United Kingdom

Number Code Allocated To Number Length Notes
01937 20xxxx Pipemedia Ltd 4+6
01937 21xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01937 22xxxx Gamma Telecom Holdings Ltd 4+6
01937 23xxxx FleXtel Limited 4+6
01937 24xxxx 24 Seven Communications Ltd 4+6 F-Digit '2'
01937 25xxxx TelNG Limited 4+6 F-Digit '2'
01937 26xxxx Localphone Limited 4+6 F-Digit '0'
01937 27xxxx Inclarity plc 4+6
01937 28xxxx TELSTRA EUROPE LIMITED 4+6
01937 29xxxx Edge Telecom Ltd 4+6 F-Digit '0'
01937 30xxxx Telephony Services Limited 4+6 F-Digit '2'
01937 310xxx Known Future Limited 4+6
01937 311xxx Net-Work Internet Ltd 4+6
01937 312xxx Solutios Limited 4+6
01937 313xxx Telswitch Limited 4+6
01937 314xxx 3C Limited 4+6
01937 315xxx Mars Communications Limited 4+6
01937 316xxx Telecom2 Ltd 4+6
01937 317xxx O-Bit Telecom Limited 4+6
01937 318xxx Voxbone SA 4+6
01937 319xxx IPV6 Limited 4+6
01937 320xxx CFL Communications Limited 4+6
01937 321xxx Nexus Telecommunications plc 4+6
01937 322xxx Danemere Street Creative 4+6
01937 323xxx Known Communications Limited 4+6
01937 324xxx Invomo Ltd 4+6
01937 325xxx TeleWare PLC 4+6
01937 330xxx Instant Telecommunications Ltd 4+6
01937 331xxx Mundio Mobile Limited 4+6
01937 332xxx Telecoms World Plc 4+6 F-Digit '0'
01937 333xxx Switch Services Ltd 4+6
01937 40xxxx LogicStar Limited 4+6
01937 41xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01937 42xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01937 43xxxx Net Solutions Europe Limited 4+6
01937 44xxxx Global Crossing (UK) Ltd 4+6
01937 45xxxx Orange Home UK Plc 4+6 F-Digit '0'
01937 46xxxx TG Support Limited 4+6 F-Digit '2'
01937 47xxxx VTL (UK) Limited 4+6
01937 48xxxx C3 Europe Limited 4+6 F-Digit '6'
01937 49xxxx Freshtel UK Limited 4+6 F-Digit '7'
01937 501xxx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 5020xx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 5021xx MYBOS BT, Boston Spa (West Yorkshire) 4+6
01937 5024xx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 5025xx MYBOS BT, Boston Spa (West Yorkshire) 4+6
01937 5028xx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 503xxx MYTAD BT, Tadcaster (North Yorkshire) 4+6
01937 504xxx MYTAD BT, Tadcaster (North Yorkshire) 4+6
01937 50xxxx BT 4+6
01937 51xxxx Cable & Wireless UK 4+6
01937 52xxxx Virgin Media Limited 4+6
01937 53xxxx BT 4+6
01937 53xxxx MYTAD BT, Tadcaster (North Yorkshire) 4+6
01937 541xxx MYBOS BT, Boston Spa (West Yorkshire) 4+6
01937 543xxx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 545xxx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 547xxx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 549xxx MYCOL BT, Collingham Bridge (West Yorkshire) 4+6
01937 54xxxx BT 4+6
01937 55xxxx BT 4+6
01937 55xxxx MYBKA BT, Barkston Ash (North Yorkshire) 4+6
01937 56xxxx Thus Plc 4+6
01937 57xxxx BT 4+6
01937 57xxxx MYCOL BT, Collingham Bridge (West Yorkshire) 4+6
01937 58xxxx BT 4+6
01937 58xxxx MYWEH BT, Wetherby (North Yorkshire) 4+6
01937 59xxxx BT 4+6
01937 59xxxx MYSPO BT, Spofforth (North Yorkshire) 4+6
01937 80xxxx InTechnology Plc 4+6
01937 81xxxx Your Communications Ltd 4+6
01937 82xxxx Your Communications Ltd 4+6
01937 83xxxx BT 4+6
01937 83xxxx MYTAD BT, Tadcaster (North Yorkshire) 4+6
01937 84xxxx BT 4+6
01937 84xxxx MYBOS BT, Boston Spa (West Yorkshire) 4+6
01937 85xxxx Magrathea Telecommunications Limited 4+6 F-Digit '0, 2'
01937 86xxxx Affiniti Integrated Solutions Ltd 4+6
01937 87xxxx Starcomm Ltd 4+6
01937 88xxxx Affiniti Integrated Solutions Ltd 4+6
01937 89xxxx Starcomm Ltd 4+6
01937 90xxxx Cable and Wireless (Energis) 4+6
01937 91xxxx Opal Telecom Limited 4+6 F-Digit '8'
01937 92xxxx Skycom Ltd 4+6 F-Digit '2'
01937 93xxxx Coralbridge Ltd 4+6 F-Digit '0'
01937 94xxxx Teledesign plc 4+6 F-Digit '2'
01937 95xxxx VoIP-Un Limited 4+6 F-Digit '0'
01937 96xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01937 97xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01937 98xxxx Syntec UK Ltd 4+6 F-Digit '0'