United Kingdom

Number Code Allocated To Number Length Notes
01904 200xxx Orange Home UK Plc 4+6
01904 201xxx TelNG Limited 4+6
01904 202xxx Frontier Systems Ltd 4+6
01904 203xxx Coralbridge Ltd 4+6
01904 204xxx Localphone Limited 4+6
01904 205xxx Net-Work Internet Ltd 4+6
01904 206xxx Tiscali UK Limited 4+6
01904 207xxx Freshtel UK Limited 4+6
01904 208xxx Nationwide Telephone Assistance Ltd 4+6
01904 209xxx Resilient Networks Plc 4+6
01904 210xxx VoIP-Un Limited 4+6
01904 211xxx Voxbone SA 4+6
01904 212xxx Telecom2 Ltd 4+6
01904 213xxx Telswitch Limited 4+6
01904 214xxx Timico Limited 4+6
01904 215xxx INET Telecoms Ltd (Voipfone) 4+6
01904 216xxx Skycom Ltd 4+6
01904 217xxx York Data Service Ltd 4+6
01904 218xxx Known Future Limited 4+6
01904 219xxx Skymarket Limited 4+6
01904 22xxxx Redstone Communications Ltd 4+6
01904 23xxxx Gamma Telecom Holdings Ltd 4+6 F-Digit '3'
01904 24xxxx Starcomm Ltd 4+6
01904 25xxxx TG Support Limited 4+6
01904 26xxxx LogicStar Limited 4+6
01904 270xxx Opal Telecom Limited 4+6
01904 271xxx Affiniti Integrated Solutions Ltd 4+6
01904 272xxx Callgen Ltd 4+6
01904 273xxx Solutios Limited 4+6
01904 274xxx Easynet Group Ltd 4+6
01904 275xxx Affiniti Integrated Solutions Ltd 4+6
01904 276xxx Affiniti Integrated Solutions Ltd 4+6
01904 277xxx O-Bit Telecom Limited 4+6
01904 278xxx IPV6 Limited 4+6
01904 279xxx i-Net Communications Group Plc 4+6
01904 280xxx Switch Services Ltd 4+6
01904 281xxx PlusNet PLC 4+6
01904 282xxx Freshtel UK Limited 4+6
01904 283xxx Digital Mail Limited 4+6
01904 284xxx VTL (UK) Limited 4+6
01904 285xxx Net Solutions Europe Limited 4+6
01904 286xxx Danemere Street Creative 4+6
01904 287xxx FleXtel Limited 4+6
01904 288xxx Verizon UK Ltd 4+6
01904 289xxx Opal Telecom Limited 4+6
01904 290xxx Coms.Com Ltd 4+6
01904 291xxx Teledesign plc 4+6
01904 292xxx Telewest Communications Group Limited 4+6
01904 293xxx COLT Telecommunications 4+6
01904 294xxx Virgin Media Limited 4+6
01904 295xxx T.T.N.C. Limited 4+6
01904 296xxx TELSTRA EUROPE LIMITED 4+6
01904 297xxx Spitfire Network Services Ltd 4+6
01904 298xxx Virgin Media Limited 4+6
01904 299xxx Zimo Communications Limited 4+6
01904 30xxxx Pipemedia Ltd 4+6 F-Digit '0'
01904 310xxx Telappliant Ltd 4+6
01904 311xxx Mars Communications Limited 4+6
01904 312xxx Qeito Network Solutions Ltd 4+6
01904 313xxx Instant Telecommunications Ltd 4+6
01904 314xxx Telecoms World Plc 4+6
01904 315xxx Mundio Mobile Limited 4+6
01904 316xxx Primus Telecommunications 4+6
01904 317xxx CFL Communications Limited 4+6
01904 318xxx Nexus Telecommunications plc 4+6
01904 319xxx TeleWare PLC 4+6
01904 32xxxx Affiniti Integrated Solutions Ltd 4+6
01904 33xxxx Virgin Media Limited 4+6
01904 34xxxx Virgin Media Limited 4+6
01904 35xxxx Cable and Wireless (Energis) 4+6
01904 36xxxx Edge Telecom Ltd 4+6 F-Digit '0'
01904 370xxx Known Communications Limited 4+6
01904 371xxx Invomo Ltd 4+6
01904 372xxx Wight Cable 2005 Ltd 4+6
01904 380xxx Global Crossing (UK) Ltd 4+6
01904 381xxx Global Crossing (UK) Ltd 4+6
01904 382xxx Global Crossing (UK) Ltd 4+6
01904 383xxx Global Crossing (UK) Ltd 4+6
01904 384xxx Global Crossing (UK) Ltd 4+6
01904 385xxx Global Crossing (UK) Ltd 4+6
01904 386xxx Global Crossing (UK) Ltd 4+6
01904 387xxx Callagenix Ltd 4+6
01904 388xxx Global Crossing (UK) Ltd 4+6
01904 389xxx Global Crossing (UK) Ltd 4+6
01904 40xxxx BT 4+6
01904 40xxxx MYSTO BT, Stockton On Forest (North Yorkshire) 4+6
01904 41xxxx BT 4+6
01904 41xxxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 42xxxx BT 4+6
01904 42xxxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 43xxxx BT 4+6
01904 43xxxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 442xxx MYSTR BT, Strensall (North Yorkshire) 4+6
01904 444xxx MYWHE BT, Wheldrake (North Yorkshire) 4+6
01904 448xxx MYWHE BT, Wheldrake (North Yorkshire) 4+6
01904 44xxxx BT 4+6
01904 45xxxx Cable & Wireless UK 4+6
01904 460xxx MYYO BT, York (Yorkshire - North) 4+6
01904 465xxx MYYO BT, York (Yorkshire - North) 4+6
01904 468xxx MYFLX BT, Flaxton Moor (North Yorkshire) 4+6
01904 469xxx MYFLX BT, Flaxton Moor (North Yorkshire) 4+6
01904 46xxxx BT 4+6
01904 470xxx MYBEN BT, Beningbrough (North Yorkshire) 4+6
01904 476xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 477xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 479xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 47xxxx BT 4+6
01904 48xxxx BT 4+6
01904 48xxxx MYDUN BT, Dunnington (North Yorkshire) 4+6
01904 49xxxx BT 4+6
01904 49xxxx MYSTR BT, Strensall (North Yorkshire) 4+6
01904 50xxxx Telephony Services Limited 4+6 F-Digit '0'
01904 51xxxx Cable & Wireless Plc 4+6 F-Digit '0, 1, 2'
01904 520xxx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 521xxx MYYO BT, York (Yorkshire - North) 4+6
01904 527xxx MYYO BT, York (Yorkshire - North) 4+6
01904 528xxx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 529xxx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 52xxxx BT 4+6
01904 54xxxx BT 4+6
01904 54xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 55xxxx BT 4+6
01904 55xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 56xxxx Affiniti Integrated Solutions Ltd 4+6
01904 57xxxx Inclarity plc 4+6
01904 58xxxx InTechnology Plc 4+6 F-Digit '0,2,3,4,9'
01904 600xxx MYYO BT, York (Yorkshire - North) 4+6
01904 601xxx MYYO BT, York (Yorkshire - North) 4+6
01904 6060xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 6063xx MYYO BT, York (Yorkshire - North) 4+6
01904 6064xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 6069xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 607xxx MYELV BT, Elvington (North Yorkshire) 4+6
01904 60xxxx BT 4+6
01904 61xxxx BT 4+6
01904 61xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 62xxxx BT 4+6
01904 62xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 63xxxx BT 4+6
01904 64xxxx BT 4+6
01904 65xxxx BT 4+6
01904 66xxxx BT 4+6
01904 66xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 67xxxx BT 4+6
01904 67xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 68xxxx BT 4+6
01904 68xxxx MYYO BT, York (Yorkshire - North) 4+6
01904 690xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 6950xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 6951xx MYYO BT, York (Yorkshire - North) 4+6
01904 6952xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 6956xx MYYO BT, York (Yorkshire - North) 4+6
01904 6957xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 6958xx MYYO BT, York (Yorkshire - North) 4+6
01904 6959xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 696xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 697xxx MYYO BT, York (Yorkshire - North) 4+6
01904 698xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 699xxx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 69xxxx BT 4+6
01904 70xxxx BT 4+6
01904 70xxxx MYDHS BT, Dringhouses (Yorkshire - North) 4+6
01904 711xxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 712xxx MYYO BT, York (Yorkshire - North) 4+6
01904 717xxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 71xxxx BT 4+6
01904 720xxx MYESC BT, Escrick (North Yorkshire) 4+6
01904 721xxx MYYO BT, York (Yorkshire - North) 4+6
01904 723xxx MYYO BT, York (Yorkshire - North) 4+6
01904 727xxx MYESC BT, Escrick (North Yorkshire) 4+6
01904 72xxxx BT 4+6
01904 731xxx MYYO BT, York (Yorkshire - North) 4+6
01904 732xxx MYYO BT, York (Yorkshire - North) 4+6
01904 733xxx MYYO BT, York (Yorkshire - North) 4+6
01904 734xxx MYYO BT, York (Yorkshire - North) 4+6
01904 735xxx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 736xxx MYRUF BT, Rufforth (North Yorkshire) 4+6
01904 737xxx MYRUF BT, Rufforth (North Yorkshire) 4+6
01904 739xxx MYRUF BT, Rufforth (North Yorkshire) 4+6
01904 73xxxx BT 4+6
01904 74xxxx BT 4+6
01904 74xxxx MYAPP BT, Appleton Roebuck (North Yorkshire) 4+6
01904 750xxx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 751xxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 752xxx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 754xxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 755xxx MYELV BT, Elvington (North Yorkshire) 4+6
01904 756xxx MYYO BT, York (Yorkshire - North) 4+6
01904 757xxx MYELV BT, Elvington (North Yorkshire) 4+6
01904 758xxx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 759xxx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 75xxxx BT 4+6
01904 76xxxx BT 4+6
01904 77xxxx BT 4+6
01904 77xxxx MYDHS BT, Dringhouses (Yorkshire - North) 4+6
01904 78xxxx BT 4+6
01904 78xxxx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 79xxxx BT 4+6
01904 80xxxx Virgin Media Limited 4+6
01904 81xxxx Cable & Wireless UK 4+6
01904 82xxxx Cable & Wireless UK 4+6
01904 83xxxx Syntec UK Ltd 4+6 F-Digit '0'
01904 84xxxx Opal Telecom Limited 4+6
01904 85xxxx Thus Plc 4+6
01904 870xxx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 872xxx MYYO BT, York (Yorkshire - North) 4+6
01904 87xxxx BT 4+6
01904 8800xx MYYO BT, York (Yorkshire - North) 4+6
01904 8804xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 8810xx MYYO BT, York (Yorkshire - North) 4+6
01904 8811xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 8812xx MYYO BT, York (Yorkshire - North) 4+6
01904 8816xx MYYO BT, York (Yorkshire - North) 4+6
01904 8817xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 8818xx MYYO BT, York (Yorkshire - North) 4+6
01904 8820xx MYYO BT, York (Yorkshire - North) 4+6
01904 8824xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 8825xx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 8826xx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 8827xx MYYO BT, York (Yorkshire - North) 4+6
01904 8829xx MYDHS BT, Dringhouses (Yorkshire - North) 4+6
01904 8830xx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 8831xx MYDHS BT, Dringhouses (Yorkshire - North) 4+6
01904 8832xx MYESC BT, Escrick (North Yorkshire) 4+6
01904 8839xx MYYO BT, York (Yorkshire - North) 4+6
01904 8841xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 8842xx MYHAX BT, Haxby (Yorkshire - North) 4+6
01904 8843xx MYDUN BT, Dunnington (North Yorkshire) 4+6
01904 8844xx MYYO BT, York (Yorkshire - North) 4+6
01904 8845xx MYMSG BT, Melrosegate (Yorkshire - North) 4+6
01904 8846xx MYACO BT, Acomb (Yorkshire - North) 4+6
01904 8849xx MYYO BT, York (Yorkshire - North) 4+6
01904 8852xx MYESC BT, Escrick (North Yorkshire) 4+6
01904 8856xx MYESC BT, Escrick (North Yorkshire) 4+6
01904 8858xx MYCTN BT, Clifton (Yorkshire - North) 4+6
01904 886xxx MYYO BT, York (Yorkshire - North) 4+6
01904 887xxx MYDHS BT, Dringhouses (Yorkshire - North) 4+6
01904 888xxx MYYO BT, York (Yorkshire - North) 4+6
01904 88xxxx BT 4+6
01904 89xxxx Magrathea Telecommunications Limited 4+6