United Kingdom

Number Code Allocated To Number Length Notes
01546 20xxxx 3C Limited 4+6 F-Digit '2'
01546 21xxxx Solutios Limited 4+6 F-Digit '2'
01546 22xxxx Net-Work Internet Ltd 4+6 F-Digit '2'
01546 23xxxx IPV6 Limited 4+6 F-Digit '0'
01546 24xxxx Mars Communications Limited 4+6 F-Digit '0'
01546 25xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01546 26xxxx Resilient Networks Plc 4+6 F-Digit '6'
01546 27xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01546 28xxxx Danemere Street Creative 4+6 F-Digit '2'
01546 29xxxx Known Communications Limited 4+6 F-Digit '0'
01546 30xxxx CFL Communications Limited 4+6 F-Digit '0'
01546 31xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
01546 40xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01546 41xxxx Edge Telecom Ltd 4+6
01546 42xxxx Cable & Wireless UK 4+6
01546 43xxxx LogicStar Limited 4+6
01546 44xxxx FleXtel Limited 4+6
01546 45xxxx Inclarity plc 4+6 F-Digit '2'
01546 46xxxx Cable and Wireless (Energis) 4+6
01546 47xxxx C3 Europe Limited 4+6 F-Digit '6'
01546 48xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01546 49xxxx TelNG Limited 4+6 F-Digit '2'
01546 51xxxx BT 4+6
01546 51xxxx WSKLN BT, Kilmartin (Argyll & Bute) 4+6
01546 60xxxx BT 4+6
01546 60xxxx WSLOC BT, Lochgilphead (Strathclyde) 4+6
01546 70xxxx BT 4+6
01546 70xxxx WSLOC BT, Lochgilphead (Strathclyde) 4+6
01546 71xxxx Orange Home UK Plc 4+6 F-Digit '0'
01546 72xxxx Syntec UK Ltd 4+6
01546 73xxxx Frontier Systems Ltd 4+6 F-Digit '3'
01546 74xxxx Teledesign plc 4+6 F-Digit '2'
01546 75xxxx Opal Telecom Limited 4+6 F-Digit '8'
01546 76xxxx Localphone Limited 4+6 F-Digit '0'
01546 77xxxx Known Future Limited 4+6 F-Digit '7'
01546 78xxxx Net Solutions Europe Limited 4+6 F-Digit '8'
01546 79xxxx Gamma Telecom Holdings Ltd 4+6
01546 80xxxx Magrathea Telecommunications Limited 4+6
01546 81xxxx BT 4+6
01546 81xxxx WSFOR BT, Ford Argyle (Argyll & Bute) 4+6
01546 82xxxx InTechnology Plc 4+6
01546 83xxxx BT 4+6
01546 83xxxx WSCRN BT, Crinan (Argyll & Bute) 4+6
01546 84xxxx Coralbridge Ltd 4+6 F-Digit '0'
01546 85xxxx BT 4+6
01546 85xxxx WSACH BT, Achnamara (Argyll & Bute) 4+6
01546 86xxxx VoIP-Un Limited 4+6 F-Digit '0'
01546 87xxxx BT 4+6
01546 87xxxx WSTAH BT, Tayvallich (Argyll & Bute) 4+6
01546 88xxxx BT 4+6
01546 88xxxx WSMIN BT, Minard (Argyll & Bute) 4+6
01546 89xxxx Timico Limited 4+6 F-Digit '8'
01546 90xxxx Skycom Ltd 4+6 F-Digit '2'
01546 91xxxx Telephony Services Limited 4+6 F-Digit '2'
01546 92xxxx Telswitch Limited 4+6 F-Digit '0'
01546 93xxxx Starcomm Ltd 4+6 F-Digit '0'
01546 94xxxx Voxbone SA 4+6 F-Digit '8'
01546 95xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01546 96xxxx Telecom2 Ltd 4+6 F-Digit '6'
01546 97xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01546 98xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'