Ltd 4+6 F-Digit '0'
01456 94xxxx Skycom Ltd 4+6 F-Digit '2'
01456 95xxxx Teledesign plc 4+6 F-Digit '2'
01456 96xxxx C3 Europe Limited 4+6
01456 97xxxx Inclarity plc 4+6 F-Digit '2'
01456 98xxxx Inclarity plc 4+6 F-Digit '2'