United Kingdom

Number Code Allocated To Number Length Notes
01333 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01333 21xxxx TelNG Limited 4+6 F-Digit '2'
01333 22xxxx InTechnology Plc 4+6 F-Digit '2'
01333 23xxxx Localphone Limited 4+6 F-Digit '0'
01333 24xxxx Starcomm Ltd 4+6 F-Digit '0'
01333 25xxxx Skycom Ltd 4+6 F-Digit '2'
01333 26xxxx Teledesign plc 4+6 F-Digit '2'
01333 27xxxx Opal Telecom Limited 4+6 F-Digit '8'
01333 28xxxx Coralbridge Ltd 4+6 F-Digit '0'
01333 29xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01333 30xxxx Telewest Communications Group Limited 4+6
01333 31xxxx BT 4+6
01333 31xxxx ESANS BT, Anstruther (Fife) 4+6
01333 32xxxx BT 4+6
01333 32xxxx ESLUN BT, Lundin Links (Fife) 4+6
01333 33xxxx BT 4+6
01333 33xxxx ESELI BT, Elie (Fife) 4+6
01333 34xxxx BT 4+6
01333 34xxxx ESCOL BT, Colinsburgh (Fife) 4+6
01333 35xxxx BT 4+6
01333 35xxxx ESKNW BT, Kennoway (Fife) 4+6
01333 36xxxx BT 4+6
01333 36xxxx ESUPL BT, Upper Largo (Fife) 4+6
01333 37xxxx LogicStar Limited 4+6
01333 38xxxx Magrathea Telecommunications Limited 4+6
01333 39xxxx Edge Telecom Ltd 4+6
01333 40xxxx Gamma Telecom Holdings Ltd 4+6
01333 41xxxx IV Response Limited 4+6
01333 42xxxx BT 4+6
01333 42xxxx ESLEV BT, Leven (Fife) 4+6
01333 43xxxx BT 4+6
01333 43xxxx ESLEV BT, Leven (Fife) 4+6
01333 44xxxx Thus Plc 4+6
01333 45xxxx BT 4+6
01333 45xxxx ESCRL BT, Crail (Fife) 4+6
01333 46xxxx FleXtel Limited 4+6
01333 47xxxx Virgin Media Limited 4+6
01333 48xxxx C3 Europe Limited 4+6
01333 49xxxx Danemere Street Creative 4+6 F-Digit '2'
01333 50xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01333 51xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01333 52xxxx VoIP-Un Limited 4+6 F-Digit '0'
01333 53xxxx Timico Limited 4+6 F-Digit '8'
01333 54xxxx Voxbone SA 4+6 F-Digit '8'
01333 55xxxx Telswitch Limited 4+6 F-Digit '0'
01333 56xxxx Telecom2 Ltd 4+6 F-Digit '6'
01333 57xxxx Cable and Wireless (Energis) 4+6 F-Digit '1'
01333 58xxxx 3C Limited 4+6 F-Digit '2'
01333 590xxx ESLEV BT, Leven (Fife) 4+6
01333 5920xx ESANS BT, Anstruther (Fife) 4+6
01333 5922xx ESLEV BT, Leven (Fife) 4+6
01333 593xxx ESLEV BT, Leven (Fife) 4+6
01333 59xxxx BT 4+6
01333 60xxxx Solutios Limited 4+6 F-Digit '2'
01333 61xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01333 62xxxx IPV6 Limited 4+6 F-Digit '0'
01333 63xxxx Easynet Group Ltd 4+6 F-Digit '0'
01333 64xxxx Switch Services Ltd 4+6 F-Digit '0'
01333 65xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01333 66xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01333 67xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '0'
01333 68xxxx TeleWare PLC 4+6 F-Digit '3'
01333 70xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,9'
01333 71xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01333 72xxxx BT 4+6
01333 72xxxx ESARN BT, Arncroach (Fife) 4+6
01333 73xxxx BT 4+6
01333 73xxxx ESSTM BT, St Monans (Fife) 4+6
01333 74xxxx Telephony Services Limited 4+6 F-Digit '7'
01333 75xxxx Known Future Limited 4+6
01333 76xxxx Net Solutions Europe Limited 4+6 F-Digit '6'
01333 77xxxx Affiniti Integrated Solutions Ltd 4+6
01333 78xxxx Inclarity plc 4+6 F-Digit '2'
01333 79xxxx Syntec UK Ltd 4+6
01333 80xxxx Known Communications Limited 4+6 F-Digit '0'