Code allocations for the 01433 STD code

Summary

  • Status
    • Allocated: 91
    • Free: 13
    • Free for National Dialling Only: 20
    • Protected: 327
  • Operators : 80
  • Latest change : November 2011
Click here for Status definitions
Have you received a call from a number beginning 01433? Get information on a full number beginning 01433, using our full UK number search.
Find out about the location and calling costs for 01433 numbers on our 01433 code page.

This page contains information about which telephone companies the various 01433 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01433 00 Free for National Dialling Only - (0)+10 - -
01433 01 Free for National Dialling Only - (0)+10 - -
01433 02 Free for National Dialling Only - (0)+10 - -
01433 03 Free for National Dialling Only - (0)+10 - -
01433 04 Free for National Dialling Only - (0)+10 - -
01433 05 Free for National Dialling Only - (0)+10 - -
01433 06 Free for National Dialling Only - (0)+10 - -
01433 07 Free for National Dialling Only - (0)+10 - -
01433 08 Free for National Dialling Only - (0)+10 - -
01433 09 Free for National Dialling Only - (0)+10 - -
01433 10 Free for National Dialling Only - (0)+10 - -
01433 11 Free for National Dialling Only - (0)+10 - -
01433 12 Free for National Dialling Only - (0)+10 - -
01433 13 Free for National Dialling Only - (0)+10 - -
01433 14 Free for National Dialling Only - (0)+10 - -
01433 15 Free for National Dialling Only - (0)+10 - -
01433 16 Free for National Dialling Only - (0)+10 - -
01433 17 Free for National Dialling Only - (0)+10 - -
01433 18 Free for National Dialling Only - (0)+10 - -
01433 19 Free for National Dialling Only - (0)+10 - -
01433 200 Protected - 4+6 - -
01433 201 Protected - 4+6 - -
01433 202 Protected - 4+6 - -
01433 203 Protected - 4+6 - -
01433 204 Protected - 4+6 - -
01433 205 Protected - 4+6 - -
01433 206 Protected - 4+6 - -
01433 207 Protected - 4+6 - -
01433 208 Allocated TalkTalk Communications Limited 4+6 - 28/08/2007
01433 209 Allocated TalkTalk Communications Limited 4+6 - 28/08/2007
01433 21 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 26/09/2007
01433 22 Allocated Teledesign Ltd 4+6 F-Digit '2' 06/09/2007
01433 23 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 01/10/2007
01433 24 Allocated (aq) Limited trading as aql 4+6 - 02/10/2007
01433 25 Allocated VoIP-Un Limited 4+6 F-Digit '0' 29/10/2007
01433 26 Allocated Timico Limited 4+6 F-Digit '8' 30/11/2007
01433 270 Protected - 4+6 - -
01433 271 Protected - 4+6 - -
01433 272 Protected - 4+6 - -
01433 273 Protected - 4+6 - -
01433 274 Protected - 4+6 - -
01433 275 Protected - 4+6 - -
01433 276 Protected - 4+6 - -
01433 277 Allocated Premium O Limited 4+6 - 02/10/2012
01433 278 Protected - 4+6 - -
01433 279 Protected - 4+6 - -
01433 28 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01433 29 Allocated Nodemax Limited 4+6 F-Digit '0' 15/07/2008
01433 30 Allocated Syntec Limited 4+6 - 21/11/2005
01433 31 Allocated Served Up Limited. 4+6 F-Digit '1' 23/05/2008
01433 320 Free - 4+6 - -
01433 321 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01433 322 Allocated Orbtalk Limited 4+6 - 30/11/2011
01433 323 Allocated Simwood eSMS Limited 4+6 - 14/02/2012
01433 324 Allocated Broadcast Telecom Ltd 4+6 - 21/02/2012
01433 325 Allocated Bicom Systems EURL 4+6 - 02/03/2012
01433 326 Allocated API Telecom Limited 4+6 - 29/03/2012
01433 327 Allocated ICC Networks Ltd 4+6 - 13/04/2012
01433 328 Allocated IOVOX Limited 4+6 - 03/07/2012
01433 329 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01433 330 Protected - 4+6 - -
01433 331 Protected - 4+6 - -
01433 332 Protected - 4+6 - -
01433 333 Allocated VoiceHost Limited 4+6 - 20/08/2010
01433 334 Protected - 4+6 - -
01433 335 Protected - 4+6 - -
01433 336 Protected - 4+6 - -
01433 337 Protected - 4+6 - -
01433 338 Protected - 4+6 - -
01433 339 Protected - 4+6 - -
01433 340 Allocated Inclarity Communications Ltd 4+6 - 06/01/2006
01433 341 Allocated Inclarity Communications Ltd 4+6 - 06/01/2006
01433 342 Allocated Inclarity Communications Ltd 4+6 - 06/01/2006
01433 343 Protected - 4+6 - -
01433 344 Protected - 4+6 - -
01433 345 Allocated Inclarity Communications Ltd 4+6 - 06/01/2006
01433 346 Protected - 4+6 - -
01433 347 Protected - 4+6 - -
01433 348 Protected - 4+6 - -
01433 349 Protected - 4+6 - -
01433 35 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 07/09/2006
01433 36 Allocated Net Solutions Europe Limited 4+6 F-Digit '6' 28/03/2006
01433 370 Protected - 4+6 - -
01433 371 Protected - 4+6 - -
01433 372 Protected - 4+6 - -
01433 373 Protected - 4+6 - -
01433 374 Protected - 4+6 - -
01433 375 Protected - 4+6 - -
01433 376 Protected - 4+6 - -
01433 377 Allocated Spitfire Network Services Ltd 4+6 - 10/11/2011
01433 378 Protected - 4+6 - -
01433 379 Protected - 4+6 - -
01433 380 Protected - 4+6 - -
01433 381 Protected - 4+6 - -
01433 382 Protected - 4+6 - -
01433 383 Protected - 4+6 - -
01433 384 Protected - 4+6 - -
01433 385 Protected - 4+6 - -
01433 386 Protected - 4+6 - -
01433 387 Protected - 4+6 - -
01433 388 Protected - 4+6 - -
01433 389 Protected - 4+6 - -
01433 39 Allocated TelNG Limited 4+6 F-Digit '2' 27/02/2007
01433 400 Allocated Linear Telecoms Limited 4+6 - 08/10/2010
01433 401 Protected - 4+6 - -
01433 402 Protected - 4+6 - -
01433 403 Protected - 4+6 - -
01433 404 Protected - 4+6 - -
01433 405 Protected - 4+6 - -
01433 406 Protected - 4+6 - -
01433 407 Protected - 4+6 - -
01433 408 Protected - 4+6 - -
01433 409 Protected - 4+6 - -
01433 410 Allocated British Sky Broadcasting Limited 4+6 - 26/08/2014
01433 411 Allocated Radius Communications Limited 4+6 - 08/01/2014
01433 412 Free - 4+6 - -
01433 413 Free - 4+6 - -
01433 414 Free - 4+6 - -
01433 415 Free - 4+6 - -
01433 416 Free - 4+6 - -
01433 417 Free - 4+6 - -
01433 418 Free - 4+6 - -
01433 419 Free - 4+6 - -
01433 42 Allocated Telephony Services Limited 4+6 F-Digit '4' 26/06/2006
01433 43 Allocated Danemere Street Creative 4+6 - 06/07/2006
01433 44 Allocated Gamma Telecom Holdings Ltd 4+6 - 18/04/2005
01433 450 Protected - 4+6 - -
01433 451 Protected - 4+6 - -
01433 452 Protected - 4+6 - -
01433 453 Protected - 4+6 - -
01433 454 Protected - 4+6 - -
01433 455 Protected - 4+6 - -
01433 456 Protected - 4+6 - -
01433 457 Protected - 4+6 - -
01433 458 Protected - 4+6 - -
01433 459 Protected - 4+6 - -
01433 46 Allocated Localphone Limited 4+6 F-Digit '0' 03/05/2007
01433 470 Allocated Six Degrees Unified Comms Limited 4+6 - 06/10/2005
01433 471 Protected - 4+6 - -
01433 472 Protected - 4+6 - -
01433 473 Allocated Six Degrees Unified Comms Limited 4+6 - 06/10/2005
01433 474 Allocated Six Degrees Unified Comms Limited 4+6 - 06/10/2005
01433 475 Protected - 4+6 - -
01433 476 Protected - 4+6 - -
01433 477 Protected - 4+6 - -
01433 478 Protected - 4+6 - -
01433 479 Protected - 4+6 - -
01433 48 Allocated Barritel Limited 4+6 F-Digit '2' 07/06/2007
01433 49 Allocated FleXtel Limited 4+6 - 17/11/2005
01433 50 Allocated Net-Work Internet Ltd 4+6 F-Digit '0' 28/01/2008
01433 51 Allocated 3C Limited 4+6 F-Digit '2' 11/09/2008
01433 520 Allocated Voxbone SA 4+6 - 08/12/2011
01433 521 Protected - 4+6 - -
01433 522 Protected - 4+6 - -
01433 523 Protected - 4+6 - -
01433 524 Protected - 4+6 - -
01433 525 Protected - 4+6 - -
01433 526 Protected - 4+6 - -
01433 527 Protected - 4+6 - -
01433 528 Protected - 4+6 - -
01433 529 Protected - 4+6 - -
01433 53 Allocated Solutios Limited 4+6 F-Digit '2' 08/10/2008
01433 54 Allocated Affiniti Integrated Solutions Ltd 4+6 F-Digit '4,5' 04/11/2008
01433 55 Allocated IPV6 Limited 4+6 F-Digit '0' 04/02/2009
01433 56 Allocated Mars Communications Limited 4+6 F-Digit '0' 12/02/2009
01433 57 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 06/03/2009
01433 58 Allocated X-Pilot Limited 4+6 F-Digit '0' 16/06/2009
01433 59 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01433 60 Allocated Vodafone Ltd (C&W) 4+6 - 19/04/2010
01433 61 Allocated InTechnology Plc 4+6 F-Digit '2' 27/06/2007
01433 62 Allocated BT 4+6 - 15/07/1994
01433 63 Allocated BT 4+6 - 15/07/1994
01433 64 Allocated Vodafone Ltd (Thus) 4+6 - 29/11/2001
01433 65 Allocated BT 4+6 - 15/07/1994
01433 660 Protected - 4+6 - -
01433 661 Protected - 4+6 - -
01433 662 Protected - 4+6 - -
01433 663 Protected - 4+6 - -
01433 664 Protected - 4+6 - -
01433 665 Protected - 4+6 - -
01433 666 Protected - 4+6 - -
01433 667 Protected - 4+6 - -
01433 668 Protected - 4+6 - -
01433 669 Allocated Vodafone Ltd (YC) 4+6 - 23/08/2011
01433 67 Allocated BT 4+6 - 15/07/1994
01433 68 Allocated Starcomm Ltd 4+6 F-Digit '0' 24/05/2007
01433 69 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01433 70 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 06/07/2009
01433 71 Allocated CFL Communications Limited 4+6 F-Digit '0' 10/07/2009
01433 72 Allocated Known Communications Limited 4+6 F-Digit '0' 17/09/2009
01433 730 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01433 731 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01433 732 Protected - 4+6 - -
01433 733 Protected - 4+6 - -
01433 734 Protected - 4+6 - -
01433 735 Protected - 4+6 - -
01433 736 Protected - 4+6 - -
01433 737 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01433 738 Protected - 4+6 - -
01433 739 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01433 740 Allocated Digitech Solutions Global Limited 4+6 - 28/04/2010
01433 741 Allocated Edge Telecom Limited 4+6 - 13/05/2010
01433 742 Free - 4+6 - -
01433 743 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01433 744 Allocated Atomstream Limited 4+6 - 23/04/2010
01433 745 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01433 746 Allocated Phone Co-Op Numbering Limited 4+6 - 22/12/2010
01433 747 Allocated Windsor Telecom Plc 4+6 - 21/07/2010
01433 748 Allocated Globecom International Limited 4+6 - 29/12/2010
01433 749 Allocated Invosys Limited 4+6 - 18/01/2011
01433 750 Allocated Nexbridge Communications Limited 4+6 - 16/03/2011
01433 751 Free - 4+6 - -
01433 752 Allocated Barritec Limited 4+6 - 20/09/2011
01433 753 Free - 4+6 - -
01433 754 Allocated Invoco Ltd 4+6 - 22/09/2011
01433 755 Protected - 4+6 - -
01433 756 Protected - 4+6 - -
01433 757 Protected - 4+6 - -
01433 758 Protected - 4+6 - -
01433 759 Protected - 4+6 - -
01433 760 Allocated Minotaur Telecom Limited 4+6 - 18/12/2012
01433 761 Allocated iHub UK Ltd 4+6 - 16/08/2013
01433 762 Allocated Hello Telecom (UK) PLC 4+6 - 20/07/2012
01433 763 Allocated Numbers Plus Ltd 4+6 - 14/02/2013
01433 764 Allocated Kalnet4u Ltd 4+6 - 20/05/2013
01433 765 Free - 4+6 - -
01433 766 Allocated We Love Communications Limited 4+6 - 08/08/2012
01433 767 Allocated Content Guru Ltd 4+6 - 15/10/2012
01433 768 Allocated i-Net Communications Group Plc 4+6 - 21/06/2013
01433 769 Allocated XoverX Ltd 4+6 - 30/04/2013
01433 770 Protected - 4+6 - -
01433 771 Protected - 4+6 - -
01433 772 Protected - 4+6 - -
01433 773 Protected - 4+6 - -
01433 774 Protected - 4+6 - -
01433 775 Protected - 4+6 - -
01433 776 Protected - 4+6 - -
01433 777 Protected - 4+6 - -
01433 778 Protected - 4+6 - -
01433 779 Protected - 4+6 - -
01433 780 Protected - 4+6 - -
01433 781 Protected - 4+6 - -
01433 782 Protected - 4+6 - -
01433 783 Protected - 4+6 - -
01433 784 Protected - 4+6 - -
01433 785 Protected - 4+6 - -
01433 786 Protected - 4+6 - -
01433 787 Protected - 4+6 - -
01433 788 Protected - 4+6 - -
01433 789 Protected - 4+6 - -
01433 790 Protected - 4+6 - -
01433 791 Protected - 4+6 - -
01433 792 Protected - 4+6 - -
01433 793 Protected - 4+6 - -
01433 794 Protected - 4+6 - -
01433 795 Protected - 4+6 - -
01433 796 Protected - 4+6 - -
01433 797 Protected - 4+6 - -
01433 798 Protected - 4+6 - -
01433 799 Protected - 4+6 - -
01433 800 Protected - 4+6 - -
01433 801 Protected - 4+6 - -
01433 802 Protected - 4+6 - -
01433 803 Protected - 4+6 - -
01433 804 Protected - 4+6 - -
01433 805 Protected - 4+6 - -
01433 806 Protected - 4+6 - -
01433 807 Protected - 4+6 - -
01433 808 Protected - 4+6 - -
01433 809 Protected - 4+6 - -
01433 810 Protected - 4+6 - -
01433 811 Protected - 4+6 - -
01433 812 Protected - 4+6 - -
01433 813 Protected - 4+6 - -
01433 814 Protected - 4+6 - -
01433 815 Protected - 4+6 - -
01433 816 Protected - 4+6 - -
01433 817 Protected - 4+6 - -
01433 818 Protected - 4+6 - -
01433 819 Protected - 4+6 - -
01433 820 Protected - 4+6 - -
01433 821 Protected - 4+6 - -
01433 822 Protected - 4+6 - -
01433 823 Protected - 4+6 - -
01433 824 Protected - 4+6 - -
01433 825 Protected - 4+6 - -
01433 826 Protected - 4+6 - -
01433 827 Protected - 4+6 - -
01433 828 Protected - 4+6 - -
01433 829 Protected - 4+6 - -
01433 830 Protected - 4+6 - -
01433 831 Protected - 4+6 - -
01433 832 Protected - 4+6 - -
01433 833 Protected - 4+6 - -
01433 834 Protected - 4+6 - -
01433 835 Protected - 4+6 - -
01433 836 Protected - 4+6 - -
01433 837 Protected - 4+6 - -
01433 838 Protected - 4+6 - -
01433 839 Protected - 4+6 - -
01433 840 Protected - 4+6 - -
01433 841 Protected - 4+6 - -
01433 842 Protected - 4+6 - -
01433 843 Protected - 4+6 - -
01433 844 Protected - 4+6 - -
01433 845 Protected - 4+6 - -
01433 846 Protected - 4+6 - -
01433 847 Protected - 4+6 - -
01433 848 Protected - 4+6 - -
01433 849 Protected - 4+6 - -
01433 850 Protected - 4+6 - -
01433 851 Protected - 4+6 - -
01433 852 Protected - 4+6 - -
01433 853 Protected - 4+6 - -
01433 854 Protected - 4+6 - -
01433 855 Protected - 4+6 - -
01433 856 Protected - 4+6 - -
01433 857 Protected - 4+6 - -
01433 858 Protected - 4+6 - -
01433 859 Protected - 4+6 - -
01433 860 Protected - 4+6 - -
01433 861 Protected - 4+6 - -
01433 862 Protected - 4+6 - -
01433 863 Protected - 4+6 - -
01433 864 Protected - 4+6 - -
01433 865 Protected - 4+6 - -
01433 866 Protected - 4+6 - -
01433 867 Protected - 4+6 - -
01433 868 Protected - 4+6 - -
01433 869 Protected - 4+6 - -
01433 870 Protected - 4+6 - -
01433 871 Protected - 4+6 - -
01433 872 Protected - 4+6 - -
01433 873 Protected - 4+6 - -
01433 874 Protected - 4+6 - -
01433 875 Protected - 4+6 - -
01433 876 Protected - 4+6 - -
01433 877 Protected - 4+6 - -
01433 878 Protected - 4+6 - -
01433 879 Protected - 4+6 - -
01433 880 Protected - 4+6 - -
01433 881 Protected - 4+6 - -
01433 882 Protected - 4+6 - -
01433 883 Protected - 4+6 - -
01433 884 Protected - 4+6 - -
01433 885 Protected - 4+6 - -
01433 886 Protected - 4+6 - -
01433 887 Protected - 4+6 - -
01433 888 Protected - 4+6 - -
01433 889 Protected - 4+6 - -
01433 890 Protected - 4+6 - -
01433 891 Protected - 4+6 - -
01433 892 Protected - 4+6 - -
01433 893 Protected - 4+6 - -
01433 894 Protected - 4+6 - -
01433 895 Protected - 4+6 - -
01433 896 Protected - 4+6 - -
01433 897 Protected - 4+6 - -
01433 898 Protected - 4+6 - -
01433 899 Protected - 4+6 - -
01433 900 Protected - 4+6 - -
01433 901 Protected - 4+6 - -
01433 902 Protected - 4+6 - -
01433 903 Protected - 4+6 - -
01433 904 Protected - 4+6 - -
01433 905 Protected - 4+6 - -
01433 906 Protected - 4+6 - -
01433 907 Protected - 4+6 - -
01433 908 Protected - 4+6 - -
01433 909 Protected - 4+6 - -
01433 910 Protected - 4+6 - -
01433 911 Protected - 4+6 - -
01433 912 Protected - 4+6 - -
01433 913 Protected - 4+6 - -
01433 914 Protected - 4+6 - -
01433 915 Protected - 4+6 - -
01433 916 Protected - 4+6 - -
01433 917 Protected - 4+6 - -
01433 918 Protected - 4+6 - -
01433 919 Protected - 4+6 - -
01433 920 Protected - 4+6 - -
01433 921 Protected - 4+6 - -
01433 922 Protected - 4+6 - -
01433 923 Protected - 4+6 - -
01433 924 Protected - 4+6 - -
01433 925 Protected - 4+6 - -
01433 926 Protected - 4+6 - -
01433 927 Protected - 4+6 - -
01433 928 Protected - 4+6 - -
01433 929 Protected - 4+6 - -
01433 930 Protected - 4+6 - -
01433 931 Protected - 4+6 - -
01433 932 Protected - 4+6 - -
01433 933 Protected - 4+6 - -
01433 934 Protected - 4+6 - -
01433 935 Protected - 4+6 - -
01433 936 Protected - 4+6 - -
01433 937 Protected - 4+6 - -
01433 938 Protected - 4+6 - -
01433 939 Protected - 4+6 - -
01433 940 Protected - 4+6 - -
01433 941 Protected - 4+6 - -
01433 942 Protected - 4+6 - -
01433 943 Protected - 4+6 - -
01433 944 Protected - 4+6 - -
01433 945 Protected - 4+6 - -
01433 946 Protected - 4+6 - -
01433 947 Protected - 4+6 - -
01433 948 Protected - 4+6 - -
01433 949 Protected - 4+6 - -
01433 950 Protected - 4+6 - -
01433 951 Protected - 4+6 - -
01433 952 Protected - 4+6 - -
01433 953 Protected - 4+6 - -
01433 954 Protected - 4+6 - -
01433 955 Protected - 4+6 - -
01433 956 Protected - 4+6 - -
01433 957 Protected - 4+6 - -
01433 958 Protected - 4+6 - -
01433 959 Protected - 4+6 - -
01433 960 Protected - 4+6 - -
01433 961 Protected - 4+6 - -
01433 962 Protected - 4+6 - -
01433 963 Protected - 4+6 - -
01433 964 Protected - 4+6 - -
01433 965 Protected - 4+6 - -
01433 966 Protected - 4+6 - -
01433 967 Protected - 4+6 - -
01433 968 Protected - 4+6 - -
01433 969 Protected - 4+6 - -
01433 970 Protected - 4+6 - -
01433 971 Protected - 4+6 - -
01433 972 Protected - 4+6 - -
01433 973 Protected - 4+6 - -
01433 974 Protected - 4+6 - -
01433 975 Protected - 4+6 - -
01433 976 Protected - 4+6 - -
01433 977 Protected - 4+6 - -
01433 978 Protected - 4+6 - -
01433 979 Protected - 4+6 - -
01433 980 Protected - 4+6 - -
01433 981 Protected - 4+6 - -
01433 982 Protected - 4+6 - -
01433 983 Protected - 4+6 - -
01433 984 Protected - 4+6 - -
01433 985 Protected - 4+6 - -
01433 986 Protected - 4+6 - -
01433 987 Protected - 4+6 - -
01433 988 Protected - 4+6 - -
01433 989 Protected - 4+6 - -
01433 99 Protected - N/A - -