United Kingdom

Number Code Allocated To Number Length Notes
01844 20xxxx BT 4+6
01844 20xxxx SMLR BT, Long Crendon (Buckinghamshire) 4+6
01844 21xxxx BT 4+6
01844 21xxxx SMTA BT, Thame (Oxfordshire) 4+6
01844 22xxxx Telephony Services Limited 4+6
01844 23xxxx BT 4+6
01844 23xxxx SMBRL BT, Brill (Buckinghamshire) 4+6
01844 24xxxx Thus Plc 4+6
01844 25xxxx Cable & Wireless UK 4+6
01844 26xxxx BT 4+6
01844 26xxxx SMTA BT, Thame (Oxfordshire) 4+6
01844 270xxx SMGMT BT, Great Milton (Oxfordshire) 4+6
01844 271xxx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 272xxx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 277xxx SMGMT BT, Great Milton (Oxfordshire) 4+6
01844 27xxxx BT 4+6
01844 28xxxx BT 4+6
01844 28xxxx SMTZ BT, Tetsworth (Oxfordshire) 4+6
01844 29xxxx BT 4+6
01844 29xxxx SMHDM BT, Haddenham (bucks) (Buckinghamshire) 4+6
01844 30xxxx Virgin Media Limited 4+6
01844 31xxxx Magrathea Telecommunications Limited 4+6
01844 32xxxx Inclarity plc 4+6
01844 33xxxx BT 4+6
01844 33xxxx SMICK BT, Ickford (Buckinghamshire) 4+6
01844 34xxxx BT 4+6
01844 34xxxx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 350xxx SMKBN BT, Kingston Blount (Oxfordshire) 4+6
01844 351xxx SMKBN BT, Kingston Blount (Oxfordshire) 4+6
01844 355xxx SMKBN BT, Kingston Blount (Oxfordshire) 4+6
01844 358xxx SMTA BT, Thame (Oxfordshire) 4+6
01844 35xxxx BT 4+6
01844 36xxxx VTL (UK) Limited 4+6
01844 37xxxx Syntec UK Ltd 4+6
01844 38xxxx TG Support Limited 4+6
01844 39xxxx Gamma Telecom Holdings Ltd 4+6
01844 40xxxx Skycom Ltd 4+6 F-Digit '2'
01844 41xxxx Orange Home UK Plc 4+6 F-Digit '0'
01844 42xxxx TelNG Limited 4+6 F-Digit '2'
01844 43xxxx Localphone Limited 4+6 F-Digit '0'
01844 44xxxx C3 Europe Limited 4+6 F-Digit '6'
01844 45xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01844 46xxxx Frontier Systems Ltd 4+6
01844 47xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01844 48xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01844 49xxxx Coralbridge Ltd 4+6 F-Digit '0'
01844 50xxxx Teledesign plc 4+6 F-Digit '2'
01844 51xxxx Nationwide Telephone Assistance Ltd 4+6 F-Digit '0'
01844 52xxxx VoIP-Un Limited 4+6 F-Digit '0'
01844 53xxxx O-Bit Telecom Limited 4+6 F-Digit '7'
01844 54xxxx InTechnology Plc 4+6 F-Digit '2'
01844 55xxxx Net-Work Internet Ltd 4+6 F-Digit '5'
01844 56xxxx Telecom2 Ltd 4+6 F-Digit '6'
01844 57xxxx Timico Limited 4+6 F-Digit '8'
01844 58xxxx Telswitch Limited 4+6 F-Digit '0'
01844 59xxxx Known Future Limited 4+6 F-Digit '0'
01844 6033xx SMTA BT, Thame (Oxfordshire) 4+6
01844 6034xx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 604xxx SMTA BT, Thame (Oxfordshire) 4+6
01844 6090xx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 6091xx SMTA BT, Thame (Oxfordshire) 4+6
01844 6094xx SMPRB BT, Princes Risborough (Buckinghamshire) 4+6
01844 60xxxx BT 4+6
01844 61xxxx LogicStar Limited 4+6
01844 62xxxx Freshtel UK Limited 4+6 F-Digit '7'
01844 63xxxx Danemere Street Creative 4+6
01844 64xxxx TELSTRA EUROPE LIMITED 4+6
01844 65xxxx IV Response Limited 4+6
01844 66xxxx Edge Telecom Ltd 4+6
01844 67xxxx FleXtel Limited 4+6
01844 68xxxx Net Solutions Europe Limited 4+6 F-Digit '8'
01844 69xxxx Opal Telecom Limited 4+6 F-Digit '8'
01844 70xxxx Voxbone SA 4+6 F-Digit '8'
01844 71xxxx Starcomm Ltd 4+6 F-Digit '0'
01844 72xxxx 3C Limited 4+6 F-Digit '2'
01844 73xxxx Solutios Limited 4+6 F-Digit '2'
01844 74xxxx Mars Communications Limited 4+6 F-Digit '0'
01844 75xxxx IPV6 Limited 4+6 F-Digit '0'
01844 76xxxx Qeito Network Solutions Ltd 4+6 F-Digit '3'
01844 77xxxx Instant Telecommunications Ltd 4+6 F-Digit '0'
01844 78xxxx Telecoms World Plc 4+6 F-Digit '0'
01844 79xxxx Mundio Mobile Limited 4+6 F-Digit '6'
01844 80xxxx Affiniti Integrated Solutions Ltd 4+6 F-Digit '8'
01844 81xxxx Switch Services Ltd 4+6 F-Digit '0'
01844 82xxxx CFL Communications Limited 4+6 F-Digit '0'
01844 83xxxx Known Communications Limited 4+6 F-Digit '0'
01844 84xxxx Nexus Telecommunications plc 4+6 F-Digit '0'
0184402xxxx Affiniti Integrated Solutions Ltd (0)+10