United Kingdom

Number Code Allocated To Number Length Notes
01420 20xxxx Inclarity plc 4+6
01420 21xxxx Edge Telecom Ltd 4+6
01420 22xxx BT 4+5
01420 22xxx THBT BT, Bentley (Hampshire) 4+5
01420 23xxx BT 4+5
01420 24xxxx Danemere Street Creative 4+6
01420 25xxxx LogicStar Limited 4+6
01420 26xxxx FleXtel Limited 4+6
01420 27xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01420 28xxxx TelNG Limited 4+6 F-Digit '2'
01420 29xxxx Syntec UK Ltd 4+6
01420 30xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01420 31xxxx Coralbridge Ltd 4+6 F-Digit '0'
01420 32xxxx VoIP-Un Limited 4+6 F-Digit '0'
01420 33xxxx Timico Limited 4+6 F-Digit '8'
01420 34xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01420 350xxx Telswitch Limited 4+6
01420 351xxx Nationwide Telephone Assistance Ltd 4+6
01420 352xxx Tiscali UK Limited 4+6
01420 353xxx 3C Limited 4+6
01420 354xxx Solutios Limited 4+6
01420 355xxx Mars Communications Limited 4+6
01420 356xxx Telecom2 Ltd 4+6
01420 357xxx O-Bit Telecom Limited 4+6
01420 358xxx Voxbone SA 4+6
01420 359xxx IPV6 Limited 4+6
01420 360xxx Instant Telecommunications Ltd 4+6
01420 361xxx Telecoms World Plc 4+6
01420 362xxx Easynet Group Ltd 4+6
01420 363xxx Qeito Network Solutions Ltd 4+6
01420 364xxx Switch Services Ltd 4+6
01420 365xxx Verizon UK Ltd 4+6
01420 366xxx Mundio Mobile Limited 4+6
01420 367xxx CFL Communications Limited 4+6
01420 368xxx Nexus Telecommunications plc 4+6
01420 369xxx Known Communications Limited 4+6
01420 370xxx INET Telecoms Ltd (Voipfone) 4+6
01420 371xxx Invomo Ltd 4+6
01420 372xxx Primus Telecommunications 4+6
01420 373xxx i-Net Communications Group Plc 4+6
01420 40xxxx Cable & Wireless UK 4+6
01420 41xxxx TELSTRA EUROPE LIMITED 4+6
01420 42xxxx Danemere Street Creative 4+6
01420 43xxxx Thus Plc 4+6
01420 44xxxx Magrathea Telecommunications Limited 4+6
01420 45xxxx Localphone Limited 4+6 F-Digit '0'
01420 46xxxx C3 Europe Limited 4+6
01420 47xxxx BT 4+6
01420 47xxxx THBR BT, Bordon (Hampshire) 4+6
01420 48xxxx BT 4+6
01420 48xxxx THBR BT, Bordon (Hampshire) 4+6
01420 49xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01420 50xxxx Telephony Services Limited 4+6
01420 51xxxx BT 4+6
01420 51xxxx THSBN BT, Selborne (Hampshire) 4+6
01420 52xxxx BT 4+6
01420 52xxxx THBT BT, Bentley (Hampshire) 4+6
01420 53xxxx BT 4+6
01420 53xxxx THBC BT, Blackmoor (Hampshire) 4+6
01420 54xxxx BT 4+6
01420 54xxxx THATN BT, Alton (Hampshire) 4+6
01420 55xxxx Gamma Telecom Holdings Ltd 4+6
01420 560xxx THMSD BT, Medstead (Hampshire) 4+6
01420 565xxx THMSD BT, Medstead (Hampshire) 4+6
01420 566xxx THATN BT, Alton (Hampshire) 4+6
01420 568xxx THMSD BT, Medstead (Hampshire) 4+6
01420 56xxxx BT 4+6
01420 57xxxx Freshtel UK Limited 4+6 F-Digit '0'
01420 58xxxx BT 4+6
01420 58xxxx THTI BT, Tisted (Hampshire) 4+6
01420 59xxxx BT 4+6
01420 59xxxx THATN BT, Alton (Hampshire) 4+6
01420 6025xx THATN BT, Alton (Hampshire) 4+6
01420 6028xx THBR BT, Bordon (Hampshire) 4+6
01420 6029xx THATN BT, Alton (Hampshire) 4+6
01420 604xxx THATN BT, Alton (Hampshire) 4+6
01420 6060xx THBR BT, Bordon (Hampshire) 4+6
01420 6062xx THATN BT, Alton (Hampshire) 4+6
01420 6064xx THBR BT, Bordon (Hampshire) 4+6
01420 6066xx THBR BT, Bordon (Hampshire) 4+6
01420 60xxxx BT 4+6
01420 70xxxx Orange Home UK Plc 4+6 F-Digit '0'
01420 71xxxx Known Future Limited 4+6 F-Digit '1'
01420 72xxxx Net Solutions Europe Limited 4+6 F-Digit '2'
01420 73xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01420 74xxxx Skycom Ltd 4+6 F-Digit '2'
01420 75xxxx InTechnology Plc 4+6 F-Digit '2'
01420 76xxxx Opal Telecom Limited 4+6 F-Digit '8'
01420 77xxxx Citrus Telecommunications Ltd 4+6 F-Digit '2'
01420 78xxxx Starcomm Ltd 4+6 F-Digit '0'
01420 79xxxx Teledesign plc 4+6 F-Digit '2'
01420 80xxx BT 4+5
01420 80xxx THATN BT, Alton (Hampshire) 4+5
01420 81xxx BT 4+5
01420 81xxx THATN BT, Alton (Hampshire) 4+5
01420 82xxx BT 4+5
01420 83xxx BT 4+5
01420 84xxx BT 4+5
01420 85xxx BT 4+5
01420 86xxx BT 4+5
01420 87xxx BT 4+5
01420 88xxx BT 4+5
01420 89xxx BT 4+5