United Kingdom

Number Code Allocated To Number Length Notes
01427 20xxxx Starcomm Ltd 4+6 F-Digit '0'
01427 21xxxx Skycom Ltd 4+6 F-Digit '2'
01427 22xxxx InTechnology Plc 4+6 F-Digit '2'
01427 23xxxx Opal Telecom Limited 4+6 F-Digit '8'
01427 24xxxx Teledesign plc 4+6 F-Digit '2'
01427 25xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01427 26xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01427 27xxxx Coralbridge Ltd 4+6 F-Digit '0'
01427 28xxxx VoIP-Un Limited 4+6 F-Digit '0'
01427 29xxxx Timico Limited 4+6 F-Digit '8'
01427 30xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01427 310xxx Telswitch Limited 4+6
01427 311xxx Tiscali UK Limited 4+6
01427 312xxx Solutios Limited 4+6
01427 313xxx 3C Limited 4+6
01427 314xxx IPV6 Limited 4+6
01427 315xxx Mars Communications Limited 4+6
01427 316xxx Telecom2 Ltd 4+6
01427 317xxx O-Bit Telecom Limited 4+6
01427 318xxx Voxbone SA 4+6
01427 319xxx Instant Telecommunications Ltd 4+6
01427 320xxx Switch Services Ltd 4+6
01427 321xxx Known Communications Limited 4+6
01427 322xxx Mundio Mobile Limited 4+6
01427 323xxx CFL Communications Limited 4+6
01427 324xxx Nexus Telecommunications plc 4+6
01427 325xxx INET Telecoms Ltd (Voipfone) 4+6
01427 326xxx Invomo Ltd 4+6
01427 327xxx i-Net Communications Group Plc 4+6
01427 42xxxx Cable & Wireless UK 4+6
01427 60xxxx Danemere Street Creative 4+6
01427 61xxxx BT 4+6
01427 62xxxx BT 4+6
01427 62xxxx SLLAU BT, Laughton (Lincolnshire) 4+6
01427 63xxxx LogicStar Limited 4+6
01427 644xxx SLEP BT, Epworth (Humberside) 4+6
01427 64xxxx BT 4+6
01427 65xxxx Virgin Media Limited 4+6
01427 66xxxx BT 4+6
01427 66xxxx SLHW BT, Hemswell (Lincolnshire) 4+6
01427 67xxxx BT 4+6
01427 68xxxx TELSTRA EUROPE LIMITED 4+6
01427 69xxxx FleXtel Limited 4+6
01427 70xxxx Telephony Services Limited 4+6
01427 71xxxx BT 4+6
01427 71xxxx SLTE BT, Torksey (Lincolnshire) 4+6
01427 72xxxx BT 4+6
01427 72xxxx SLOWF BT, Owston Ferry (Humberside) 4+6
01427 73xxxx Syntec UK Ltd 4+6
01427 74xxxx Freshtel UK Limited 4+6 F-Digit '0'
01427 75xxxx BT 4+6
01427 75xxxx SLHX BT, Haxey (Humberside) 4+6
01427 76xxxx Edge Telecom Ltd 4+6
01427 77xxxx Citrus Telecommunications Ltd 4+6 F-Digit '2'
01427 78xxxx BT 4+6
01427 78xxxx SLSTW BT, Stow (Lincolnshire) 4+6
01427 79xxxx Inclarity plc 4+6
01427 80xxxx Gamma Telecom Holdings Ltd 4+6
01427 81xxxx BT 4+6
01427 82xxxx Thus Plc 4+6
01427 83xxxx BT 4+6
01427 83xxxx SLCRM BT, Corringham (Lincolnshire) 4+6
01427 84xxxx BT 4+6
01427 84xxxx SLSAU BT, Saundby (Nottinghamshire) 4+6
01427 85xxxx Magrathea Telecommunications Limited 4+6
01427 86xxxx C3 Europe Limited 4+6
01427 87xxxx BT 4+6
01427 87xxxx SLEP BT, Epworth (Humberside) 4+6
01427 88xxxx BT 4+6
01427 88xxxx SLSTU BT, Sturton Le Steeple (Nottinghamshire) 4+6
01427 89xxxx BT 4+6
01427 89xxxx SLMIS BT, Misterton (Nottinghamshire) 4+6
01427 90xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01427 91xxxx Orange Home UK Plc 4+6 F-Digit '0'
01427 92xxxx Known Future Limited 4+6 F-Digit '2'
01427 93xxxx TelNG Limited 4+6 F-Digit '2'
01427 94xxxx Danemere Street Creative 4+6
01427 95xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01427 96xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01427 97xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01427 98xxxx Localphone Limited 4+6 F-Digit '0'