United Kingdom

Number Code Allocated To Number Length Notes
01233 200xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 202xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 203xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 204xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 205xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 2073xx NDSEI BT, Sevington (Kent) 4+6
01233 2077xx NDASF BT, Ashford (kent) (Kent) 4+6
01233 2078xx NDSEI BT, Sevington (Kent) 4+6
01233 2079xx NDASF BT, Ashford (kent) (Kent) 4+6
01233 208xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 20xxxx BT 4+6
01233 21xxxx Cable & Wireless UK 4+6
01233 22xxxx Gamma Telecom Holdings Ltd 4+6
01233 23xxxx LogicStar Limited 4+6
01233 24xxxx Danemere Street Creative 4+6
01233 25xxxx Syntec UK Ltd 4+6
01233 26xxxx TG Support Limited 4+6
01233 27xxxx Freshtel UK Limited 4+6 F-Digit '0,1'
01233 28xxxx Wavecrest (UK) Ltd 4+6
01233 29xxxx Virgin Media Limited 4+6 F-Digit '4,5'
01233 30xxxx Known Future Limited 4+6 F-Digit '0'
01233 31xxxx IV Response Limited 4+6
01233 32xxxx Inclarity plc 4+6
01233 33xxxx Virgin Media Limited 4+6
01233 340xxx Lixxus Ltd 4+6
01233 341xxx Known Communications Limited 4+6
01233 342xxx Nexus Telecommunications plc 4+6
01233 343xxx Invomo Ltd 4+6
01233 344xxx Orbis Telecom 4+6
01233 345xxx i-Net Communications Group Plc 4+6
01233 346xxx Wight Cable 2005 Ltd 4+6
01233 347xxx Wight Cable 2005 Ltd 4+6
01233 350xxx 4+6
01233 37xxxx InTechnology Plc 4+6
01233 38xxxx Edge Telecom Ltd 4+6
01233 39xxxx TELSTRA EUROPE LIMITED 4+6
01233 40xxxx Orange Home UK Plc 4+6 F-Digit '0'
01233 41xxxx TelNG Limited 4+6 F-Digit '2'
01233 420xxx Coralbridge Ltd 4+6
01233 421xxx Tiscali UK Limited 4+6
01233 422xxx Global One Communications Holding Ltd 4+6
01233 423xxx Frontier Systems Ltd 4+6
01233 424xxx VoIP-Un Limited 4+6
01233 425xxx Solutios Limited 4+6
01233 426xxx Telecom2 Ltd 4+6
01233 427xxx INET Telecoms Ltd (Voipfone) 4+6
01233 428xxx Affiniti Integrated Solutions Ltd 4+6
01233 429xxx Telecoms World Plc 4+6
01233 430xxx Entanet International Ltd 4+6
01233 431xxx O-Bit Telecom Limited 4+6
01233 432xxx Starcomm Ltd 4+6
01233 433xxx Teledesign plc 4+6
01233 434xxx Nationwide Telephone Assistance Ltd 4+6
01233 435xxx Telswitch Limited 4+6
01233 436xxx IPV6 Limited 4+6
01233 437xxx Mars Communications Limited 4+6
01233 438xxx Voxbone SA 4+6
01233 439xxx Qeito Network Solutions Ltd 4+6
01233 44xxxx Callagenix Ltd 4+6 F-Digit '0'
01233 45xxxx Localphone Limited 4+6
01233 460xxx Instant Telecommunications Ltd 4+6
01233 461xxx Switch Services Ltd 4+6
01233 462xxx Mundio Mobile Limited 4+6
01233 463xxx Easynet Group Ltd 4+6
01233 464xxx 3C Limited 4+6
01233 465xxx CFL Communications Limited 4+6
01233 466xxx Net-Work Internet Ltd 4+6
01233 467xxx Orbital Net Limited 4+6
01233 468xxx Timico Limited 4+6
01233 469xxx Telappliant Ltd 4+6
01233 47xxxx Danemere Street Creative 4+6 F-Digit '2'
01233 48xxxx Spitfire Network Services Ltd 4+6 F-Digit '7'
01233 49xxxx Resilient Networks Plc 4+6 F-Digit '9'
01233 50xxxx BT 4+6
01233 50xxxx NDSEI BT, Sevington (Kent) 4+6
01233 60xxxx Citrus Telecommunications Ltd 4+6
01233 61xxxx BT 4+6
01233 61xxxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 62xxxx BT 4+6
01233 62xxxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 63xxxx BT 4+6
01233 64xxxx BT 4+6
01233 64xxxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 65xxxx BT 4+6
01233 65xxxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 66xxxx BT 4+6
01233 66xxxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 67xxxx Cable & Wireless Plc 4+6
01233 68xxxx FleXtel Limited 4+6
01233 69xxxx T.T.N.C. Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9'
01233 70xxxx VTL (UK) Limited 4+6 F-Digit '5'
01233 71xxxx BT 4+6
01233 71xxxx NDCHA BT, Charing (Kent) 4+6
01233 720xxx NDALD BT, Aldington (Kent) 4+6
01233 721xxx NDALD BT, Aldington (Kent) 4+6
01233 722xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 72xxxx BT 4+6
01233 730xxx NDHST BT, Ham Street (Kent) 4+6
01233 732xxx NDHST BT, Ham Street (Kent) 4+6
01233 739xxx NDASF BT, Ashford (kent) (Kent) 4+6
01233 73xxxx BT 4+6
01233 74xxxx BT 4+6
01233 74xxxx NDCHL BT, Challock (Kent) 4+6
01233 756xxx NDEGE BT, Egerton (Kent) 4+6
01233 757xxx NDAPP BT, Appledore (Kent) 4+6
01233 758xxx NDAPP BT, Appledore (Kent) 4+6
01233 75xxxx BT 4+6
01233 76xxxx Net Solutions Europe Limited 4+6
01233 77xxxx BT 4+6
01233 77xxxx NDSMA BT, Smarden (Kent) 4+6
01233 78xxxx Skycom Ltd 4+6 F-Digit '2'
01233 79xxxx Coms.Com Ltd 4+6
01233 80xxxx Telephony Services Limited 4+6
01233 81xxxx BT 4+6
01233 81xxxx NDWYE BT, Wye (Kent) 4+6
01233 820xxx NDBET BT, Bethersden (Kent) 4+6
01233 8210xx NDCHA BT, Charing (Kent) 4+6
01233 8211xx NDCHA BT, Charing (Kent) 4+6
01233 8212xx NDBET BT, Bethersden (Kent) 4+6
01233 822xxx NDBET BT, Bethersden (Kent) 4+6
01233 82xxxx BT 4+6
01233 83xxxx C3 Europe Limited 4+6
01233 84xxxx BT 4+6
01233 84xxxx NDPLU BT, Pluckley (Kent) 4+6
01233 85xxxx BT 4+6
01233 85xxxx NDHHA BT, High Halden (Kent) 4+6
01233 86xxxx BT 4+6
01233 86xxxx NDWOO BT, Woodchurch (Kent) 4+6
01233 87xxxx Opal Telecom Limited 4+6 F-Digit '8'
01233 88xxxx Magrathea Telecommunications Limited 4+6
01233 89xxxx BT 4+6
01233 89xxxx NDASF BT, Ashford (kent) (Kent) 4+6