United Kingdom

Number Code Allocated To Number Length Notes
01854 20xxxx VoIP-Un Limited 4+6 F-Digit '0'
01854 21xxxx Telephony Services Limited 4+6 F-Digit '2'
01854 22xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01854 23xxxx InTechnology Plc 4+6 F-Digit '2'
01854 24xxxx Telecom2 Ltd 4+6 F-Digit '6'
01854 25xxxx Timico Limited 4+6 F-Digit '8'
01854 26xxxx Telswitch Limited 4+6 F-Digit '0'
01854 27xxxx Starcomm Ltd 4+6 F-Digit '0'
01854 28xxxx Voxbone SA 4+6 F-Digit '8'
01854 29xxxx Known Future Limited 4+6 F-Digit '8'
01854 30xxxx Inclarity plc 4+6 F-Digit '2'
01854 31xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01854 32xxxx C3 Europe Limited 4+6 F-Digit '6'
01854 33xxxx Gamma Telecom Holdings Ltd 4+6
01854 34xxxx Syntec UK Ltd 4+6 F-Digit '2'
01854 35xxxx TelNG Limited 4+6 F-Digit '2'
01854 36xxxx TG Support Limited 4+6 F-Digit '2'
01854 37xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01854 38xxxx Localphone Limited 4+6 F-Digit '0'
01854 39xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01854 40xxxx Solutios Limited 4+6 F-Digit '2'
01854 41xxxx Mars Communications Limited 4+6 F-Digit '0'
01854 42xxxx 3C Limited 4+6 F-Digit '2'
01854 43xxxx IPV6 Limited 4+6 F-Digit '0'
01854 44xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01854 45xxxx Telecoms World Plc 4+6 F-Digit '0'
01854 46xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01854 47xxxx Known Communications Limited 4+6 F-Digit '0'
01854 48xxxx CFL Communications Limited 4+6 F-Digit '0'
01854 49xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01854 60xxxx Orange Home UK Plc 4+6 F-Digit '0'
01854 61xxxx BT 4+6
01854 61xxxx NSULL BT, Ullapool (Highland) 4+6
01854 62xxxx BT 4+6
01854 62xxxx NSATB BT, Achiltibuie (Highland) 4+6
01854 63xxxx BT 4+6
01854 63xxxx NSDDL BT, Dundonnell (Highland) 4+6
01854 64xxxx BT 4+6
01854 65xxxx BT 4+6
01854 65xxxx NSLBM BT, Lochbroom (Highland) 4+6
01854 66xxxx BT 4+6
01854 66xxxx NSSKD BT, Strathkanaird (Highland) 4+6
01854 67xxxx Magrathea Telecommunications Limited 4+6
01854 68xxxx Skycom Ltd 4+6 F-Digit '2'
01854 69xxxx LogicStar Limited 4+6
01854 80xxxx Edge Telecom Ltd 4+6
01854 81xxxx Opal Telecom Limited 4+6 F-Digit '8'
01854 82xxxx Teledesign plc 4+6 F-Digit '2'
01854 83xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01854 84xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01854 85xxxx Net-Work Internet Ltd 4+6 F-Digit '4'
01854 86xxxx Freshtel UK Limited 4+6 F-Digit '7'
01854 87xxxx FleXtel Limited 4+6
01854 88xxxx Net Solutions Europe Limited 4+6 F-Digit '8'
01854 89xxxx Coralbridge Ltd 4+6 F-Digit '0'