United Kingdom

Number Code Allocated To Number Length Notes
01593 20xxxx Gamma Telecom Holdings Ltd 4+6
01593 21xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01593 22xxxx Net Solutions Europe Limited 4+6 F-Digit '2'
01593 23xxxx C3 Europe Limited 4+6 F-Digit '3'
01593 24xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01593 25xxxx TelNG Limited 4+6 F-Digit '2'
01593 26xxxx Skycom Ltd 4+6 F-Digit '2'
01593 27xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01593 28xxxx Syntec UK Ltd 4+6 F-Digit '2'
01593 29xxxx Orange Home UK Plc 4+6 F-Digit '0'
01593 30xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01593 31xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01593 32xxxx Coralbridge Ltd 4+6 F-Digit '0'
01593 33xxxx InTechnology Plc 4+6 F-Digit '2'
01593 34xxxx VoIP-Un Limited 4+6 F-Digit '0'
01593 35xxxx Opal Telecom Limited 4+6 F-Digit '8'
01593 36xxxx Telephony Services Limited 4+6 F-Digit '2'
01593 37xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01593 38xxxx Telecom2 Ltd 4+6 F-Digit '6'
01593 39xxxx Timico Limited 4+6 F-Digit '8'
01593 40xxxx Telswitch Limited 4+6 F-Digit '0'
01593 41xxxx Starcomm Ltd 4+6 F-Digit '0'
01593 42xxxx 3C Limited 4+6 F-Digit '2'
01593 43xxxx Voxbone SA 4+6 F-Digit '8'
01593 44xxxx Known Future Limited 4+6 F-Digit '0'
01593 45xxxx Solutios Limited 4+6 F-Digit '2'
01593 46xxxx Mars Communications Limited 4+6 F-Digit '0'
01593 47xxxx IPV6 Limited 4+6 F-Digit '0'
01593 48xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01593 49xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01593 50xxxx CFL Communications Limited 4+6 F-Digit '0'
01593 51xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01593 53xxxx Danemere Street Creative 4+6 F-Digit '2'
01593 58xxxx LogicStar Limited 4+6
01593 68xxxx Edge Telecom Ltd 4+6
01593 70xxxx FleXtel Limited 4+6
01593 71xxxx Localphone Limited 4+6 F-Digit '0'
01593 72xxxx BT 4+6
01593 72xxxx NSLYB BT, Lybster (Highland) 4+6
01593 73xxxx BT 4+6
01593 73xxxx NSDBT BT, Dunbeath (Highland) 4+6
01593 74xxxx BT 4+6
01593 74xxxx NSLAT BT, Latheron (Highland) 4+6
01593 75xxxx BT 4+6
01593 75xxxx NSBER BT, Berriedale (Highland) 4+6
01593 76xxxx Net-Work Internet Ltd 4+6 F-Digit '0'
01593 77xxxx Inclarity plc 4+6 F-Digit '2'
01593 78xxxx Teledesign plc 4+6 F-Digit '2'
01593 79xxxx Magrathea Telecommunications Limited 4+6