United Kingdom

Number Code Allocated To Number Length Notes
01377 20xxxx KCOM Group PLC 4+6
01377 21xxxx BT 4+6
01377 21xxxx MYMID BT, Middleton On the Wold (Humberside) 4+6
01377 22xxxx BT 4+6
01377 22xxxx MYTIB BT, Tibthorpe (Humberside) 4+6
01377 232xxx MYDFF BT, Driffield (Humberside) 4+6
01377 236xxx MYWEW BT, Wetwang (Humberside) 4+6
01377 23xxxx BT 4+6
01377 24xxxx BT 4+6
01377 24xxxx MYDFF BT, Driffield (Humberside) 4+6
01377 25xxxx BT 4+6
01377 25xxxx MYDFF BT, Driffield (Humberside) 4+6
01377 26xxxx BT 4+6
01377 26xxxx MYLAN BT, Langtoft (Humberside) 4+6
01377 270xxx MYWAT BT, Watton (Humberside) 4+6
01377 272xxx MYDFF BT, Driffield (Humberside) 4+6
01377 275xxx MYWAT BT, Watton (Humberside) 4+6
01377 27xxxx BT 4+6
01377 28xxxx BT 4+6
01377 28xxxx MYHUG BT, Huggate (Humberside) 4+6
01377 29xxxx BT 4+6
01377 29xxxx MYDFF BT, Driffield (Humberside) 4+6
01377 30xxxx LogicStar Limited 4+6 F-Digit '0'
01377 31xxxx Gamma Telecom Holdings Ltd 4+6 F-Digit '0,7,8,9'
01377 32xxxx Freshtel UK Limited 4+6 F-Digit '0'
01377 33xxxx Magrathea Telecommunications Limited 4+6
01377 34xxxx Cable & Wireless UK 4+6
01377 35xxxx Thus Plc 4+6
01377 36xxxx Danemere Street Creative 4+6 F-Digit '2'
01377 37xxxx Edge Telecom Ltd 4+6 F-Digit '0'
01377 38xxxx FleXtel Limited 4+6
01377 39xxxx Syntec UK Ltd 4+6
01377 40xxxx TELSTRA EUROPE LIMITED 4+6 F-Digit '4'
01377 41xxxx Inclarity plc 4+6 F-Digit '2'
01377 42xxxx T.T.N.C. Limited 4+6 F-Digit '1,2,3'
01377 43xxxx Known Future Limited 4+6 F-Digit '3'
01377 44xxxx Citrus Telecommunications Ltd 4+6 F-Digit '2'
01377 45xxxx Telephony Services Limited 4+6 F-Digit '5'
01377 46xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01377 47xxxx Net Solutions Europe Limited 4+6 F-Digit '7'
01377 48xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01377 49xxxx C3 Europe Limited 4+6
01377 50xxxx Orange Home UK Plc 4+6 F-Digit '0'
01377 51xxxx TelNG Limited 4+6 F-Digit '2'
01377 52xxxx Localphone Limited 4+6
01377 53xxxx Opal Telecom Limited 4+6 F-Digit '8'
01377 54xxxx Skycom Ltd 4+6
01377 55xxxx Teledesign plc 4+6 F-Digit '2'
01377 56xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01377 57xxxx Starcomm Ltd 4+6 F-Digit '0'
01377 58xxxx InTechnology Plc 4+6 F-Digit '2'
01377 59xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01377 60xxxx Coralbridge Ltd 4+6 F-Digit '0'
01377 61xxxx VoIP-Un Limited 4+6 F-Digit '0'
01377 62xxxx Timico Limited 4+6 F-Digit '8'
01377 63xxxx Telecom2 Ltd 4+6 F-Digit '6'
01377 64xxxx Telswitch Limited 4+6 F-Digit '0'
01377 65xxxx 3C Limited 4+6 F-Digit '2'
01377 66xxxx Solutios Limited 4+6 F-Digit '2'
01377 67xxxx Voxbone SA 4+6 F-Digit '8'
01377 68xxxx IPV6 Limited 4+6 F-Digit '0'
01377 69xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01377 70xxxx Mars Communications Limited 4+6 F-Digit '0'
01377 71xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01377 72xxxx Switch Services Ltd 4+6 F-Digit '0'
01377 73xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01377 74xxxx CFL Communications Limited 4+6 F-Digit '0'
01377 75xxxx Known Communications Limited 4+6 F-Digit '0'
01377 76xxxx TeleWare PLC 4+6 F-Digit '4'
01377 77xxxx Net-Work Internet Ltd 4+6 F-Digit '7'
01377 78xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '0'