United Kingdom

Number Code Allocated To Number Length Notes
01724 201xxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 203xxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 2042xx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 2044xx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 2047xx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 2048xx SLWKT BT, Winterton (Humberside) 4+6
01724 2049xx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 205xxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 207xxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 20xxxx BT 4+6
01724 21xxxx VTL (UK) Limited 4+6 F-Digit '5'
01724 22xxxx InTechnology Plc 4+6
01724 23xxxx Inclarity plc 4+6 F-Digit '2'
01724 24xxxx Affiniti Integrated Solutions Ltd 4+6
01724 25xxxx TG Support Limited 4+6
01724 26xxxx Edge Telecom Ltd 4+6
01724 27xxxx BT 4+6
01724 27xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 28xxxx BT 4+6
01724 28xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 29xxxx BT 4+6
01724 29xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 30xxxx LogicStar Limited 4+6
01724 31xxxx TELSTRA EUROPE LIMITED 4+6
01724 32xxxx Danemere Street Creative 4+6
01724 33xxxx Virgin Media Limited 4+6
01724 34xxxx Virgin Media Limited 4+6
01724 35xxxx Virgin Media Limited 4+6
01724 36xxxx Net Solutions Europe Limited 4+6 F-Digit '6'
01724 37xxxx C3 Europe Limited 4+6 F-Digit '4'
01724 38xxxx Cable & Wireless UK 4+6
01724 39xxxx Syntec UK Ltd 4+6
01724 40xxxx BT 4+6
01724 40xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 41xxxx Telephony Services Limited 4+6 F-Digit '2'
01724 42xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01724 43xxxx Orange Home UK Plc 4+6 F-Digit '0'
01724 44xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01724 45xxxx Digital Mail Limited 4+6 F-Digit '5'
01724 46xxxx TelNG Limited 4+6 F-Digit '2'
01724 47xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01724 48xxxx Opal Telecom Limited 4+6 F-Digit '8'
01724 49xxxx Resilient Networks Plc 4+6 F-Digit '9'
01724 50xxxx Wire9 Telecom PLC 4+6
01724 51xxxx Wire9 Telecom PLC 4+6
01724 52xxxx Wire9 Telecom PLC 4+6
01724 53xxxx Localphone Limited 4+6 F-Digit '0'
01724 54xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01724 55xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01724 56xxxx Teledesign plc 4+6 F-Digit '2'
01724 57xxxx Coralbridge Ltd 4+6 F-Digit '0'
01724 58xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01724 59xxxx VoIP-Un Limited 4+6 F-Digit '0'
01724 600xxx Telswitch Limited 4+6
01724 601xxx Tiscali UK Limited 4+6
01724 602xxx Solutios Limited 4+6
01724 603xxx 3C Limited 4+6
01724 604xxx Known Future Limited 4+6
01724 605xxx O-Bit Telecom Limited 4+6
01724 606xxx Telecom2 Ltd 4+6
01724 607xxx Starcomm Ltd 4+6
01724 608xxx Voxbone SA 4+6
01724 609xxx IPV6 Limited 4+6
01724 610xxx Mars Communications Limited 4+6
01724 611xxx Instant Telecommunications Ltd 4+6
01724 612xxx Switch Services Ltd 4+6
01724 613xxx Mundio Mobile Limited 4+6
01724 614xxx Telecoms World Plc 4+6
01724 615xxx CFL Communications Limited 4+6
01724 616xxx Nexus Telecommunications plc 4+6
01724 617xxx TeleWare PLC 4+6
01724 618xxx Invomo Ltd 4+6
01724 619xxx Wight Cable 2005 Ltd 4+6
01724 620xxx i-Net Communications Group Plc 4+6
01724 621xxx Orbis Telecom 4+6
01724 626xxx Primus Telecommunications 4+6
01724 70xxxx Gamma Telecom Holdings Ltd 4+6
01724 71xxxx BT 4+6
01724 71xxxx SLCPL BT, Crowle (Humberside) 4+6
01724 72xxxx BT 4+6
01724 72xxxx SLBUS BT, Burton On Stather (Humberside) 4+6
01724 73xxxx BT 4+6
01724 73xxxx SLWKT BT, Winterton (Humberside) 4+6
01724 74xxxx BT 4+6
01724 74xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 75xxxx FleXtel Limited 4+6
01724 76xxxx BT 4+6
01724 76xxxx SLXDS BT, Scotter (Lincolnshire) 4+6
01724 77xxxx Coms.Com Ltd 4+6 F-Digit '3'
01724 78xxxx BT 4+6
01724 78xxxx SLKKB BT, Keadby (Humberside) 4+6
01724 79xxxx BT 4+6
01724 79xxxx SLETF BT, Eastoft (Humberside) 4+6
01724 80xxxx Freshtel UK Limited 4+6
01724 81xxxx Cable & Wireless UK 4+6
01724 82xxxx Cable & Wireless Plc 4+6
01724 83xxxx Skycom Ltd 4+6 F-Digit '2'
01724 84xxxx BT 4+6
01724 84xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 85xxxx BT 4+6
01724 86xxxx BT 4+6
01724 87xxxx BT 4+6
01724 87xxxx SLSEK BT, Scunthorpe (Humberside) 4+6
01724 88xxxx Cable and Wireless (Energis) 4+6
01724 89xxxx Magrathea Telecommunications Limited 4+6