United Kingdom

Number Code Allocated To Number Length Notes
01300 20xxxx FleXtel Limited 4+6
01300 21xxxx Inclarity plc 4+6
01300 22xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01300 23xxxx Net Solutions Europe Limited 4+6
01300 24xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,9'
01300 25xxxx C3 Europe Limited 4+6
01300 26xxxx Orange Home UK Plc 4+6 F-Digit '0'
01300 27xxxx Freshtel UK Limited 4+6 F-Digit '0'
01300 28xxxx InTechnology Plc 4+6 F-Digit '2'
01300 29xxxx Syntec UK Ltd 4+6
01300 30xxxx Magrathea Telecommunications Limited 4+6
01300 31xxxx LogicStar Limited 4+6
01300 32xxxx BT 4+6
01300 32xxxx STMDNTN BT, Maiden Newton (Dorset) 4+6
01300 33xxxx Edge Telecom Ltd 4+6
01300 341xxx STCERNA BT, Cerne Abbas (Dorset) 4+6
01300 342xxx STCERNA BT, Cerne Abbas (Dorset) 4+6
01300 345xxx STBUCKN BT, Buckland Newton (Dorset) 4+6
01300 348xxx STPIDTH BT, Piddletrenthide (Dorset) 4+6
01300 349xxx STPIDTH BT, Piddletrenthide (Dorset) 4+6
01300 34xxxx BT 4+6
01300 35xxxx Gamma Telecom Holdings Ltd 4+6
01300 36xxxx IV Response Limited 4+6
01300 37xxxx TELSTRA EUROPE LIMITED 4+6
01300 38xxxx Inclarity plc 4+6
01300 39xxxx Danemere Street Creative 4+6 F-Digit '2'
01300 40xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01300 41xxxx Coralbridge Ltd 4+6 F-Digit '0'
01300 42xxxx VoIP-Un Limited 4+6 F-Digit '0'
01300 43xxxx Timico Limited 4+6 F-Digit '8'
01300 44xxxx Net-Work Internet Ltd 4+6 F-Digit '4'
01300 45xxxx Telephony Services Limited 4+6 F-Digit '2'
01300 46xxxx Telecom2 Ltd 4+6 F-Digit '6'
01300 47xxxx 3C Limited 4+6 F-Digit '2'
01300 48xxxx Callagenix Ltd 4+6 F-Digit '0'
01300 49xxxx Resilient Networks Plc 4+6 F-Digit '6,7'
01300 50xxxx Voxbone SA 4+6 F-Digit '8'
01300 51xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01300 52xxxx Solutios Limited 4+6 F-Digit '2'
01300 53xxxx IPV6 Limited 4+6 F-Digit '0'
01300 54xxxx Mars Communications Limited 4+6 F-Digit '0'
01300 55xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01300 56xxxx Telecoms World Plc 4+6 F-Digit '0'
01300 57xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01300 58xxxx Switch Services Ltd 4+6 F-Digit '0'
01300 59xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01300 60xxxx CFL Communications Limited 4+6 F-Digit '0'
01300 61xxxx INET Telecoms Ltd (Voipfone) 4+6 F-Digit '0'
01300 62xxxx Known Communications Limited 4+6 F-Digit '0'
01300 70xxxx Known Future Limited 4+6 F-Digit '0'
01300 71xxxx TelNG Limited 4+6 F-Digit '2'
01300 72xxxx Skycom Ltd 4+6 F-Digit '2'
01300 73xxxx Starcomm Ltd 4+6 F-Digit '0'
01300 74xxxx Opal Telecom Limited 4+6 F-Digit '8'
01300 75xxxx Teledesign plc 4+6 F-Digit '2'
01300 76xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01300 77xxxx Citrus Telecommunications Ltd 4+6 F-Digit '2'
01300 78xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01300 79xxxx Localphone Limited 4+6 F-Digit '0'