Code allocations for the 01740 STD code

Summary

  • Status
    • Free for National Dialling Only: 19
    • Allocated: 112
    • Protected: 310
    • Free: 1
  • Operators : 85
  • Latest change : July 2012
Click here for Status definitions
Have you received a call from a number beginning 01740? Get information on a full number beginning 01740, using our full UK number search.
Find out about the location and calling costs for 01740 numbers on our 01740 code page.

This page contains information about which telephone companies the various 01740 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01740 00 Free for National Dialling Only - (0)+10 - -
01740 01 Free for National Dialling Only - (0)+10 - -
01740 02 Free for National Dialling Only - (0)+10 - -
01740 03 Free for National Dialling Only - (0)+10 - -
01740 04 Free for National Dialling Only - (0)+10 - -
01740 05 Free for National Dialling Only - (0)+10 - -
01740 06 Free for National Dialling Only - (0)+10 - -
01740 07 Free for National Dialling Only - (0)+10 - -
01740 08 Free for National Dialling Only - (0)+10 - -
01740 09 Free for National Dialling Only - (0)+10 - -
01740 10 Free for National Dialling Only - (0)+10 - -
01740 11 Free for National Dialling Only - (0)+10 - -
01740 12 Free for National Dialling Only - (0)+10 - -
01740 13 Allocated BT (0)+10 - 02/04/2012
01740 14 Free for National Dialling Only - (0)+10 - -
01740 15 Free for National Dialling Only - (0)+10 - -
01740 16 Free for National Dialling Only - (0)+10 - -
01740 17 Free for National Dialling Only - (0)+10 - -
01740 18 Free for National Dialling Only - (0)+10 - -
01740 19 Free for National Dialling Only - (0)+10 - -
01740 20 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01740 21 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01740 22 Allocated Localphone Limited 4+6 F-Digit '0' 14/05/2007
01740 230 Protected - 4+6 - -
01740 231 Protected - 4+6 - -
01740 232 Protected - 4+6 - -
01740 233 Protected - 4+6 - -
01740 234 Protected - 4+6 - -
01740 235 Protected - 4+6 - -
01740 236 Protected - 4+6 - -
01740 237 Protected - 4+6 - -
01740 238 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01740 239 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01740 24 Allocated Teledesign Ltd 4+6 F-Digit '2' 28/09/2007
01740 25 Allocated (aq) Limited trading as aql 4+6 - 04/10/2007
01740 26 Allocated VoIP-Un Limited 4+6 F-Digit '0' 05/11/2007
01740 270 Protected - 4+6 - -
01740 271 Protected - 4+6 - -
01740 272 Protected - 4+6 - -
01740 273 Protected - 4+6 - -
01740 274 Protected - 4+6 - -
01740 275 Protected - 4+6 - -
01740 276 Protected - 4+6 - -
01740 277 Allocated Premium O Limited 4+6 - 05/10/2012
01740 278 Protected - 4+6 - -
01740 279 Protected - 4+6 - -
01740 28 Allocated InTechnology Plc 4+6 F-Digit '2' 21/01/2008
01740 29 Allocated Telecom2 Ltd 4+6 F-Digit '6' 11/09/2009
01740 30 Allocated Timico Limited 4+6 F-Digit '8' 20/05/2008
01740 31 Allocated Nodemax Limited 4+6 F-Digit '0' 15/07/2008
01740 320 Allocated Voxbone SA 4+6 - 12/12/2011
01740 321 Protected - 4+6 - -
01740 322 Protected - 4+6 - -
01740 323 Protected - 4+6 - -
01740 324 Protected - 4+6 - -
01740 325 Protected - 4+6 - -
01740 326 Protected - 4+6 - -
01740 327 Protected - 4+6 - -
01740 328 Protected - 4+6 - -
01740 329 Protected - 4+6 - -
01740 33 Allocated Net-Work Internet Ltd 4+6 F-Digit '3' 21/07/2008
01740 34 Allocated Starcomm Ltd 4+6 F-Digit '0' 29/09/2008
01740 35 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01740 36 Allocated Served Up Limited. 4+6 F-Digit '2' 09/10/2008
01740 37 Allocated Solutios Limited 4+6 F-Digit '2' 25/11/2008
01740 38 Allocated IPV6 Limited 4+6 F-Digit '0' 06/02/2009
01740 39 Allocated Mars Communications Limited 4+6 F-Digit '0' 06/02/2009
01740 40 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 27/03/2009
01740 41 Allocated Telecoms World Plc 4+6 F-Digit '0' 09/06/2009
01740 42 Allocated X-Pilot Limited 4+6 F-Digit '0' 17/06/2009
01740 43 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01740 44 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01740 45 Allocated CFL Communications Limited 4+6 F-Digit '0' 14/07/2009
01740 460 Allocated Calltracks Limited 4+6 - 08/07/2010
01740 461 Allocated Telephone Box Limited 4+6 - 09/12/2010
01740 462 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01740 463 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01740 464 Allocated Suretec Systems Ltd 4+6 - 12/05/2010
01740 465 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01740 466 Allocated Atomstream Limited 4+6 - 14/05/2010
01740 467 Allocated IP Base Ltd 4+6 - 07/02/2011
01740 468 Allocated Globecom International Limited 4+6 - 04/01/2011
01740 469 Allocated British Sky Broadcasting Limited 4+6 - 10/02/2011
01740 470 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01740 471 Allocated Numbergroup Network Ltd 4+6 - 15/11/2010
01740 472 Allocated Vodafone Ltd (C&W) 4+6 - 07/04/2011
01740 473 Allocated TalkTalk Communications Limited 4+6 - 26/09/2011
01740 474 Allocated Invosys Limited 4+6 - 19/01/2011
01740 475 Free - 4+6 - -
01740 476 Allocated Barritec Limited 4+6 - 28/09/2011
01740 477 Allocated Telappliant Ltd 4+6 - 21/06/2010
01740 478 Allocated Orbtalk Limited 4+6 - 30/09/2011
01740 479 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01740 480 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01740 481 Allocated Hello Telecom (UK) PLC 4+6 - 23/11/2011
01740 482 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01740 483 Allocated API Telecom Limited 4+6 - 10/04/2012
01740 484 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01740 485 Allocated ICC Networks Ltd 4+6 - 16/04/2012
01740 486 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01740 487 Allocated IOVOX Limited 4+6 - 04/07/2012
01740 488 Allocated Invoco Ltd 4+6 - 25/04/2012
01740 489 Allocated We Love Communications Limited 4+6 - 14/08/2012
01740 490 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01740 491 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01740 492 Allocated Kalnet4u Ltd 4+6 - 30/05/2013
01740 493 Allocated iHub UK Ltd 4+6 - 18/06/2014
01740 494 Allocated Numbers Plus Ltd 4+6 - 14/02/2013
01740 495 Allocated British Sky Broadcasting Limited 4+6 - 23/10/2014
01740 496 Allocated Radius Communications Limited 4+6 - 08/01/2014
01740 497 Allocated XoverX Ltd 4+6 - 29/04/2013
01740 498 Allocated Simwood eSMS Limited 4+6 - 16/04/2013
01740 499 Allocated Content Guru Ltd 4+6 - 12/10/2012
01740 500 Protected - 4+6 - -
01740 501 Protected - 4+6 - -
01740 502 Protected - 4+6 - -
01740 503 Protected - 4+6 - -
01740 504 Allocated Six Degrees Unified Comms Limited 4+6 - 29/11/2012
01740 505 Protected - 4+6 - -
01740 506 Protected - 4+6 - -
01740 507 Protected - 4+6 - -
01740 508 Protected - 4+6 - -
01740 509 Protected - 4+6 - -
01740 51 Allocated FleXtel Limited 4+6 - 11/11/2005
01740 52 Allocated Syntec Limited 4+6 - 12/12/2005
01740 530 Protected - 4+6 - -
01740 531 Protected - 4+6 - -
01740 532 Protected - 4+6 - -
01740 533 Protected - 4+6 - -
01740 534 Protected - 4+6 - -
01740 535 Protected - 4+6 - -
01740 536 Protected - 4+6 - -
01740 537 Protected - 4+6 - -
01740 538 Protected - 4+6 - -
01740 539 Protected - 4+6 - -
01740 54 Allocated Net Solutions Europe Limited 4+6 F-Digit '4' 14/02/2006
01740 550 Protected - 4+6 - -
01740 551 Protected - 4+6 - -
01740 552 Protected - 4+6 - -
01740 553 Protected - 4+6 - -
01740 554 Protected - 4+6 - -
01740 555 Allocated VoiceHost Limited 4+6 - 22/06/2010
01740 556 Protected - 4+6 - -
01740 557 Protected - 4+6 - -
01740 558 Protected - 4+6 - -
01740 559 Protected - 4+6 - -
01740 56 Allocated Barritel Limited 4+6 F-Digit '2' 23/06/2006
01740 570 Protected - 4+6 - -
01740 571 Protected - 4+6 - -
01740 572 Protected - 4+6 - -
01740 573 Protected - 4+6 - -
01740 574 Protected - 4+6 - -
01740 575 Protected - 4+6 - -
01740 576 Protected - 4+6 - -
01740 577 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01740 578 Protected - 4+6 - -
01740 579 Protected - 4+6 - -
01740 58 Allocated Telephony Services Limited 4+6 F-Digit '2' 04/08/2006
01740 59 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 04/10/2006
01740 600 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 601 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 602 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 603 Protected - 4+6 - -
01740 604 Protected - 4+6 - -
01740 605 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 606 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 607 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 608 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 609 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 610 Protected - 4+6 - -
01740 611 Protected - 4+6 - -
01740 612 Protected - 4+6 - -
01740 613 Protected - 4+6 - -
01740 614 Protected - 4+6 - -
01740 615 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01740 616 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01740 617 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01740 618 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01740 619 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01740 62 Allocated BT 4+6 - 15/07/1994
01740 63 Allocated BT 4+6 - 15/07/1994
01740 64 Allocated BT 4+6 - 15/07/1994
01740 65 Allocated BT 4+6 - 15/07/1994
01740 66 Allocated BT 4+6 - 25/09/1995
01740 67 Allocated Edge Telecom Limited 4+6 - 24/01/2005
01740 68 Allocated BT 4+6 - 25/03/1996
01740 690 Allocated Digitech Solutions Global Limited 4+6 - 08/09/2010
01740 691 Protected - 4+6 - -
01740 692 Protected - 4+6 - -
01740 693 Protected - 4+6 - -
01740 694 Protected - 4+6 - -
01740 695 Protected - 4+6 - -
01740 696 Protected - 4+6 - -
01740 697 Protected - 4+6 - -
01740 698 Protected - 4+6 - -
01740 699 Protected - 4+6 - -
01740 700 Protected - 4+6 - -
01740 701 Protected - 4+6 - -
01740 702 Protected - 4+6 - -
01740 703 Protected - 4+6 - -
01740 704 Protected - 4+6 - -
01740 705 Protected - 4+6 - -
01740 706 Protected - 4+6 - -
01740 707 Protected - 4+6 - -
01740 708 Protected - 4+6 - -
01740 709 Allocated Vodafone Ltd (Thus) 4+6 - 22/03/1999
01740 710 Allocated Linear Telecoms Limited 4+6 - 18/10/2010
01740 711 Protected - 4+6 - -
01740 712 Protected - 4+6 - -
01740 713 Protected - 4+6 - -
01740 714 Protected - 4+6 - -
01740 715 Protected - 4+6 - -
01740 716 Protected - 4+6 - -
01740 717 Protected - 4+6 - -
01740 718 Protected - 4+6 - -
01740 719 Protected - 4+6 - -
01740 720 Protected - 4+6 - -
01740 721 Protected - 4+6 - -
01740 722 Protected - 4+6 - -
01740 723 Protected - 4+6 - -
01740 724 Protected - 4+6 - -
01740 725 Protected - 4+6 - -
01740 726 Protected - 4+6 - -
01740 727 Protected - 4+6 - -
01740 728 Protected - 4+6 - -
01740 729 Protected - 4+6 - -
01740 730 Allocated Inclarity Communications Ltd 4+6 - 13/06/2005
01740 731 Allocated Inclarity Communications Ltd 4+6 - 13/06/2005
01740 732 Allocated Inclarity Communications Ltd 4+6 - 13/06/2005
01740 733 Protected - 4+6 - -
01740 734 Protected - 4+6 - -
01740 735 Allocated Inclarity Communications Ltd 4+6 - 13/06/2005
01740 736 Protected - 4+6 - -
01740 737 Protected - 4+6 - -
01740 738 Protected - 4+6 - -
01740 739 Protected - 4+6 - -
01740 740 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 741 Protected - 4+6 - -
01740 742 Protected - 4+6 - -
01740 743 Protected - 4+6 - -
01740 744 Protected - 4+6 - -
01740 745 Protected - 4+6 - -
01740 746 Protected - 4+6 - -
01740 747 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 748 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 749 Allocated Virgin Media Limited 4+6 - 29/06/2012
01740 75 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 15/10/2007
01740 76 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01740 77 Allocated Affiniti Integrated Solutions Ltd 4+6 - 15/01/2004
01740 78 Allocated Danemere Street Creative 4+6 - 22/06/2005
01740 79 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01740 800 Protected - 4+6 - -
01740 801 Protected - 4+6 - -
01740 802 Protected - 4+6 - -
01740 803 Protected - 4+6 - -
01740 804 Protected - 4+6 - -
01740 805 Protected - 4+6 - -
01740 806 Protected - 4+6 - -
01740 807 Protected - 4+6 - -
01740 808 Protected - 4+6 - -
01740 809 Protected - 4+6 - -
01740 810 Protected - 4+6 - -
01740 811 Protected - 4+6 - -
01740 812 Protected - 4+6 - -
01740 813 Protected - 4+6 - -
01740 814 Protected - 4+6 - -
01740 815 Protected - 4+6 - -
01740 816 Protected - 4+6 - -
01740 817 Protected - 4+6 - -
01740 818 Protected - 4+6 - -
01740 819 Protected - 4+6 - -
01740 820 Protected - 4+6 - -
01740 821 Protected - 4+6 - -
01740 822 Protected - 4+6 - -
01740 823 Protected - 4+6 - -
01740 824 Protected - 4+6 - -
01740 825 Protected - 4+6 - -
01740 826 Protected - 4+6 - -
01740 827 Protected - 4+6 - -
01740 828 Protected - 4+6 - -
01740 829 Protected - 4+6 - -
01740 830 Protected - 4+6 - -
01740 831 Protected - 4+6 - -
01740 832 Protected - 4+6 - -
01740 833 Protected - 4+6 - -
01740 834 Protected - 4+6 - -
01740 835 Protected - 4+6 - -
01740 836 Protected - 4+6 - -
01740 837 Protected - 4+6 - -
01740 838 Protected - 4+6 - -
01740 839 Protected - 4+6 - -
01740 840 Protected - 4+6 - -
01740 841 Protected - 4+6 - -
01740 842 Protected - 4+6 - -
01740 843 Protected - 4+6 - -
01740 844 Protected - 4+6 - -
01740 845 Protected - 4+6 - -
01740 846 Protected - 4+6 - -
01740 847 Protected - 4+6 - -
01740 848 Protected - 4+6 - -
01740 849 Protected - 4+6 - -
01740 850 Protected - 4+6 - -
01740 851 Protected - 4+6 - -
01740 852 Protected - 4+6 - -
01740 853 Protected - 4+6 - -
01740 854 Protected - 4+6 - -
01740 855 Protected - 4+6 - -
01740 856 Protected - 4+6 - -
01740 857 Protected - 4+6 - -
01740 858 Protected - 4+6 - -
01740 859 Protected - 4+6 - -
01740 860 Protected - 4+6 - -
01740 861 Protected - 4+6 - -
01740 862 Protected - 4+6 - -
01740 863 Protected - 4+6 - -
01740 864 Protected - 4+6 - -
01740 865 Protected - 4+6 - -
01740 866 Protected - 4+6 - -
01740 867 Protected - 4+6 - -
01740 868 Protected - 4+6 - -
01740 869 Protected - 4+6 - -
01740 870 Protected - 4+6 - -
01740 871 Protected - 4+6 - -
01740 872 Protected - 4+6 - -
01740 873 Protected - 4+6 - -
01740 874 Protected - 4+6 - -
01740 875 Protected - 4+6 - -
01740 876 Protected - 4+6 - -
01740 877 Protected - 4+6 - -
01740 878 Protected - 4+6 - -
01740 879 Protected - 4+6 - -
01740 880 Protected - 4+6 - -
01740 881 Protected - 4+6 - -
01740 882 Protected - 4+6 - -
01740 883 Protected - 4+6 - -
01740 884 Protected - 4+6 - -
01740 885 Protected - 4+6 - -
01740 886 Protected - 4+6 - -
01740 887 Protected - 4+6 - -
01740 888 Protected - 4+6 - -
01740 889 Protected - 4+6 - -
01740 890 Protected - 4+6 - -
01740 891 Protected - 4+6 - -
01740 892 Protected - 4+6 - -
01740 893 Protected - 4+6 - -
01740 894 Protected - 4+6 - -
01740 895 Protected - 4+6 - -
01740 896 Protected - 4+6 - -
01740 897 Protected - 4+6 - -
01740 898 Protected - 4+6 - -
01740 899 Protected - 4+6 - -
01740 900 Protected - 4+6 - -
01740 901 Protected - 4+6 - -
01740 902 Protected - 4+6 - -
01740 903 Protected - 4+6 - -
01740 904 Protected - 4+6 - -
01740 905 Protected - 4+6 - -
01740 906 Protected - 4+6 - -
01740 907 Protected - 4+6 - -
01740 908 Protected - 4+6 - -
01740 909 Protected - 4+6 - -
01740 910 Protected - 4+6 - -
01740 911 Protected - 4+6 - -
01740 912 Protected - 4+6 - -
01740 913 Protected - 4+6 - -
01740 914 Protected - 4+6 - -
01740 915 Protected - 4+6 - -
01740 916 Protected - 4+6 - -
01740 917 Protected - 4+6 - -
01740 918 Protected - 4+6 - -
01740 919 Protected - 4+6 - -
01740 920 Protected - 4+6 - -
01740 921 Protected - 4+6 - -
01740 922 Protected - 4+6 - -
01740 923 Protected - 4+6 - -
01740 924 Protected - 4+6 - -
01740 925 Protected - 4+6 - -
01740 926 Protected - 4+6 - -
01740 927 Protected - 4+6 - -
01740 928 Protected - 4+6 - -
01740 929 Protected - 4+6 - -
01740 930 Protected - 4+6 - -
01740 931 Protected - 4+6 - -
01740 932 Protected - 4+6 - -
01740 933 Protected - 4+6 - -
01740 934 Protected - 4+6 - -
01740 935 Protected - 4+6 - -
01740 936 Protected - 4+6 - -
01740 937 Protected - 4+6 - -
01740 938 Protected - 4+6 - -
01740 939 Protected - 4+6 - -
01740 940 Protected - 4+6 - -
01740 941 Protected - 4+6 - -
01740 942 Protected - 4+6 - -
01740 943 Protected - 4+6 - -
01740 944 Protected - 4+6 - -
01740 945 Protected - 4+6 - -
01740 946 Protected - 4+6 - -
01740 947 Protected - 4+6 - -
01740 948 Protected - 4+6 - -
01740 949 Protected - 4+6 - -
01740 950 Protected - 4+6 - -
01740 951 Protected - 4+6 - -
01740 952 Protected - 4+6 - -
01740 953 Protected - 4+6 - -
01740 954 Protected - 4+6 - -
01740 955 Protected - 4+6 - -
01740 956 Protected - 4+6 - -
01740 957 Protected - 4+6 - -
01740 958 Protected - 4+6 - -
01740 959 Protected - 4+6 - -
01740 960 Protected - 4+6 - -
01740 961 Protected - 4+6 - -
01740 962 Protected - 4+6 - -
01740 963 Protected - 4+6 - -
01740 964 Protected - 4+6 - -
01740 965 Protected - 4+6 - -
01740 966 Protected - 4+6 - -
01740 967 Protected - 4+6 - -
01740 968 Protected - 4+6 - -
01740 969 Protected - 4+6 - -
01740 970 Protected - 4+6 - -
01740 971 Protected - 4+6 - -
01740 972 Protected - 4+6 - -
01740 973 Protected - 4+6 - -
01740 974 Protected - 4+6 - -
01740 975 Protected - 4+6 - -
01740 976 Protected - 4+6 - -
01740 977 Protected - 4+6 - -
01740 978 Protected - 4+6 - -
01740 979 Protected - 4+6 - -
01740 980 Protected - 4+6 - -
01740 981 Protected - 4+6 - -
01740 982 Protected - 4+6 - -
01740 983 Protected - 4+6 - -
01740 984 Protected - 4+6 - -
01740 985 Protected - 4+6 - -
01740 986 Protected - 4+6 - -
01740 987 Protected - 4+6 - -
01740 988 Protected - 4+6 - -
01740 989 Protected - 4+6 - -
01740 99 Protected - N/A - -