Code allocations for the 01400 STD code

Summary

  • Status
    • Allocated: 94
    • Free: 12
    • Free for National Dialling Only: 19
    • Protected: 308
  • Operators : 82
  • Latest change : December 2010
Click here for Status definitions
Have you received a call from a number beginning 01400? Get information on a full number beginning 01400, using our full UK number search.
Find out about the location and calling costs for 01400 numbers on our 01400 code page.

This page contains information about which telephone companies the various 01400 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01400 00 Free for National Dialling Only - (0)+10 - -
01400 01 Free for National Dialling Only - (0)+10 - -
01400 02 Free for National Dialling Only - (0)+10 - -
01400 03 Free for National Dialling Only - (0)+10 - -
01400 04 Free for National Dialling Only - (0)+10 - -
01400 05 Free for National Dialling Only - (0)+10 - -
01400 06 Free for National Dialling Only - (0)+10 - -
01400 07 Free for National Dialling Only - (0)+10 - -
01400 08 Free for National Dialling Only - (0)+10 - -
01400 09 Free for National Dialling Only - (0)+10 - -
01400 10 Free for National Dialling Only - (0)+10 - -
01400 11 Allocated NewVoiceMedia Limited (0)+10 - 03/04/2014
01400 12 Free for National Dialling Only - (0)+10 - -
01400 13 Free for National Dialling Only - (0)+10 - -
01400 14 Free for National Dialling Only - (0)+10 - -
01400 15 Free for National Dialling Only - (0)+10 - -
01400 16 Free for National Dialling Only - (0)+10 - -
01400 17 Free for National Dialling Only - (0)+10 - -
01400 18 Free for National Dialling Only - (0)+10 - -
01400 19 Free for National Dialling Only - (0)+10 - -
01400 20 Allocated Citrus Telecommunications Ltd 4+6 F-Digit '2' 11/04/2006
01400 210 Allocated Linear Telecoms Limited 4+6 - 08/10/2010
01400 211 Allocated Bicom Systems EURL 4+6 - 02/03/2012
01400 212 Allocated API Telecom Limited 4+6 - 27/03/2012
01400 213 Allocated ICC Networks Ltd 4+6 - 13/04/2012
01400 214 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01400 215 Allocated We Love Communications Limited 4+6 - 08/08/2012
01400 216 Allocated Content Guru Ltd 4+6 - 15/10/2012
01400 217 Allocated IOVOX Limited 4+6 - 02/07/2012
01400 218 Allocated Media Hawk Ltd 4+6 - 11/04/2013
01400 219 Allocated XoverX Ltd 4+6 - 30/04/2013
01400 22 Allocated Gamma Telecom Holdings Ltd 4+6 - 18/04/2005
01400 23 Allocated BT 4+6 - 15/07/1994
01400 24 Allocated BT 4+6 - 18/03/1997
01400 25 Allocated BT 4+6 - 15/07/1994
01400 26 Allocated BT 4+6 - 15/07/1994
01400 27 Allocated BT 4+6 - 15/07/1994
01400 28 Allocated BT 4+6 - 15/07/1994
01400 29 Allocated Net Solutions Europe Limited 4+6 F-Digit '9' 12/04/2006
01400 30 Allocated Localphone Limited 4+6 F-Digit '0' 03/05/2007
01400 310 Protected - 4+6 - -
01400 311 Protected - 4+6 - -
01400 312 Protected - 4+6 - -
01400 313 Protected - 4+6 - -
01400 314 Protected - 4+6 - -
01400 315 Protected - 4+6 - -
01400 316 Protected - 4+6 - -
01400 317 Protected - 4+6 - -
01400 318 Allocated TalkTalk Communications Limited 4+6 - 24/08/2007
01400 319 Allocated TalkTalk Communications Limited 4+6 - 24/08/2007
01400 32 Allocated InTechnology Plc 4+6 F-Digit '2' 14/06/2007
01400 33 Allocated Starcomm Ltd 4+6 F-Digit '0' 25/05/2007
01400 34 Allocated Teledesign Ltd 4+6 F-Digit '2' 29/08/2007
01400 35 Allocated Net-Work Internet Ltd 4+6 F-Digit '0' 24/09/2007
01400 36 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 25/09/2007
01400 37 Allocated (aq) Limited trading as aql 4+6 F-Digit '0' 19/10/2011
01400 38 Allocated VoIP-Un Limited 4+6 F-Digit '0' 29/10/2007
01400 39 Allocated Timico Limited 4+6 F-Digit '8' 30/11/2007
01400 400 Protected - 4+6 - -
01400 401 Protected - 4+6 - -
01400 402 Protected - 4+6 - -
01400 403 Protected - 4+6 - -
01400 404 Allocated Six Degrees Unified Comms Limited 4+6 - 10/04/2006
01400 405 Protected - 4+6 - -
01400 406 Protected - 4+6 - -
01400 407 Protected - 4+6 - -
01400 408 Protected - 4+6 - -
01400 409 Protected - 4+6 - -
01400 41 Allocated Telephony Services Limited 4+6 F-Digit '4' 23/06/2006
01400 42 Allocated Danemere Street Creative 4+6 F-Digit '2' 01/11/2004
01400 43 Allocated Danemere Street Creative 4+6 - 06/07/2006
01400 44 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01400 45 Allocated Edge Telecom Limited 4+6 - 05/04/2005
01400 46 Allocated Syntec Limited 4+6 - 21/11/2005
01400 47 Allocated FleXtel Limited 4+6 - 20/10/2005
01400 480 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01400 481 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01400 482 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01400 483 Protected - 4+6 - -
01400 484 Protected - 4+6 - -
01400 485 Allocated Inclarity Communications Ltd 4+6 - 12/05/2005
01400 486 Protected - 4+6 - -
01400 487 Protected - 4+6 - -
01400 488 Protected - 4+6 - -
01400 489 Protected - 4+6 - -
01400 49 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 10/07/2008
01400 50 Allocated Telecom2 Ltd 4+6 - 11/09/2009
01400 51 Allocated Nodemax Limited 4+6 F-Digit '0' 16/07/2008
01400 52 Allocated 3C Limited 4+6 F-Digit '2' 11/09/2008
01400 530 Allocated Voxbone SA 4+6 - 08/12/2011
01400 531 Protected - 4+6 - -
01400 532 Protected - 4+6 - -
01400 533 Protected - 4+6 - -
01400 534 Protected - 4+6 - -
01400 535 Protected - 4+6 - -
01400 536 Protected - 4+6 - -
01400 537 Protected - 4+6 - -
01400 538 Protected - 4+6 - -
01400 539 Protected - 4+6 - -
01400 54 Allocated Solutios Limited 4+6 F-Digit '2' 06/10/2008
01400 55 Allocated Served Up Limited. 4+6 F-Digit '5' 06/10/2008
01400 560 Protected - 4+6 - -
01400 561 Protected - 4+6 - -
01400 562 Protected - 4+6 - -
01400 563 Protected - 4+6 - -
01400 564 Protected - 4+6 - -
01400 565 Protected - 4+6 - -
01400 566 Protected - 4+6 - -
01400 567 Allocated Premium O Limited 4+6 - 02/10/2012
01400 568 Protected - 4+6 - -
01400 569 Protected - 4+6 - -
01400 57 Allocated IPV6 Limited 4+6 F-Digit '0' 04/02/2009
01400 58 Allocated Mars Communications Limited 4+6 F-Digit '0' 12/02/2009
01400 59 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 05/03/2009
01400 60 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 30/06/2009
01400 61 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 16/06/2009
01400 62 Allocated CFL Communications Limited 4+6 F-Digit '0' 10/07/2009
01400 630 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01400 631 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01400 632 Protected - 4+6 - -
01400 633 Protected - 4+6 - -
01400 634 Protected - 4+6 - -
01400 635 Protected - 4+6 - -
01400 636 Protected - 4+6 - -
01400 637 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 30/11/2009
01400 638 Protected - 4+6 - -
01400 639 Protected - 4+6 - -
01400 64 Allocated Known Communications Limited 4+6 F-Digit '0' 17/09/2009
01400 650 Allocated British Sky Broadcasting Limited 4+6 - 27/10/2014
01400 651 Allocated Telephone Box Limited 4+6 - 25/11/2010
01400 652 Allocated Numbergroup Network Ltd 4+6 - 03/12/2010
01400 653 Allocated Digitech Solutions Global Limited 4+6 - 29/04/2010
01400 654 Allocated Windsor Telecom Plc 4+6 - 21/07/2010
01400 655 Allocated Atomstream Limited 4+6 - 26/04/2010
01400 656 Allocated Suretec Systems Ltd 4+6 - 05/05/2010
01400 657 Allocated Cheers International Sales Limited 4+6 - 13/12/2010
01400 658 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01400 659 Allocated VoiceHost Limited 4+6 - 17/09/2010
01400 660 Allocated Phone Co-Op Numbering Limited 4+6 - 22/12/2010
01400 661 Allocated Globecom International Limited 4+6 - 30/12/2010
01400 662 Allocated Invosys Limited 4+6 - 18/01/2011
01400 663 Allocated Nexbridge Communications Limited 4+6 - 16/03/2011
01400 664 Free - 4+6 - -
01400 665 Free - 4+6 - -
01400 666 Allocated IP Base Ltd 4+6 - 04/02/2011
01400 667 Allocated Barritec Limited 4+6 - 20/09/2011
01400 668 Allocated Invoco Ltd 4+6 - 22/09/2011
01400 669 Allocated Orbtalk Limited 4+6 - 10/11/2011
01400 670 Allocated Hello Telecom (UK) PLC 4+6 - 10/11/2011
01400 671 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01400 672 Allocated Simwood eSMS Limited 4+6 - 10/02/2012
01400 673 Allocated Minotaur Telecom Limited 4+6 - 18/12/2012
01400 674 Allocated Broadcast Telecom Ltd 4+6 - 21/02/2012
01400 675 Allocated Kalnet4u Ltd 4+6 - 17/05/2013
01400 676 Allocated i-Net Communications Group Plc 4+6 - 21/06/2013
01400 677 Allocated iHub UK Ltd 4+6 - 14/08/2013
01400 678 Allocated Radius Communications Limited 4+6 - 09/01/2014
01400 679 Allocated British Sky Broadcasting Limited 4+6 - 26/08/2014
01400 680 Free - 4+6 - -
01400 681 Free - 4+6 - -
01400 682 Free - 4+6 - -
01400 683 Free - 4+6 - -
01400 684 Free - 4+6 - -
01400 685 Free - 4+6 - -
01400 686 Free - 4+6 - -
01400 687 Free - 4+6 - -
01400 688 Free - 4+6 - -
01400 689 Free - 4+6 - -
01400 690 Protected - 4+6 - -
01400 691 Protected - 4+6 - -
01400 692 Protected - 4+6 - -
01400 693 Protected - 4+6 - -
01400 694 Protected - 4+6 - -
01400 695 Protected - 4+6 - -
01400 696 Protected - 4+6 - -
01400 697 Protected - 4+6 - -
01400 698 Protected - 4+6 - -
01400 699 Protected - 4+6 - -
01400 700 Protected - 4+6 - -
01400 701 Protected - 4+6 - -
01400 702 Protected - 4+6 - -
01400 703 Protected - 4+6 - -
01400 704 Protected - 4+6 - -
01400 705 Protected - 4+6 - -
01400 706 Protected - 4+6 - -
01400 707 Protected - 4+6 - -
01400 708 Protected - 4+6 - -
01400 709 Protected - 4+6 - -
01400 710 Protected - 4+6 - -
01400 711 Protected - 4+6 - -
01400 712 Protected - 4+6 - -
01400 713 Protected - 4+6 - -
01400 714 Protected - 4+6 - -
01400 715 Protected - 4+6 - -
01400 716 Protected - 4+6 - -
01400 717 Protected - 4+6 - -
01400 718 Protected - 4+6 - -
01400 719 Protected - 4+6 - -
01400 720 Protected - 4+6 - -
01400 721 Protected - 4+6 - -
01400 722 Protected - 4+6 - -
01400 723 Protected - 4+6 - -
01400 724 Protected - 4+6 - -
01400 725 Protected - 4+6 - -
01400 726 Protected - 4+6 - -
01400 727 Protected - 4+6 - -
01400 728 Protected - 4+6 - -
01400 729 Protected - 4+6 - -
01400 730 Protected - 4+6 - -
01400 731 Protected - 4+6 - -
01400 732 Protected - 4+6 - -
01400 733 Protected - 4+6 - -
01400 734 Protected - 4+6 - -
01400 735 Protected - 4+6 - -
01400 736 Protected - 4+6 - -
01400 737 Protected - 4+6 - -
01400 738 Protected - 4+6 - -
01400 739 Protected - 4+6 - -
01400 740 Protected - 4+6 - -
01400 741 Protected - 4+6 - -
01400 742 Protected - 4+6 - -
01400 743 Protected - 4+6 - -
01400 744 Protected - 4+6 - -
01400 745 Protected - 4+6 - -
01400 746 Protected - 4+6 - -
01400 747 Protected - 4+6 - -
01400 748 Protected - 4+6 - -
01400 749 Protected - 4+6 - -
01400 750 Protected - 4+6 - -
01400 751 Protected - 4+6 - -
01400 752 Protected - 4+6 - -
01400 753 Protected - 4+6 - -
01400 754 Protected - 4+6 - -
01400 755 Protected - 4+6 - -
01400 756 Protected - 4+6 - -
01400 757 Protected - 4+6 - -
01400 758 Protected - 4+6 - -
01400 759 Protected - 4+6 - -
01400 760 Protected - 4+6 - -
01400 761 Protected - 4+6 - -
01400 762 Protected - 4+6 - -
01400 763 Protected - 4+6 - -
01400 764 Protected - 4+6 - -
01400 765 Protected - 4+6 - -
01400 766 Protected - 4+6 - -
01400 767 Protected - 4+6 - -
01400 768 Protected - 4+6 - -
01400 769 Protected - 4+6 - -
01400 770 Protected - 4+6 - -
01400 771 Protected - 4+6 - -
01400 772 Protected - 4+6 - -
01400 773 Protected - 4+6 - -
01400 774 Protected - 4+6 - -
01400 775 Protected - 4+6 - -
01400 776 Protected - 4+6 - -
01400 777 Protected - 4+6 - -
01400 778 Protected - 4+6 - -
01400 779 Protected - 4+6 - -
01400 780 Protected - 4+6 - -
01400 781 Protected - 4+6 - -
01400 782 Protected - 4+6 - -
01400 783 Protected - 4+6 - -
01400 784 Protected - 4+6 - -
01400 785 Protected - 4+6 - -
01400 786 Protected - 4+6 - -
01400 787 Protected - 4+6 - -
01400 788 Protected - 4+6 - -
01400 789 Protected - 4+6 - -
01400 790 Protected - 4+6 - -
01400 791 Protected - 4+6 - -
01400 792 Protected - 4+6 - -
01400 793 Protected - 4+6 - -
01400 794 Protected - 4+6 - -
01400 795 Protected - 4+6 - -
01400 796 Protected - 4+6 - -
01400 797 Protected - 4+6 - -
01400 798 Protected - 4+6 - -
01400 799 Protected - 4+6 - -
01400 800 Protected - 4+6 - -
01400 801 Protected - 4+6 - -
01400 802 Protected - 4+6 - -
01400 803 Protected - 4+6 - -
01400 804 Protected - 4+6 - -
01400 805 Protected - 4+6 - -
01400 806 Protected - 4+6 - -
01400 807 Protected - 4+6 - -
01400 808 Protected - 4+6 - -
01400 809 Protected - 4+6 - -
01400 810 Protected - 4+6 - -
01400 811 Protected - 4+6 - -
01400 812 Protected - 4+6 - -
01400 813 Protected - 4+6 - -
01400 814 Protected - 4+6 - -
01400 815 Protected - 4+6 - -
01400 816 Protected - 4+6 - -
01400 817 Protected - 4+6 - -
01400 818 Protected - 4+6 - -
01400 819 Protected - 4+6 - -
01400 820 Protected - 4+6 - -
01400 821 Protected - 4+6 - -
01400 822 Protected - 4+6 - -
01400 823 Protected - 4+6 - -
01400 824 Protected - 4+6 - -
01400 825 Protected - 4+6 - -
01400 826 Protected - 4+6 - -
01400 827 Protected - 4+6 - -
01400 828 Protected - 4+6 - -
01400 829 Protected - 4+6 - -
01400 830 Protected - 4+6 - -
01400 831 Protected - 4+6 - -
01400 832 Protected - 4+6 - -
01400 833 Protected - 4+6 - -
01400 834 Protected - 4+6 - -
01400 835 Protected - 4+6 - -
01400 836 Protected - 4+6 - -
01400 837 Protected - 4+6 - -
01400 838 Protected - 4+6 - -
01400 839 Protected - 4+6 - -
01400 840 Protected - 4+6 - -
01400 841 Protected - 4+6 - -
01400 842 Protected - 4+6 - -
01400 843 Protected - 4+6 - -
01400 844 Protected - 4+6 - -
01400 845 Protected - 4+6 - -
01400 846 Protected - 4+6 - -
01400 847 Protected - 4+6 - -
01400 848 Protected - 4+6 - -
01400 849 Protected - 4+6 - -
01400 850 Protected - 4+6 - -
01400 851 Protected - 4+6 - -
01400 852 Protected - 4+6 - -
01400 853 Protected - 4+6 - -
01400 854 Protected - 4+6 - -
01400 855 Protected - 4+6 - -
01400 856 Protected - 4+6 - -
01400 857 Protected - 4+6 - -
01400 858 Protected - 4+6 - -
01400 859 Protected - 4+6 - -
01400 860 Protected - 4+6 - -
01400 861 Protected - 4+6 - -
01400 862 Protected - 4+6 - -
01400 863 Protected - 4+6 - -
01400 864 Protected - 4+6 - -
01400 865 Protected - 4+6 - -
01400 866 Protected - 4+6 - -
01400 867 Protected - 4+6 - -
01400 868 Protected - 4+6 - -
01400 869 Protected - 4+6 - -
01400 870 Protected - 4+6 - -
01400 871 Protected - 4+6 - -
01400 872 Protected - 4+6 - -
01400 873 Protected - 4+6 - -
01400 874 Protected - 4+6 - -
01400 875 Protected - 4+6 - -
01400 876 Protected - 4+6 - -
01400 877 Protected - 4+6 - -
01400 878 Protected - 4+6 - -
01400 879 Protected - 4+6 - -
01400 880 Protected - 4+6 - -
01400 881 Protected - 4+6 - -
01400 882 Protected - 4+6 - -
01400 883 Protected - 4+6 - -
01400 884 Protected - 4+6 - -
01400 885 Protected - 4+6 - -
01400 886 Protected - 4+6 - -
01400 887 Protected - 4+6 - -
01400 888 Protected - 4+6 - -
01400 889 Protected - 4+6 - -
01400 890 Protected - 4+6 - -
01400 891 Protected - 4+6 - -
01400 892 Protected - 4+6 - -
01400 893 Protected - 4+6 - -
01400 894 Protected - 4+6 - -
01400 895 Protected - 4+6 - -
01400 896 Protected - 4+6 - -
01400 897 Protected - 4+6 - -
01400 898 Protected - 4+6 - -
01400 899 Protected - 4+6 - -
01400 90 Allocated IV Response Limited 4+6 - 25/07/2005
01400 91 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 24/08/2006
01400 920 Protected - 4+6 - -
01400 921 Protected - 4+6 - -
01400 922 Protected - 4+6 - -
01400 923 Protected - 4+6 - -
01400 924 Protected - 4+6 - -
01400 925 Protected - 4+6 - -
01400 926 Protected - 4+6 - -
01400 927 Protected - 4+6 - -
01400 928 Protected - 4+6 - -
01400 929 Protected - 4+6 - -
01400 930 Protected - 4+6 - -
01400 931 Protected - 4+6 - -
01400 932 Protected - 4+6 - -
01400 933 Protected - 4+6 - -
01400 934 Protected - 4+6 - -
01400 935 Protected - 4+6 - -
01400 936 Protected - 4+6 - -
01400 937 Protected - 4+6 - -
01400 938 Protected - 4+6 - -
01400 939 Protected - 4+6 - -
01400 940 Protected - 4+6 - -
01400 941 Protected - 4+6 - -
01400 942 Protected - 4+6 - -
01400 943 Protected - 4+6 - -
01400 944 Protected - 4+6 - -
01400 945 Protected - 4+6 - -
01400 946 Protected - 4+6 - -
01400 947 Protected - 4+6 - -
01400 948 Protected - 4+6 - -
01400 949 Protected - 4+6 - -
01400 950 Protected - 4+6 - -
01400 951 Protected - 4+6 - -
01400 952 Protected - 4+6 - -
01400 953 Protected - 4+6 - -
01400 954 Protected - 4+6 - -
01400 955 Protected - 4+6 - -
01400 956 Protected - 4+6 - -
01400 957 Protected - 4+6 - -
01400 958 Protected - 4+6 - -
01400 959 Protected - 4+6 - -
01400 96 Allocated Barritel Limited 4+6 - 02/11/2006
01400 970 Protected - 4+6 - -
01400 971 Protected - 4+6 - -
01400 972 Protected - 4+6 - -
01400 973 Protected - 4+6 - -
01400 974 Protected - 4+6 - -
01400 975 Protected - 4+6 - -
01400 976 Protected - 4+6 - -
01400 977 Allocated Spitfire Network Services Ltd 4+6 - 10/11/2011
01400 978 Protected - 4+6 - -
01400 979 Protected - 4+6 - -
01400 98 Allocated TelNG Limited 4+6 F-Digit '2' 27/02/2007
01400 99 Protected - N/A - -