United Kingdom

Number Code Allocated To Number Length Notes
01579 20xxxx Opal Telecom Limited 4+6 F-Digit '8'
01579 21xxxx Telephony Services Limited 4+6 F-Digit '2'
01579 22xxxx Opal Telecom Limited 4+6 F-Digit '8'
01579 23xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01579 24xxxx Cable and Wireless (Energis) 4+6 F-Digit '1'
01579 25xxxx Telecom2 Ltd 4+6 F-Digit '6'
01579 26xxxx Timico Limited 4+6 F-Digit '8'
01579 27xxxx Tiscali UK Limited 4+6 F-Digit '0'
01579 28xxxx Telswitch Limited 4+6 F-Digit '0'
01579 29xxxx Starcomm Ltd 4+6 F-Digit '0'
01579 30xxxx Magrathea Telecommunications Limited 4+6
01579 31xxxx Inclarity plc 4+6 F-Digit '2'
01579 320xxx WWDOBW BT, Dobwalls (Cornwall) 4+6
01579 324xxx WWLISK BT, Liskeard (Cornwall) 4+6
01579 325xxx WWLISK BT, Liskeard (Cornwall) 4+6
01579 326xxx WWDOBW BT, Dobwalls (Cornwall) 4+6
01579 32xxxx BT 4+6
01579 331xxx WWLISK BT, Liskeard (Cornwall) 4+6
01579 3350xx WWLISK BT, Liskeard (Cornwall) 4+6
01579 3352xx WWLISK BT, Liskeard (Cornwall) 4+6
01579 3355xx WWLISK BT, Liskeard (Cornwall) 4+6
01579 3358xx WWCALL BT, Callington (Cornwall) 4+6
01579 33xxxx BT 4+6
01579 34xxxx BT 4+6
01579 34xxxx WWLISK BT, Liskeard (Cornwall) 4+6
01579 35xxxx BT 4+6
01579 35xxxx WWSDOM BT, St Dominick (Cornwall) 4+6
01579 36xxxx BT 4+6
01579 36xxxx WWRILL BT, Rilla Mill (Cornwall) 4+6
01579 37xxxx BT 4+6
01579 37xxxx WWSCLM BT, Stoke Climsland (Cornwall) 4+6
01579 38xxxx BT 4+6
01579 38xxxx WWCALL BT, Callington (Cornwall) 4+6
01579 39xxxx Teledesign plc 4+6 F-Digit '2'
01579 40xxxx Coralbridge Ltd 4+6 F-Digit '0'
01579 41xxxx InTechnology Plc 4+6 F-Digit '2'
01579 42xxxx VoIP-Un Limited 4+6 F-Digit '0'
01579 43xxxx Voxbone SA 4+6 F-Digit '8'
01579 44xxxx 3C Limited 4+6 F-Digit '2'
01579 45xxxx Known Future Limited 4+6 F-Digit '0'
01579 46xxxx Solutios Limited 4+6 F-Digit '2'
01579 47xxxx IPV6 Limited 4+6 F-Digit '0'
01579 48xxxx TG Support Limited 4+6 F-Digit '2'
01579 49xxxx Mars Communications Limited 4+6 F-Digit '0'
01579 50xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01579 51xxxx C3 Europe Limited 4+6 F-Digit '9'
01579 52xxxx Cable & Wireless UK 4+6
01579 53xxxx LogicStar Limited 4+6
01579 54xxxx TELSTRA EUROPE LIMITED 4+6
01579 55xxxx Gamma Telecom Holdings Ltd 4+6
01579 56xxxx Freshtel UK Limited 4+6 F-Digit '7'
01579 57xxxx FleXtel Limited 4+6
01579 58xxxx Syntec UK Ltd 4+6 F-Digit '2'
01579 59xxxx Edge Telecom Ltd 4+6
01579 60xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01579 61xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01579 62xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01579 63xxxx CFL Communications Limited 4+6 F-Digit '0'
01579 65xxxx Danemere Street Creative 4+6 F-Digit '2'
01579 80xxxx Orange Home UK Plc 4+6 F-Digit '0'
01579 81xxxx TelNG Limited 4+6 F-Digit '2'
01579 82xxxx Skycom Ltd 4+6 F-Digit '2'
01579 83xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01579 84xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01579 85xxxx Localphone Limited 4+6 F-Digit '0'
01579 86xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01579 87xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01579 88xxxx Net Solutions Europe Limited 4+6 F-Digit '8'
01579 89xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'