Code allocations for the 01303 STD code

Summary

  • Status
    • Allocated: 156
    • Free: 4
    • Free for National Dialling Only: 18
    • Protected: 237
  • Operators: 104
  • Latest change: August 2011

Click here for Status definitions

This page contains information about which telephone companies the various 01303 numbers are allocated to.

First DigitsStatusCommunications ProviderNumber LengthNotesChange
01303 00Free for National Dialling Only-(0)+10--
01303 01Free for National Dialling Only-(0)+10--
01303 02Free for National Dialling Only-(0)+10--
01303 03Free for National Dialling Only-(0)+10--
01303 04Free for National Dialling Only-(0)+10--
01303 05Free for National Dialling Only-(0)+10--
01303 06Free for National Dialling Only-(0)+10--
01303 07Free for National Dialling Only-(0)+10--
01303 08Free for National Dialling Only-(0)+10--
01303 09Free for National Dialling Only-(0)+10--
01303 10AllocatedBT(0)+10-10/10/2001
01303 110Protected-(0)+10--
01303 111Protected-(0)+10--
01303 112Protected-(0)+10--
01303 113Protected-(0)+10--
01303 114Protected-(0)+10--
01303 115Protected-(0)+10--
01303 116Protected-(0)+10--
01303 117Protected-(0)+10--
01303 118Protected-(0)+10--
01303 119Protected-(0)+10--
01303 12Free for National Dialling Only-(0)+10--
01303 13Free for National Dialling Only-(0)+10--
01303 14Free for National Dialling Only-(0)+10--
01303 15Free for National Dialling Only-(0)+10--
01303 16Free for National Dialling Only-(0)+10--
01303 17Free for National Dialling Only-(0)+10--
01303 18Free for National Dialling Only-(0)+10--
01303 19Free for National Dialling Only-(0)+10--
01303 20AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 21AllocatedBT4+6-23/12/1997
01303 22AllocatedBT4+6-15/07/1994
01303 23AllocatedBT4+6-15/07/1994
01303 24AllocatedBT4+6-15/07/1994
01303 25AllocatedBT4+6-15/07/1994
01303 26AllocatedBT4+6-15/07/1994
01303 27AllocatedBT4+6-15/07/1994
01303 28AllocatedBT4+6-15/07/1994
01303 29AllocatedBT4+6-15/07/1994
01303 300AllocatedServed Up Limited.4+6-15/05/2008
01303 301AllocatedServed Up Limited.4+6-15/05/2008
01303 302Protected-4+6--
01303 303Protected-4+6--
01303 304Protected-4+6--
01303 305Protected-4+6--
01303 306Protected-4+6--
01303 307Protected-4+6--
01303 308Protected-4+6--
01303 309Protected-4+6--
01303 310AllocatedDigitech Solutions Global Limited4+6-06/09/2010
01303 311AllocatedTalkTalk Communications Limited4+6-17/12/2012
01303 312AllocatedInternexus Networks Limited4+6-21/11/2011
01303 313AllocatedTesla Dynamic Ltd4+6-07/07/2011
01303 314AllocatedBarritec Limited4+6-20/09/2011
01303 315AllocatedMinotaur Telecom Limited4+6-24/11/2011
01303 316AllocatedSimwood eSMS Limited4+6-09/02/2012
01303 317AllocatedAPI Telecom Limited4+6-26/03/2012
01303 318AllocatedBroadcast Telecom Ltd4+6-10/02/2012
01303 319AllocatedBicom Systems EURL4+6-01/03/2012
01303 32AllocatedFleXtel Limited4+6-20/10/2005
01303 33AllocatedIV Response Limited4+6-05/07/2005
01303 34AllocatedX-Pilot Limited4+6F-Digit '0'20/09/2005
01303 35AllocatedNet Solutions Europe Limited4+6-11/01/2006
01303 360AllocatedSix Degrees Unified Comms Limited4+6-18/07/2005
01303 361Protected-4+6--
01303 362Protected-4+6--
01303 363Protected-4+6--
01303 364AllocatedSix Degrees Unified Comms Limited4+6-18/07/2005
01303 365Protected-4+6--
01303 366Protected-4+6--
01303 367Protected-4+6--
01303 368Protected-4+6--
01303 369Protected-4+6--
01303 37AllocatedTTNC Limited4+6F-Digits '0,1,2,3,4,5,6,7,8,9'24/01/2006
01303 38AllocatedAlphatalk Ltd4+6-09/02/2006
01303 390AllocatedInvosys Limited4+6-18/01/2011
01303 391AllocatedNexbridge Communications Limited4+6-15/03/2011
01303 392AllocatedHello Telecom (UK) PLC4+6-08/06/2011
01303 393AllocatedIP Base Ltd4+6-21/01/2011
01303 394AllocatedOrbtalk Limited4+6-12/09/2011
01303 395AllocatedICC Networks Ltd4+6-13/04/2012
01303 396AllocatedIOVOX Limited4+6-02/07/2012
01303 397AllocatedOrange Business Holdings UK Limited4+6-13/07/2012
01303 398AllocatedZiron (UK) Ltd4+6-30/07/2012
01303 399AllocatedWe Love Communications Limited4+6-08/08/2012
01303 40AllocatedEasynet Enterprise Services Limited4+6F-Digit '5'10/05/2006
01303 410Protected-4+6--
01303 411Protected-4+6--
01303 412Protected-4+6--
01303 413AllocatedComs.Com Ltd4+6-08/06/2011
01303 414Protected-4+6--
01303 415Protected-4+6--
01303 416Protected-4+6--
01303 417Protected-4+6--
01303 418Protected-4+6--
01303 419Protected-4+6--
01303 420Protected-4+6--
01303 421Protected-4+6--
01303 422Protected-4+6--
01303 423Protected-4+6--
01303 424Protected-4+6--
01303 425Protected-4+6--
01303 426Protected-4+6--
01303 427Protected-4+6--
01303 428Protected-4+6--
01303 429Protected-4+6--
01303 43AllocatedDanemere Street Creative4+6F-Digit '2'29/06/2006
01303 44AllocatedLevel 3 Communications UK Limited4+6F-Digit '2'11/08/2006
01303 450Protected-4+6--
01303 451Protected-4+6--
01303 452Protected-4+6--
01303 453Protected-4+6--
01303 454Protected-4+6--
01303 455Protected-4+6--
01303 456Protected-4+6--
01303 457Protected-4+6--
01303 458Protected-4+6--
01303 459Protected-4+6--
01303 46AllocatedTelNG Limited4+6F-Digit '2'26/02/2007
01303 470AllocatedBritish Sky Broadcasting Limited4+6-13/01/2014
01303 471Free-4+6--
01303 472Free-4+6--
01303 473AllocatedRadius Communications Limited4+6-07/01/2014
01303 474AllocatediHub UK Ltd4+6-14/08/2013
01303 475Free-4+6--
01303 476Free-4+6--
01303 477AllocatedSpitfire Network Services Ltd4+6-21/07/2011
01303 478AllocatedLiquid 11 Limited4+6-13/06/2013
01303 479AllocatedBritish Sky Broadcasting Limited4+6-29/05/2013
01303 480Protected-4+6--
01303 481Protected-4+6--
01303 482Protected-4+6--
01303 483Protected-4+6--
01303 484Protected-4+6--
01303 485Protected-4+6--
01303 486Protected-4+6--
01303 487AllocatedTalkTalk Communications Limited4+6-31/08/2011
01303 488AllocatedTalkTalk Communications Limited4+6-31/08/2011
01303 489AllocatedTalkTalk Communications Limited4+6-31/08/2011
01303 490AllocatedResilient Networks Plc4+6-12/09/2011
01303 491Protected-4+6--
01303 492Protected-4+6--
01303 493Protected-4+6--
01303 494Protected-4+6--
01303 495Protected-4+6--
01303 496Protected-4+6--
01303 497Protected-4+6--
01303 498Protected-4+6--
01303 499AllocatedResilient Networks Plc4+6-12/09/2011
01303 50AllocatedInTechnology Plc4+6F-Digit '2'07/06/2007
01303 51AllocatedLocalphone Limited4+6-23/04/2007
01303 52AllocatedStarcomm Ltd4+6F-Digit '0'22/05/2007
01303 53AllocatedFrontier Systems Ltd4+6F-Digit '3'24/09/2007
01303 54AllocatedVoIP-Un Limited4+6F-Digit '0'26/10/2007
01303 55AllocatedTeledesign Ltd4+6F-Digit '2'06/09/2007
01303 56AllocatedTimico Limited4+6F-Digit '8'30/11/2007
01303 57Allocated(aq) Limited trading as aql4+6-03/10/2007
01303 58AllocatedBarritel Limited4+6F-Digit '2'12/06/2007
01303 59AllocatedNationwide Telephone Assistance Ltd4+6F-Digit '0'02/10/2007
01303 600AllocatedNet-Work Internet Ltd4+6-10/08/2011
01303 601Protected-4+6--
01303 602Protected-4+6--
01303 603Protected-4+6--
01303 604Protected-4+6--
01303 605Protected-4+6--
01303 606Protected-4+6--
01303 607Protected-4+6--
01303 608Protected-4+6--
01303 609Protected-4+6--
01303 610AllocatedVoxbone SA4+6-05/12/2011
01303 611Protected-4+6--
01303 612Protected-4+6--
01303 613Protected-4+6--
01303 614Protected-4+6--
01303 615Protected-4+6--
01303 616Protected-4+6--
01303 617Protected-4+6--
01303 618Protected-4+6--
01303 619Protected-4+6--
01303 620AllocatedNodemax Limited4+6-14/07/2008
01303 621AllocatedTalkTalk Communications Limited4+6-28/07/2008
01303 622AllocatedCallagenix Ltd4+6-24/07/2008
01303 623Allocated3C Limited4+6-10/09/2008
01303 624AllocatedSolutios Limited4+6-18/09/2008
01303 625AllocatedMars Communications Limited4+6-12/02/2009
01303 626AllocatedTelecom2 Ltd4+6-10/09/2009
01303 627AllocatedBritish Sky Broadcasting Limited4+6-28/01/2009
01303 628AllocatedIPV6 Limited4+6-29/01/2009
01303 629AllocatedAndrews & Arnold (Numbers) Ltd4+6-03/03/2009
01303 63AllocatedTG Support Limited4+6F-Digit '2'27/03/2008
01303 640AllocatedCFL Communications Limited4+6-08/07/2009
01303 641AllocatedOrbital Net Limited4+6-20/07/2009
01303 642AllocatedMundio Mobile Limited4+6-29/06/2009
01303 643Protected-4+6--
01303 644AllocatedTelecoms World Plc4+6-12/03/2009
01303 645AllocatedTeleWare PLC4+6-20/08/2009
01303 646AllocatedKnown Communications Limited4+6-16/09/2009
01303 647AllocatediNet Telecoms Ltd (Voipfone)4+6-05/08/2009
01303 648AllocatedNexus Telecommunications Limited4+6-25/09/2009
01303 649AllocatedInvomo Ltd4+6-04/12/2009
01303 650AllocatedVerizon UK Ltd4+6-06/11/2009
01303 651AllocatedVerizon UK Ltd4+6-06/11/2009
01303 652AllocatedWightfibre Limited4+6-10/12/2009
01303 653Allocatedi-Net Communications Group Plc4+6-12/01/2010
01303 654AllocatedAtomstream Limited4+6-26/02/2010
01303 655AllocatedOrbis Telecom4+6-15/12/2009
01303 656AllocatedBuzz Networks Limited4+6-01/03/2010
01303 657AllocatedDigitech Solutions Global Limited4+6-28/04/2010
01303 658AllocatedCalltracks Limited4+6-08/07/2010
01303 659AllocatedCore Telecom Limited4+6-05/08/2010
01303 660AllocatedSuretec Systems Ltd4+6-04/05/2010
01303 661AllocatedTelappliant Ltd4+6-01/06/2010
01303 662AllocatedNumbergroup Network Ltd4+6-07/06/2010
01303 663AllocatedWindsor Telecom Plc4+6-20/07/2010
01303 664AllocatedCheers International Sales Limited4+6-14/12/2010
01303 665AllocatedPhone Co-Op Numbering Limited4+6-16/12/2010
01303 666AllocatedTelephone Box Limited4+6-22/11/2010
01303 667AllocatedGlobecom International Limited4+6-29/12/2010
01303 668Protected-4+6--
01303 669AllocatedVoiceHost Limited4+6-27/08/2010
01303 670AllocatedBritish Sky Broadcasting Limited4+6-01/09/2011
01303 671Protected-4+6--
01303 672Protected-4+6--
01303 673Protected-4+6--
01303 674Protected-4+6--
01303 675Protected-4+6--
01303 676Protected-4+6--
01303 677Protected-4+6--
01303 678Protected-4+6--
01303 679Protected-4+6--
01303 680AllocatedBritish Sky Broadcasting Limited4+6-28/08/2012
01303 681AllocatedContent Guru Ltd4+6-12/10/2012
01303 682AllocatedMagnetic North Software Limited4+6-19/02/2013
01303 683AllocatedNumbers Plus Ltd4+6-13/02/2013
01303 684AllocatedKalnet4u Ltd4+6-10/05/2013
01303 685AllocatedXoverX Ltd4+6-30/04/2013
01303 686Protected-4+6--
01303 687Protected-4+6--
01303 688Protected-4+6--
01303 689Protected-4+6--
01303 690Protected-4+6--
01303 691Protected-4+6--
01303 692Protected-4+6--
01303 693Protected-4+6--
01303 694Protected-4+6--
01303 695Protected-4+6--
01303 696Protected-4+6--
01303 697Protected-4+6--
01303 698Protected-4+6--
01303 699Protected-4+6--
01303 70AllocatedCitrus Telecommunications Ltd4+6F-Digit '2'11/04/2006
01303 71AllocatedBT4+6-15/07/1994
01303 72AllocatedTelephony Services Limited4+6-01/11/2004
01303 730AllocatedInclarity Communications Ltd4+6-31/05/2011
01303 731AllocatedInclarity Communications Ltd4+6-31/05/2011
01303 732AllocatedInclarity Communications Ltd4+6-31/05/2011
01303 733Protected-4+6--
01303 734Protected-4+6--
01303 735AllocatedInclarity Communications Ltd4+6-31/05/2011
01303 736Protected-4+6--
01303 737Protected-4+6--
01303 738Protected-4+6--
01303 739Protected-4+6--
01303 74AllocatedDanemere Street Creative4+6-02/11/2004
01303 750AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 751Protected-4+6--
01303 752Protected-4+6--
01303 753Protected-4+6--
01303 754AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 755AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 756AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 757AllocatedVodafone Ltd (C&W)4+6-04/02/2010
01303 758Protected-4+6--
01303 759Protected-4+6--
01303 76AllocatedGamma Telecom Holdings Ltd4+6-15/03/2005
01303 77AllocatedVirgin Media Limited4+6-10/09/1996
01303 78AllocatedSyntec Limited4+6-23/03/2005
01303 790AllocatedLinear Telecoms Limited4+6-07/10/2010
01303 791Protected-4+6--
01303 792Protected-4+6--
01303 793Protected-4+6--
01303 794Protected-4+6--
01303 795Protected-4+6--
01303 796Protected-4+6--
01303 797Protected-4+6--
01303 798Protected-4+6--
01303 799Protected-4+6--
01303 800Protected-4+6--
01303 801AllocatedAffiniti Integrated Solutions Ltd4+6-20/08/2003
01303 802AllocatedAffiniti Integrated Solutions Ltd4+6-20/08/2003
01303 803Protected-4+6--
01303 804Protected-4+6--
01303 805Protected-4+6--
01303 806Protected-4+6--
01303 807Protected-4+6--
01303 808AllocatedAffiniti Integrated Solutions Ltd4+6-20/08/2003
01303 809Protected-4+6--
01303 81AllocatedBT4+6-15/07/1994
01303 820AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 821AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 822AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 823AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 824AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 825AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 826AllocatedVodafone Ltd (C&W)4+6-18/02/2010
01303 827Protected-4+6--
01303 828Protected-4+6--
01303 829Protected-4+6--
01303 83AllocatedEdge Telecom Limited4+6-16/03/2005
01303 84AllocatedBT4+6-15/07/1994
01303 85AllocatedBT4+6-15/07/1994
01303 86AllocatedBT4+6-15/07/1994
01303 87AllocatedBT4+6-15/07/1994
01303 880AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 881AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 882Protected-4+6--
01303 883AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 884AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 885Protected-4+6--
01303 886Protected-4+6--
01303 887AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 888AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 889AllocatedMagrathea Telecommunications Limited4+6-18/11/2011
01303 89AllocatedBT4+6-15/07/1994
01303 900Protected-4+6--
01303 901Protected-4+6--
01303 902Protected-4+6--
01303 903Protected-4+6--
01303 904Protected-4+6--
01303 905Protected-4+6--
01303 906Protected-4+6--
01303 907Protected-4+6--
01303 908Protected-4+6--
01303 909Protected-4+6--
01303 910Protected-4+6--
01303 911Protected-4+6--
01303 912Protected-4+6--
01303 913Protected-4+6--
01303 914Protected-4+6--
01303 915Protected-4+6--
01303 916Protected-4+6--
01303 917Protected-4+6--
01303 918Protected-4+6--
01303 919Protected-4+6--
01303 920Protected-4+6--
01303 921Protected-4+6--
01303 922Protected-4+6--
01303 923Protected-4+6--
01303 924Protected-4+6--
01303 925Protected-4+6--
01303 926Protected-4+6--
01303 927Protected-4+6--
01303 928Protected-4+6--
01303 929Protected-4+6--
01303 930Protected-4+6--
01303 931Protected-4+6--
01303 932Protected-4+6--
01303 933Protected-4+6--
01303 934Protected-4+6--
01303 935Protected-4+6--
01303 936Protected-4+6--
01303 937Protected-4+6--
01303 938Protected-4+6--
01303 939Protected-4+6--
01303 940Protected-4+6--
01303 941Protected-4+6--
01303 942Protected-4+6--
01303 943Protected-4+6--
01303 944Protected-4+6--
01303 945Protected-4+6--
01303 946Protected-4+6--
01303 947Protected-4+6--
01303 948Protected-4+6--
01303 949Protected-4+6--
01303 950Protected-4+6--
01303 951Protected-4+6--
01303 952Protected-4+6--
01303 953Protected-4+6--
01303 954Protected-4+6--
01303 955Protected-4+6--
01303 956Protected-4+6--
01303 957Protected-4+6--
01303 958Protected-4+6--
01303 959Protected-4+6--
01303 960Protected-4+6--
01303 961Protected-4+6--
01303 962Protected-4+6--
01303 963Protected-4+6--
01303 964Protected-4+6--
01303 965Protected-4+6--
01303 966Protected-4+6--
01303 967Protected-4+6--
01303 968Protected-4+6--
01303 969Protected-4+6--
01303 970Protected-4+6--
01303 971Protected-4+6--
01303 972Protected-4+6--
01303 973Protected-4+6--
01303 974Protected-4+6--
01303 975Protected-4+6--
01303 976Protected-4+6--
01303 977Protected-4+6--
01303 978Protected-4+6--
01303 979Protected-4+6--
01303 980Protected-4+6--
01303 981Protected-4+6--
01303 982Protected-4+6--
01303 983Protected-4+6--
01303 984Protected-4+6--
01303 985Protected-4+6--
01303 986Protected-4+6--
01303 987Protected-4+6--
01303 988Protected-4+6--
01303 989Protected-4+6--
01303 99Protected-N/A--