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
Have you received a call from a number beginning 01303? Get information on a full number beginning 01303, using our full UK number search.
Find out about the location and calling costs for 01303 numbers on our 01303 code page.

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

First Digits Status Communications Provider Number Length Notes Change
01303 00 Free for National Dialling Only - (0)+10 - -
01303 01 Free for National Dialling Only - (0)+10 - -
01303 02 Free for National Dialling Only - (0)+10 - -
01303 03 Free for National Dialling Only - (0)+10 - -
01303 04 Free for National Dialling Only - (0)+10 - -
01303 05 Free for National Dialling Only - (0)+10 - -
01303 06 Free for National Dialling Only - (0)+10 - -
01303 07 Free for National Dialling Only - (0)+10 - -
01303 08 Free for National Dialling Only - (0)+10 - -
01303 09 Free for National Dialling Only - (0)+10 - -
01303 10 Allocated BT (0)+10 - 10/10/2001
01303 110 Protected - (0)+10 - -
01303 111 Protected - (0)+10 - -
01303 112 Protected - (0)+10 - -
01303 113 Protected - (0)+10 - -
01303 114 Protected - (0)+10 - -
01303 115 Protected - (0)+10 - -
01303 116 Protected - (0)+10 - -
01303 117 Protected - (0)+10 - -
01303 118 Protected - (0)+10 - -
01303 119 Protected - (0)+10 - -
01303 12 Free for National Dialling Only - (0)+10 - -
01303 13 Free for National Dialling Only - (0)+10 - -
01303 14 Free for National Dialling Only - (0)+10 - -
01303 15 Free for National Dialling Only - (0)+10 - -
01303 16 Free for National Dialling Only - (0)+10 - -
01303 17 Free for National Dialling Only - (0)+10 - -
01303 18 Free for National Dialling Only - (0)+10 - -
01303 19 Free for National Dialling Only - (0)+10 - -
01303 20 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 21 Allocated BT 4+6 - 23/12/1997
01303 22 Allocated BT 4+6 - 15/07/1994
01303 23 Allocated BT 4+6 - 15/07/1994
01303 24 Allocated BT 4+6 - 15/07/1994
01303 25 Allocated BT 4+6 - 15/07/1994
01303 26 Allocated BT 4+6 - 15/07/1994
01303 27 Allocated BT 4+6 - 15/07/1994
01303 28 Allocated BT 4+6 - 15/07/1994
01303 29 Allocated BT 4+6 - 15/07/1994
01303 300 Allocated Served Up Limited. 4+6 - 15/05/2008
01303 301 Allocated Served Up Limited. 4+6 - 15/05/2008
01303 302 Protected - 4+6 - -
01303 303 Protected - 4+6 - -
01303 304 Protected - 4+6 - -
01303 305 Protected - 4+6 - -
01303 306 Protected - 4+6 - -
01303 307 Protected - 4+6 - -
01303 308 Protected - 4+6 - -
01303 309 Protected - 4+6 - -
01303 310 Allocated Digitech Solutions Global Limited 4+6 - 06/09/2010
01303 311 Allocated TalkTalk Communications Limited 4+6 - 17/12/2012
01303 312 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01303 313 Allocated Tesla Dynamic Ltd 4+6 - 07/07/2011
01303 314 Allocated Barritec Limited 4+6 - 20/09/2011
01303 315 Allocated Minotaur Telecom Limited 4+6 - 24/11/2011
01303 316 Allocated Simwood eSMS Limited 4+6 - 09/02/2012
01303 317 Allocated API Telecom Limited 4+6 - 26/03/2012
01303 318 Allocated Broadcast Telecom Ltd 4+6 - 10/02/2012
01303 319 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01303 32 Allocated FleXtel Limited 4+6 - 20/10/2005
01303 33 Allocated IV Response Limited 4+6 - 05/07/2005
01303 34 Allocated X-Pilot Limited 4+6 F-Digit '0' 20/09/2005
01303 35 Allocated Net Solutions Europe Limited 4+6 - 11/01/2006
01303 360 Allocated Six Degrees Unified Comms Limited 4+6 - 18/07/2005
01303 361 Protected - 4+6 - -
01303 362 Protected - 4+6 - -
01303 363 Protected - 4+6 - -
01303 364 Allocated Six Degrees Unified Comms Limited 4+6 - 18/07/2005
01303 365 Protected - 4+6 - -
01303 366 Protected - 4+6 - -
01303 367 Protected - 4+6 - -
01303 368 Protected - 4+6 - -
01303 369 Protected - 4+6 - -
01303 37 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 24/01/2006
01303 38 Allocated Alphatalk Ltd 4+6 - 09/02/2006
01303 390 Allocated Invosys Limited 4+6 - 18/01/2011
01303 391 Allocated Nexbridge Communications Limited 4+6 - 15/03/2011
01303 392 Allocated Hello Telecom (UK) PLC 4+6 - 08/06/2011
01303 393 Allocated IP Base Ltd 4+6 - 21/01/2011
01303 394 Allocated Orbtalk Limited 4+6 - 12/09/2011
01303 395 Allocated ICC Networks Ltd 4+6 - 13/04/2012
01303 396 Allocated IOVOX Limited 4+6 - 02/07/2012
01303 397 Allocated Orange Business Holdings UK Limited 4+6 - 13/07/2012
01303 398 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01303 399 Allocated We Love Communications Limited 4+6 - 08/08/2012
01303 40 Allocated Easynet Enterprise Services Limited 4+6 F-Digit '5' 10/05/2006
01303 410 Protected - 4+6 - -
01303 411 Protected - 4+6 - -
01303 412 Protected - 4+6 - -
01303 413 Allocated Coms.Com Ltd 4+6 - 08/06/2011
01303 414 Protected - 4+6 - -
01303 415 Protected - 4+6 - -
01303 416 Protected - 4+6 - -
01303 417 Protected - 4+6 - -
01303 418 Protected - 4+6 - -
01303 419 Protected - 4+6 - -
01303 420 Protected - 4+6 - -
01303 421 Protected - 4+6 - -
01303 422 Protected - 4+6 - -
01303 423 Protected - 4+6 - -
01303 424 Protected - 4+6 - -
01303 425 Protected - 4+6 - -
01303 426 Protected - 4+6 - -
01303 427 Protected - 4+6 - -
01303 428 Protected - 4+6 - -
01303 429 Protected - 4+6 - -
01303 43 Allocated Danemere Street Creative 4+6 F-Digit '2' 29/06/2006
01303 44 Allocated Level 3 Communications UK Limited 4+6 F-Digit '2' 11/08/2006
01303 450 Protected - 4+6 - -
01303 451 Protected - 4+6 - -
01303 452 Protected - 4+6 - -
01303 453 Protected - 4+6 - -
01303 454 Protected - 4+6 - -
01303 455 Protected - 4+6 - -
01303 456 Protected - 4+6 - -
01303 457 Protected - 4+6 - -
01303 458 Protected - 4+6 - -
01303 459 Protected - 4+6 - -
01303 46 Allocated TelNG Limited 4+6 F-Digit '2' 26/02/2007
01303 470 Allocated British Sky Broadcasting Limited 4+6 - 13/01/2014
01303 471 Free - 4+6 - -
01303 472 Free - 4+6 - -
01303 473 Allocated Radius Communications Limited 4+6 - 07/01/2014
01303 474 Allocated iHub UK Ltd 4+6 - 14/08/2013
01303 475 Free - 4+6 - -
01303 476 Free - 4+6 - -
01303 477 Allocated Spitfire Network Services Ltd 4+6 - 21/07/2011
01303 478 Allocated Liquid 11 Limited 4+6 - 13/06/2013
01303 479 Allocated British Sky Broadcasting Limited 4+6 - 29/05/2013
01303 480 Protected - 4+6 - -
01303 481 Protected - 4+6 - -
01303 482 Protected - 4+6 - -
01303 483 Protected - 4+6 - -
01303 484 Protected - 4+6 - -
01303 485 Protected - 4+6 - -
01303 486 Protected - 4+6 - -
01303 487 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01303 488 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01303 489 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01303 490 Allocated Resilient Networks Plc 4+6 - 12/09/2011
01303 491 Protected - 4+6 - -
01303 492 Protected - 4+6 - -
01303 493 Protected - 4+6 - -
01303 494 Protected - 4+6 - -
01303 495 Protected - 4+6 - -
01303 496 Protected - 4+6 - -
01303 497 Protected - 4+6 - -
01303 498 Protected - 4+6 - -
01303 499 Allocated Resilient Networks Plc 4+6 - 12/09/2011
01303 50 Allocated InTechnology Plc 4+6 F-Digit '2' 07/06/2007
01303 51 Allocated Localphone Limited 4+6 - 23/04/2007
01303 52 Allocated Starcomm Ltd 4+6 F-Digit '0' 22/05/2007
01303 53 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 24/09/2007
01303 54 Allocated VoIP-Un Limited 4+6 F-Digit '0' 26/10/2007
01303 55 Allocated Teledesign Ltd 4+6 F-Digit '2' 06/09/2007
01303 56 Allocated Timico Limited 4+6 F-Digit '8' 30/11/2007
01303 57 Allocated (aq) Limited trading as aql 4+6 - 03/10/2007
01303 58 Allocated Barritel Limited 4+6 F-Digit '2' 12/06/2007
01303 59 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 02/10/2007
01303 600 Allocated Net-Work Internet Ltd 4+6 - 10/08/2011
01303 601 Protected - 4+6 - -
01303 602 Protected - 4+6 - -
01303 603 Protected - 4+6 - -
01303 604 Protected - 4+6 - -
01303 605 Protected - 4+6 - -
01303 606 Protected - 4+6 - -
01303 607 Protected - 4+6 - -
01303 608 Protected - 4+6 - -
01303 609 Protected - 4+6 - -
01303 610 Allocated Voxbone SA 4+6 - 05/12/2011
01303 611 Protected - 4+6 - -
01303 612 Protected - 4+6 - -
01303 613 Protected - 4+6 - -
01303 614 Protected - 4+6 - -
01303 615 Protected - 4+6 - -
01303 616 Protected - 4+6 - -
01303 617 Protected - 4+6 - -
01303 618 Protected - 4+6 - -
01303 619 Protected - 4+6 - -
01303 620 Allocated Nodemax Limited 4+6 - 14/07/2008
01303 621 Allocated TalkTalk Communications Limited 4+6 - 28/07/2008
01303 622 Allocated Callagenix Ltd 4+6 - 24/07/2008
01303 623 Allocated 3C Limited 4+6 - 10/09/2008
01303 624 Allocated Solutios Limited 4+6 - 18/09/2008
01303 625 Allocated Mars Communications Limited 4+6 - 12/02/2009
01303 626 Allocated Telecom2 Ltd 4+6 - 10/09/2009
01303 627 Allocated British Sky Broadcasting Limited 4+6 - 28/01/2009
01303 628 Allocated IPV6 Limited 4+6 - 29/01/2009
01303 629 Allocated Andrews & Arnold (Numbers) Ltd 4+6 - 03/03/2009
01303 63 Allocated TG Support Limited 4+6 F-Digit '2' 27/03/2008
01303 640 Allocated CFL Communications Limited 4+6 - 08/07/2009
01303 641 Allocated Orbital Net Limited 4+6 - 20/07/2009
01303 642 Allocated Mundio Mobile Limited 4+6 - 29/06/2009
01303 643 Protected - 4+6 - -
01303 644 Allocated Telecoms World Plc 4+6 - 12/03/2009
01303 645 Allocated TeleWare PLC 4+6 - 20/08/2009
01303 646 Allocated Known Communications Limited 4+6 - 16/09/2009
01303 647 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 05/08/2009
01303 648 Allocated Nexus Telecommunications Limited 4+6 - 25/09/2009
01303 649 Allocated Invomo Ltd 4+6 - 04/12/2009
01303 650 Allocated Verizon UK Ltd 4+6 - 06/11/2009
01303 651 Allocated Verizon UK Ltd 4+6 - 06/11/2009
01303 652 Allocated Wightfibre Limited 4+6 - 10/12/2009
01303 653 Allocated i-Net Communications Group Plc 4+6 - 12/01/2010
01303 654 Allocated Atomstream Limited 4+6 - 26/02/2010
01303 655 Allocated Orbis Telecom 4+6 - 15/12/2009
01303 656 Allocated Buzz Networks Limited 4+6 - 01/03/2010
01303 657 Allocated Digitech Solutions Global Limited 4+6 - 28/04/2010
01303 658 Allocated Calltracks Limited 4+6 - 08/07/2010
01303 659 Allocated Core Telecom Limited 4+6 - 05/08/2010
01303 660 Allocated Suretec Systems Ltd 4+6 - 04/05/2010
01303 661 Allocated Telappliant Ltd 4+6 - 01/06/2010
01303 662 Allocated Numbergroup Network Ltd 4+6 - 07/06/2010
01303 663 Allocated Windsor Telecom Plc 4+6 - 20/07/2010
01303 664 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01303 665 Allocated Phone Co-Op Numbering Limited 4+6 - 16/12/2010
01303 666 Allocated Telephone Box Limited 4+6 - 22/11/2010
01303 667 Allocated Globecom International Limited 4+6 - 29/12/2010
01303 668 Protected - 4+6 - -
01303 669 Allocated VoiceHost Limited 4+6 - 27/08/2010
01303 670 Allocated British Sky Broadcasting Limited 4+6 - 01/09/2011
01303 671 Protected - 4+6 - -
01303 672 Protected - 4+6 - -
01303 673 Protected - 4+6 - -
01303 674 Protected - 4+6 - -
01303 675 Protected - 4+6 - -
01303 676 Protected - 4+6 - -
01303 677 Protected - 4+6 - -
01303 678 Protected - 4+6 - -
01303 679 Protected - 4+6 - -
01303 680 Allocated British Sky Broadcasting Limited 4+6 - 28/08/2012
01303 681 Allocated Content Guru Ltd 4+6 - 12/10/2012
01303 682 Allocated Magnetic North Software Limited 4+6 - 19/02/2013
01303 683 Allocated Numbers Plus Ltd 4+6 - 13/02/2013
01303 684 Allocated Kalnet4u Ltd 4+6 - 10/05/2013
01303 685 Allocated XoverX Ltd 4+6 - 30/04/2013
01303 686 Protected - 4+6 - -
01303 687 Protected - 4+6 - -
01303 688 Protected - 4+6 - -
01303 689 Protected - 4+6 - -
01303 690 Protected - 4+6 - -
01303 691 Protected - 4+6 - -
01303 692 Protected - 4+6 - -
01303 693 Protected - 4+6 - -
01303 694 Protected - 4+6 - -
01303 695 Protected - 4+6 - -
01303 696 Protected - 4+6 - -
01303 697 Protected - 4+6 - -
01303 698 Protected - 4+6 - -
01303 699 Protected - 4+6 - -
01303 70 Allocated Citrus Telecommunications Ltd 4+6 F-Digit '2' 11/04/2006
01303 71 Allocated BT 4+6 - 15/07/1994
01303 72 Allocated Telephony Services Limited 4+6 - 01/11/2004
01303 730 Allocated Inclarity Communications Ltd 4+6 - 31/05/2011
01303 731 Allocated Inclarity Communications Ltd 4+6 - 31/05/2011
01303 732 Allocated Inclarity Communications Ltd 4+6 - 31/05/2011
01303 733 Protected - 4+6 - -
01303 734 Protected - 4+6 - -
01303 735 Allocated Inclarity Communications Ltd 4+6 - 31/05/2011
01303 736 Protected - 4+6 - -
01303 737 Protected - 4+6 - -
01303 738 Protected - 4+6 - -
01303 739 Protected - 4+6 - -
01303 74 Allocated Danemere Street Creative 4+6 - 02/11/2004
01303 750 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 751 Protected - 4+6 - -
01303 752 Protected - 4+6 - -
01303 753 Protected - 4+6 - -
01303 754 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 755 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 756 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 757 Allocated Vodafone Ltd (C&W) 4+6 - 04/02/2010
01303 758 Protected - 4+6 - -
01303 759 Protected - 4+6 - -
01303 76 Allocated Gamma Telecom Holdings Ltd 4+6 - 15/03/2005
01303 77 Allocated Virgin Media Limited 4+6 - 10/09/1996
01303 78 Allocated Syntec Limited 4+6 - 23/03/2005
01303 790 Allocated Linear Telecoms Limited 4+6 - 07/10/2010
01303 791 Protected - 4+6 - -
01303 792 Protected - 4+6 - -
01303 793 Protected - 4+6 - -
01303 794 Protected - 4+6 - -
01303 795 Protected - 4+6 - -
01303 796 Protected - 4+6 - -
01303 797 Protected - 4+6 - -
01303 798 Protected - 4+6 - -
01303 799 Protected - 4+6 - -
01303 800 Protected - 4+6 - -
01303 801 Allocated Affiniti Integrated Solutions Ltd 4+6 - 20/08/2003
01303 802 Allocated Affiniti Integrated Solutions Ltd 4+6 - 20/08/2003
01303 803 Protected - 4+6 - -
01303 804 Protected - 4+6 - -
01303 805 Protected - 4+6 - -
01303 806 Protected - 4+6 - -
01303 807 Protected - 4+6 - -
01303 808 Allocated Affiniti Integrated Solutions Ltd 4+6 - 20/08/2003
01303 809 Protected - 4+6 - -
01303 81 Allocated BT 4+6 - 15/07/1994
01303 820 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 821 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 822 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 823 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 824 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 825 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 826 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01303 827 Protected - 4+6 - -
01303 828 Protected - 4+6 - -
01303 829 Protected - 4+6 - -
01303 83 Allocated Edge Telecom Limited 4+6 - 16/03/2005
01303 84 Allocated BT 4+6 - 15/07/1994
01303 85 Allocated BT 4+6 - 15/07/1994
01303 86 Allocated BT 4+6 - 15/07/1994
01303 87 Allocated BT 4+6 - 15/07/1994
01303 880 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 881 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 882 Protected - 4+6 - -
01303 883 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 884 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 885 Protected - 4+6 - -
01303 886 Protected - 4+6 - -
01303 887 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 888 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 889 Allocated Magrathea Telecommunications Limited 4+6 - 18/11/2011
01303 89 Allocated BT 4+6 - 15/07/1994
01303 900 Protected - 4+6 - -
01303 901 Protected - 4+6 - -
01303 902 Protected - 4+6 - -
01303 903 Protected - 4+6 - -
01303 904 Protected - 4+6 - -
01303 905 Protected - 4+6 - -
01303 906 Protected - 4+6 - -
01303 907 Protected - 4+6 - -
01303 908 Protected - 4+6 - -
01303 909 Protected - 4+6 - -
01303 910 Protected - 4+6 - -
01303 911 Protected - 4+6 - -
01303 912 Protected - 4+6 - -
01303 913 Protected - 4+6 - -
01303 914 Protected - 4+6 - -
01303 915 Protected - 4+6 - -
01303 916 Protected - 4+6 - -
01303 917 Protected - 4+6 - -
01303 918 Protected - 4+6 - -
01303 919 Protected - 4+6 - -
01303 920 Protected - 4+6 - -
01303 921 Protected - 4+6 - -
01303 922 Protected - 4+6 - -
01303 923 Protected - 4+6 - -
01303 924 Protected - 4+6 - -
01303 925 Protected - 4+6 - -
01303 926 Protected - 4+6 - -
01303 927 Protected - 4+6 - -
01303 928 Protected - 4+6 - -
01303 929 Protected - 4+6 - -
01303 930 Protected - 4+6 - -
01303 931 Protected - 4+6 - -
01303 932 Protected - 4+6 - -
01303 933 Protected - 4+6 - -
01303 934 Protected - 4+6 - -
01303 935 Protected - 4+6 - -
01303 936 Protected - 4+6 - -
01303 937 Protected - 4+6 - -
01303 938 Protected - 4+6 - -
01303 939 Protected - 4+6 - -
01303 940 Protected - 4+6 - -
01303 941 Protected - 4+6 - -
01303 942 Protected - 4+6 - -
01303 943 Protected - 4+6 - -
01303 944 Protected - 4+6 - -
01303 945 Protected - 4+6 - -
01303 946 Protected - 4+6 - -
01303 947 Protected - 4+6 - -
01303 948 Protected - 4+6 - -
01303 949 Protected - 4+6 - -
01303 950 Protected - 4+6 - -
01303 951 Protected - 4+6 - -
01303 952 Protected - 4+6 - -
01303 953 Protected - 4+6 - -
01303 954 Protected - 4+6 - -
01303 955 Protected - 4+6 - -
01303 956 Protected - 4+6 - -
01303 957 Protected - 4+6 - -
01303 958 Protected - 4+6 - -
01303 959 Protected - 4+6 - -
01303 960 Protected - 4+6 - -
01303 961 Protected - 4+6 - -
01303 962 Protected - 4+6 - -
01303 963 Protected - 4+6 - -
01303 964 Protected - 4+6 - -
01303 965 Protected - 4+6 - -
01303 966 Protected - 4+6 - -
01303 967 Protected - 4+6 - -
01303 968 Protected - 4+6 - -
01303 969 Protected - 4+6 - -
01303 970 Protected - 4+6 - -
01303 971 Protected - 4+6 - -
01303 972 Protected - 4+6 - -
01303 973 Protected - 4+6 - -
01303 974 Protected - 4+6 - -
01303 975 Protected - 4+6 - -
01303 976 Protected - 4+6 - -
01303 977 Protected - 4+6 - -
01303 978 Protected - 4+6 - -
01303 979 Protected - 4+6 - -
01303 980 Protected - 4+6 - -
01303 981 Protected - 4+6 - -
01303 982 Protected - 4+6 - -
01303 983 Protected - 4+6 - -
01303 984 Protected - 4+6 - -
01303 985 Protected - 4+6 - -
01303 986 Protected - 4+6 - -
01303 987 Protected - 4+6 - -
01303 988 Protected - 4+6 - -
01303 989 Protected - 4+6 - -
01303 99 Protected - N/A - -