United Kingdom

Number Code Allocated To Number Length Notes
01977 20xxxx TelNG Limited 4+6 F-Digit '2'
01977 22xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01977 230xxx Localphone Limited 4+6
01977 231xxx Coralbridge Ltd 4+6
01977 232xxx Telephony Services Limited 4+6
01977 233xxx Frontier Systems Ltd 4+6
01977 234xxx O-Bit Telecom Limited 4+6
01977 235xxx Tiscali UK Limited 4+6
01977 236xxx Telecom2 Ltd 4+6
01977 237xxx Entanet International Ltd 4+6
01977 238xxx Voxbone SA 4+6
01977 239xxx Telecoms World Plc 4+6
01977 240xxx VoIP-Un Limited 4+6
01977 241xxx CFL Communications Limited 4+6
01977 242xxx Known Future Limited 4+6
01977 243xxx 3C Limited 4+6
01977 244xxx Net-Work Internet Ltd 4+6
01977 245xxx Solutios Limited 4+6
01977 246xxx Easynet Group Ltd 4+6
01977 247xxx IPV6 Limited 4+6
01977 248xxx Nexus Telecommunications plc 4+6
01977 250xxx Telswitch Limited 4+6
01977 251xxx Known Communications Limited 4+6
01977 252xxx TeleWare PLC 4+6
01977 255xxx Teledesign plc 4+6
01977 257xxx Switch Services Ltd 4+6
01977 258xxx Timico Limited 4+6
01977 259xxx Invomo Ltd 4+6
01977 260xxx Instant Telecommunications Ltd 4+6
01977 262xxx Skymarket Limited 4+6
01977 266xxx Mars Communications Limited 4+6
01977 267xxx Verizon UK Ltd 4+6
01977 268xxx Mundio Mobile Limited 4+6
01977 269xxx Nationwide Telephone Assistance Ltd 4+6
01977 27xxxx Opal Telecom Limited 4+6 F-Digit '8'
01977 29xxxx Resilient Networks Plc 4+6 F-Digit '9'
01977 40xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01977 41xxxx Inclarity plc 4+6 F-Digit '2'
01977 42xxxx Orange Home UK Plc 4+6 F-Digit '0'
01977 44xxxx Skycom Ltd 4+6 F-Digit '2'
01977 4610xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4612xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4616xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4617xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4618xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4619xx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 4620xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 4622xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 4626xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 4631xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4632xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4634xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4636xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4638xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4639xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4640xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4643xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 4651xx MYSML BT, South Milford (North Yorkshire) 4+6
01977 4653xx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 4654xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4655xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 4656xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 4657xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 4660xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 4661xx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 4662xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 4663xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 4668xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 467xxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 468xxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 46xxxx BT 4+6
01977 47xxxx Freshtel UK Limited 4+6
01977 48xxxx Net Solutions Europe Limited 4+6
01977 49xxxx C3 Europe Limited 4+6 F-Digit '6'
01977 50xxxx InTechnology Plc 4+6
01977 51xxxx BT 4+6
01977 51xxxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 52xxxx BT 4+6
01977 52xxxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 53xxxx LogicStar Limited 4+6
01977 54xxxx Your Communications Ltd 4+6
01977 55xxxx BT 4+6
01977 55xxxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 56xxxx FleXtel Limited 4+6
01977 57xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01977 58xxxx BT 4+6
01977 59xxxx BT 4+6
01977 59xxxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 603xxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 606xxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 607xxx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 608xxx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 60xxxx BT 4+6
01977 61xxxx BT 4+6
01977 61xxxx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 620xxx MYWEN BT, Wentbridge (West Yorkshire) 4+6
01977 622xxx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 623xxx MYWEN BT, Wentbridge (West Yorkshire) 4+6
01977 624xxx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 628xxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 62xxxx BT 4+6
01977 63xxxx BT 4+6
01977 63xxxx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 64xxxx BT 4+6
01977 64xxxx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 65xxxx BT 4+6
01977 65xxxx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 660xxx MYWBG BT, Whitley Bridge (North Yorkshire) 4+6
01977 664xxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 666xxx MYWBG BT, Whitley Bridge (North Yorkshire) 4+6
01977 667xxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 66xxxx BT 4+6
01977 67xxxx BT 4+6
01977 67xxxx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 68xxxx BT 4+6
01977 68xxxx MYSML BT, South Milford (North Yorkshire) 4+6
01977 69xxxx BT 4+6
01977 69xxxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 70xxxx BT 4+6
01977 71xxxx Affiniti Integrated Solutions Ltd 4+6
01977 7210xx MYSML BT, South Milford (North Yorkshire) 4+6
01977 7212xx MYSML BT, South Milford (North Yorkshire) 4+6
01977 7216xx MYSML BT, South Milford (North Yorkshire) 4+6
01977 7217xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 7218xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 7220xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 7222xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 7224xx MYKNO BT, Knottingley (West Yorkshire) 4+6
01977 7226xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 7229xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 7231xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 7232xx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 7234xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 7237xx MYHMW BT, Hemsworth (West Yorkshire) 4+6
01977 7238xx MYSEM BT, South Elmsall (West Yorkshire) 4+6
01977 7239xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 724xxx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 7270xx MYCAS BT, Castleford (Yorkshire - West) 4+6
01977 7275xx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 72xxxx BT 4+6
01977 73xxxx Telewest Communications Group Limited 4+6
01977 74xxxx Telewest Communications Group Limited 4+6
01977 75xxxx Thus Plc 4+6
01977 76xxxx Affiniti Integrated Solutions Ltd 4+6
01977 77xxxx Cable and Wireless (Energis) 4+6
01977 780xxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 781xxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 782xxx MYWBG BT, Whitley Bridge (North Yorkshire) 4+6
01977 784xxx MYWBG BT, Whitley Bridge (North Yorkshire) 4+6
01977 78xxxx BT 4+6
01977 79xxxx BT 4+6
01977 79xxxx MYPON BT, Pontefract (Yorkshire - West) 4+6
01977 80xxxx Gamma Telecom Holdings Ltd 4+6
01977 81xxxx Cable & Wireless Plc 4+6
01977 82xxxx Edge Telecom Ltd 4+6
01977 83xxxx Syntec UK Ltd 4+6
01977 84xxxx Danemere Street Creative 4+6
01977 85xxxx VTL (UK) Limited 4+6
01977 86xxxx TELSTRA EUROPE LIMITED 4+6
01977 87xxxx Magrathea Telecommunications Limited 4+6
01977 88xxxx Cable & Wireless UK 4+6
01977 89xxxx Starcomm Ltd 4+6
0197714xxxx Telewest Communications Group Limited (0)+10