United Kingdom

Number Code Allocated To Number Length Notes
01620 20xxxx Orange Home UK Plc 4+6 F-Digit '0'
01620 21xxxx TelNG Limited 4+6 F-Digit '2'
01620 22xxxx Localphone Limited 4+6 F-Digit '0'
01620 23xxxx Coralbridge Ltd 4+6 F-Digit '0'
01620 24xxxx Opal Telecom Limited 4+6 F-Digit '8'
01620 25xxxx InTechnology Plc 4+6 F-Digit '2'
01620 26xxxx Teledesign plc 4+6 F-Digit '2'
01620 27xxxx VoIP-Un Limited 4+6 F-Digit '0'
01620 28xxxx Telephony Services Limited 4+6 F-Digit '2'
01620 29xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01620 30xxxx Timico Limited 4+6 F-Digit '8'
01620 31xxxx Telswitch Limited 4+6 F-Digit '0'
01620 32xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01620 33xxxx Net-Work Internet Ltd 4+6 F-Digit '3'
01620 34xxxx Switch Services Ltd 4+6 F-Digit '0'
01620 35xxxx Starcomm Ltd 4+6 F-Digit '0'
01620 36xxxx Voxbone SA 4+6 F-Digit '8'
01620 37xxxx 3C Limited 4+6 F-Digit '2'
01620 38xxxx Known Future Limited 4+6 F-Digit '8'
01620 39xxxx Solutios Limited 4+6 F-Digit '2'
01620 40xxxx Mars Communications Limited 4+6 F-Digit '0'
01620 41xxxx IPV6 Limited 4+6 F-Digit '0'
01620 42xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01620 43xxxx Cable & Wireless UK 4+6 F-Digit '6'
01620 44xxxx CFL Communications Limited 4+6 F-Digit '0'
01620 45xxxx Known Communications Limited 4+6 F-Digit '0'
01620 46xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01620 47xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01620 50xxxx Inclarity plc 4+6 F-Digit '2'
01620 51xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01620 52xxxx Colloquium Ltd 4+6 F-Digit '1'
01620 53xxxx Skycom Ltd 4+6 F-Digit '2'
01620 54xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01620 55xxxx Net Solutions Europe Limited 4+6 F-Digit '5'
01620 56xxxx C3 Europe Limited 4+6 F-Digit '0'
01620 57xxxx TELSTRA EUROPE LIMITED 4+6 F-Digit '4'
01620 58xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01620 59xxxx Telecom2 Ltd 4+6 F-Digit '6'
01620 60xxxx Thus Plc 4+6
01620 61xxxx LogicStar Limited 4+6
01620 62xxxx Affiniti Integrated Solutions Ltd 4+6
01620 63xxxx FleXtel Limited 4+6
01620 6420xx ESHAD BT, Haddington (Lothian) 4+6
01620 6422xx ESNRB BT, North Berwick (Lothian) 4+6
01620 644xxx ESHAD BT, Haddington (Lothian) 4+6
01620 64xxxx BT 4+6
01620 65xxxx Danemere Street Creative 4+6
01620 66xxxx Edge Telecom Ltd 4+6
01620 67xxxx Gamma Telecom Holdings Ltd 4+6
01620 68xxxx Syntec UK Ltd 4+6
01620 69xxxx Freshtel UK Limited 4+6 F-Digit '7'
01620 80xxxx Magrathea Telecommunications Limited 4+6
01620 81xxxx BT 4+6
01620 81xxxx ESGIF BT, Gifford (Lothian) 4+6
01620 82xxxx BT 4+6
01620 82xxxx ESHAD BT, Haddington (Lothian) 4+6
01620 83xxxx BT 4+6
01620 83xxxx ESGAR BT, Garvald (East Lothian) 4+6
01620 84xxxx BT 4+6
01620 84xxxx ESGUL BT, Gullane (Lothian) 4+6
01620 85xxxx BT 4+6
01620 85xxxx ESDIR BT, Dirleton (Lothian) 4+6
01620 86xxxx BT 4+6
01620 86xxxx ESEAL BT, East Linton (Lothian) 4+6
01620 87xxxx BT 4+6
01620 87xxxx ESWHK BT, Whitekirk (East Lothian) 4+6
01620 88xxxx BT 4+6
01620 88xxxx ESATH BT, Athelstaneford (Lothian) 4+6
01620 89xxxx BT 4+6
01620 89xxxx ESNRB BT, North Berwick (Lothian) 4+6