United Kingdom

Number Code Allocated To Number Length Notes
01277 20xxxx BT 4+6
01277 20xxxx EABRW BT, Brentwood (Essex) 4+6
01277 21xxxx BT 4+6
01277 22xxxx BT 4+6
01277 23xxxx BT 4+6
01277 23xxxx EABRW BT, Brentwood (Essex) 4+6
01277 24xxxx BT 4+6
01277 24xxxx EABRW BT, Brentwood (Essex) 4+6
01277 25xxxx BT 4+6
01277 25xxxx EABRW BT, Brentwood (Essex) 4+6
01277 26xxxx BT 4+6
01277 26xxxx EABRW BT, Brentwood (Essex) 4+6
01277 27xxxx BT 4+6
01277 28xxxx Gamma Telecom Holdings Ltd 4+6
01277 29xxxx LogicStar Limited 4+6
01277 300xxx EABRW BT, Brentwood (Essex) 4+6
01277 3011xx EAONG BT, Ongar (Essex) 4+6
01277 3018xx EABRW BT, Brentwood (Essex) 4+6
01277 3020xx EABCY BT, Billericay (Essex) 4+6
01277 3021xx EABRW BT, Brentwood (Essex) 4+6
01277 3031xx EABCY BT, Billericay (Essex) 4+6
01277 3036xx EABRW BT, Brentwood (Essex) 4+6
01277 3040xx EABRW BT, Brentwood (Essex) 4+6
01277 3042xx EABRW BT, Brentwood (Essex) 4+6
01277 3045xx EABCY BT, Billericay (Essex) 4+6
01277 3048xx EABRW BT, Brentwood (Essex) 4+6
01277 3049xx EABCY BT, Billericay (Essex) 4+6
01277 3058xx EABRW BT, Brentwood (Essex) 4+6
01277 3059xx EAONG BT, Ongar (Essex) 4+6
01277 3060xx EABRW BT, Brentwood (Essex) 4+6
01277 3063xx EABRW BT, Brentwood (Essex) 4+6
01277 3064xx EAING BT, Ingatestone (Essex) 4+6
01277 3065xx EABRW BT, Brentwood (Essex) 4+6
01277 3067xx EAONG BT, Ongar (Essex) 4+6
01277 3068xx EABCY BT, Billericay (Essex) 4+6
01277 3069xx EABRW BT, Brentwood (Essex) 4+6
01277 307xxx EAONG BT, Ongar (Essex) 4+6
01277 308xxx EABRW BT, Brentwood (Essex) 4+6
01277 309xxx EABCY BT, Billericay (Essex) 4+6
01277 30xxxx BT 4+6
01277 312xxx EABRW BT, Brentwood (Essex) 4+6
01277 314xxx EABCY BT, Billericay (Essex) 4+6
01277 31xxxx BT 4+6
01277 32xxxx BT 4+6
01277 32xxxx EABRW BT, Brentwood (Essex) 4+6
01277 33xxxx Virgin Media Limited 4+6
01277 34xxxx Danemere Street Creative 4+6
01277 350xxx EAING BT, Ingatestone (Essex) 4+6
01277 357xxx EAING BT, Ingatestone (Essex) 4+6
01277 358xxx EABRW BT, Brentwood (Essex) 4+6
01277 359xxx EABRW BT, Brentwood (Essex) 4+6
01277 35xxxx BT 4+6
01277 36xxxx BT 4+6
01277 36xxxx EAONG BT, Ongar (Essex) 4+6
01277 37xxxx BT 4+6
01277 37xxxx EACOX BT, Coxtie Green (Essex) 4+6
01277 38xxxx TG Support Limited 4+6
01277 39xxxx VTL (UK) Limited 4+6
01277 40xxxx Simwood eSMS Limited 4+6 F-Digit '2'
01277 41xxxx Easynet Group Ltd 4+6 F-Digit '0'
01277 42xxxx Telephony Services Limited 4+6 F-Digit '4'
01277 43xxxx Orange Home UK Plc 4+6 F-Digit '0'
01277 44xxxx Virgin Media Limited 4+6
01277 45xxxx TelNG Limited 4+6 F-Digit '2'
01277 46xxxx Callagenix Ltd 4+6 F-Digit '0'
01277 47xxxx Danemere Street Creative 4+6 F-Digit '2'
01277 48xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01277 49xxxx Resilient Networks Plc 4+6 F-Digit '9'
01277 500xxx Opal Telecom Limited 4+6
01277 501xxx Teledesign plc 4+6
01277 502xxx Localphone Limited 4+6
01277 503xxx Frontier Systems Ltd 4+6
01277 504xxx Global One Communications Holding Ltd 4+6
01277 505xxx Coralbridge Ltd 4+6
01277 506xxx VoIP-Un Limited 4+6
01277 507xxx Timico Limited 4+6
01277 508xxx Affiniti Integrated Solutions Ltd 4+6
01277 509xxx Voxbone SA 4+6
01277 510xxx Telecom2 Ltd 4+6
01277 511xxx Net-Work Internet Ltd 4+6
01277 512xxx InTechnology Plc 4+6
01277 513xxx Telswitch Limited 4+6
01277 514xxx Tiscali UK Limited 4+6
01277 515xxx Solutios Limited 4+6
01277 516xxx 3C Limited 4+6
01277 517xxx Skycom Ltd 4+6
01277 518xxx Skymarket Limited 4+6
01277 519xxx IPV6 Limited 4+6
01277 520xxx Net Solutions Europe Limited 4+6
01277 521xxx Mars Communications Limited 4+6
01277 522xxx O-Bit Telecom Limited 4+6
01277 523xxx INET Telecoms Ltd (Voipfone) 4+6
01277 524xxx Instant Telecommunications Ltd 4+6
01277 525xxx Opal Telecom Limited 4+6
01277 526xxx Telecoms World Plc 4+6
01277 527xxx Qeito Network Solutions Ltd 4+6
01277 528xxx Switch Services Ltd 4+6
01277 529xxx Mundio Mobile Limited 4+6
01277 530xxx CFL Communications Limited 4+6
01277 531xxx TeleWare PLC 4+6
01277 532xxx Lixxus Ltd 4+6
01277 533xxx Known Communications Limited 4+6
01277 534xxx Nexus Telecommunications plc 4+6
01277 535xxx Invomo Ltd 4+6
01277 536xxx Wight Cable 2005 Ltd 4+6
01277 537xxx i-Net Communications Group Plc 4+6
01277 538xxx Orbis Telecom 4+6
01277 60xxxx Nationwide Telephone Assistance Ltd 4+6
01277 61xxxx FleXtel Limited 4+6
01277 62xxxx BT 4+6
01277 62xxxx EABCY BT, Billericay (Essex) 4+6
01277 63xxxx BT 4+6
01277 63xxxx EABCY BT, Billericay (Essex) 4+6
01277 64xxxx Syntec UK Ltd 4+6
01277 65xxxx BT 4+6
01277 65xxxx EABCY BT, Billericay (Essex) 4+6
01277 66xxxx Global Crossing (UK) Ltd 4+6
01277 67xxxx C3 Europe Limited 4+6
01277 68xxxx TG Support Limited 4+6
01277 69xxxx BT 4+6
01277 69xxxx EABRW BT, Brentwood (Essex) 4+6
01277 70xxxx TELSTRA EUROPE LIMITED 4+6
01277 71xxxx Freshtel UK Limited 4+6 F-Digit '0'
01277 72xxxx Cable & Wireless UK 4+6
01277 73xxxx Known Future Limited 4+6 F-Digit '3'
01277 74xxxx Citrus Telecommunications Ltd 4+6 F-Digit '2'
01277 75xxxx Telewest Communications Group Limited 4+6
01277 76xxxx Thus Plc 4+6
01277 77xxxx Wire9 Telecom PLC 4+6
01277 78xxxx Inclarity plc 4+6
01277 79xxxx Edge Telecom Ltd 4+6
01277 80xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01277 81xxxx BT 4+6
01277 81xxxx EAHER BT, Herongate (Essex) 4+6
01277 821xxx EABLA BT, Blackmore (Essex) 4+6
01277 829xxx EASTK BT, Stock (Essex) 4+6
01277 82xxxx BT 4+6
01277 83xxxx Coms.Com Ltd 4+6
01277 840xxx EASTK BT, Stock (Essex) 4+6
01277 842xxx EABRW BT, Brentwood (Essex) 4+6
01277 843xxx EASTK BT, Stock (Essex) 4+6
01277 844xxx EABCY BT, Billericay (Essex) 4+6
01277 846xxx EABRW BT, Brentwood (Essex) 4+6
01277 847xxx EABRW BT, Brentwood (Essex) 4+6
01277 84xxxx BT 4+6
01277 85xxxx Cable & Wireless Plc 4+6
01277 86xxxx COLT Telecommunications 4+6 F-Digit '4'
01277 87xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01277 88xxxx Magrathea Telecommunications Limited 4+6
01277 890xxx EAMOR BT, Moreton (Essex) 4+6
01277 891xxx EAMOR BT, Moreton (Essex) 4+6
01277 898xxx EAFYF BT, Fyfield (Essex) 4+6
01277 899xxx EAFYF BT, Fyfield (Essex) 4+6
01277 89xxxx BT 4+6