Code allocations for the 01665 STD code

Summary

  • Status
    • Allocated: 98
    • Free: 9
    • Free for National Dialling Only: 20
    • Protected: 270
  • Operators : 87
  • Latest change : December 2010
Click here for Status definitions
Have you received a call from a number beginning 01665? Get information on a full number beginning 01665, using our full UK number search.
Find out about the location and calling costs for 01665 numbers on our 01665 code page.

This page contains information about which telephone companies the various 01665 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01665 00 Free for National Dialling Only - (0)+10 - -
01665 01 Free for National Dialling Only - (0)+10 - -
01665 02 Free for National Dialling Only - (0)+10 - -
01665 03 Free for National Dialling Only - (0)+10 - -
01665 04 Free for National Dialling Only - (0)+10 - -
01665 05 Free for National Dialling Only - (0)+10 - -
01665 06 Free for National Dialling Only - (0)+10 - -
01665 07 Free for National Dialling Only - (0)+10 - -
01665 08 Free for National Dialling Only - (0)+10 - -
01665 09 Free for National Dialling Only - (0)+10 - -
01665 10 Free for National Dialling Only - (0)+10 - -
01665 11 Free for National Dialling Only - (0)+10 - -
01665 12 Free for National Dialling Only - (0)+10 - -
01665 13 Free for National Dialling Only - (0)+10 - -
01665 14 Free for National Dialling Only - (0)+10 - -
01665 15 Free for National Dialling Only - (0)+10 - -
01665 16 Free for National Dialling Only - (0)+10 - -
01665 17 Free for National Dialling Only - (0)+10 - -
01665 18 Free for National Dialling Only - (0)+10 - -
01665 19 Free for National Dialling Only - (0)+10 - -
01665 20 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 01/10/2007
01665 21 Allocated (aq) Limited trading as aql 4+6 - 03/10/2007
01665 22 Allocated Net-Work Internet Ltd 4+6 F-Digit '2' 15/10/2007
01665 23 Allocated VoIP-Un Limited 4+6 F-Digit '0' 01/11/2007
01665 24 Allocated InTechnology Plc 4+6 F-Digit '2' 27/11/2007
01665 25 Allocated Telephony Services Limited 4+6 F-Digit '2' 21/12/2007
01665 260 Protected - 4+6 - -
01665 261 Protected - 4+6 - -
01665 262 Protected - 4+6 - -
01665 263 Protected - 4+6 - -
01665 264 Protected - 4+6 - -
01665 265 Protected - 4+6 - -
01665 266 Protected - 4+6 - -
01665 267 Allocated Premium O Limited 4+6 - 04/02/2008
01665 268 Protected - 4+6 - -
01665 269 Protected - 4+6 - -
01665 27 Allocated Level 3 Communications UK Limited 4+6 F-Digit '2' 04/03/2008
01665 28 Allocated Telecom2 Ltd 4+6 F-Digit '6' 11/09/2009
01665 29 Allocated Timico Limited 4+6 F-Digit '8' 16/05/2008
01665 30 Allocated Nodemax Limited 4+6 F-Digit '0' 07/07/2008
01665 31 Allocated Starcomm Ltd 4+6 F-Digit '0' 22/09/2008
01665 320 Allocated Voxbone SA 4+6 - 09/12/2011
01665 321 Protected - 4+6 - -
01665 322 Protected - 4+6 - -
01665 323 Protected - 4+6 - -
01665 324 Protected - 4+6 - -
01665 325 Protected - 4+6 - -
01665 326 Protected - 4+6 - -
01665 327 Protected - 4+6 - -
01665 328 Protected - 4+6 - -
01665 329 Protected - 4+6 - -
01665 33 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01665 34 Allocated Served Up Limited. 4+6 F-Digit '0' 22/10/2008
01665 35 Allocated Solutios Limited 4+6 F-Digit '2' 20/11/2008
01665 36 Allocated Mars Communications Limited 4+6 F-Digit '0' 03/02/2009
01665 37 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01665 38 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 27/03/2009
01665 39 Allocated Telecoms World Direct Ltd 4+6 F-Digit '0' 28/04/2009
01665 40 Allocated X-Pilot Limited 4+6 F-Digit '0' 17/06/2009
01665 41 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 29/06/2009
01665 42 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01665 43 Allocated Danemere Street Creative 4+6 F-Digit '2' 20/07/2009
01665 44 Allocated CFL Communications Limited 4+6 F-Digit '0' 14/07/2009
01665 45 Allocated Known Communications Limited 4+6 F-Digit '0' 18/09/2009
01665 460 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01665 461 Allocated Calltracks Limited 4+6 - 08/07/2010
01665 462 Allocated Numbergroup Network Ltd 4+6 - 03/12/2010
01665 463 Allocated VoiceHost Limited 4+6 - 05/10/2010
01665 464 Allocated Suretec Systems Ltd 4+6 - 07/05/2010
01665 465 Allocated Telappliant Ltd 4+6 - 21/06/2010
01665 466 Allocated Atomstream Limited 4+6 - 14/05/2010
01665 467 Allocated Telephone Box Limited 4+6 - 15/12/2010
01665 468 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01665 469 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01665 470 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01665 471 Allocated Globecom International Limited 4+6 - 31/12/2010
01665 472 Allocated Invosys Limited 4+6 - 19/01/2011
01665 473 Allocated Nexbridge Communications Limited 4+6 - 09/03/2012
01665 474 Protected - 4+6 - -
01665 475 Allocated TalkTalk Communications Limited 4+6 - 26/09/2011
01665 476 Allocated Barritec Limited 4+6 - 28/09/2011
01665 477 Allocated IP Base Ltd 4+6 - 03/02/2011
01665 478 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01665 479 Allocated British Sky Broadcasting Limited 4+6 - 18/04/2011
01665 480 Allocated Hello Telecom (UK) PLC 4+6 - 17/11/2011
01665 481 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01665 482 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01665 483 Allocated API Telecom Limited 4+6 - 05/04/2012
01665 484 Allocated Orbtalk Limited 4+6 - 23/02/2012
01665 485 Allocated ICC Networks Ltd 4+6 - 16/04/2012
01665 486 Allocated Simwood eSMS Limited 4+6 - 27/04/2012
01665 487 Allocated Invoco Ltd 4+6 - 03/04/2012
01665 488 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01665 489 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01665 490 Allocated Content Guru Ltd 4+6 - 12/10/2012
01665 491 Allocated IOVOX Limited 4+6 - 04/07/2012
01665 492 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01665 493 Allocated Media Hawk Ltd 4+6 - 10/04/2013
01665 494 Allocated Kalnet4u Ltd 4+6 - 30/05/2013
01665 495 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01665 496 Allocated Radius Communications Limited 4+6 - 08/01/2014
01665 497 Free - 4+6 - -
01665 498 Allocated XoverX Ltd 4+6 - 01/05/2013
01665 499 Allocated We Love Communications Limited 4+6 - 13/08/2012
01665 50 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01665 51 Allocated BT 4+6 - 15/07/1994
01665 520 Allocated Linear Telecoms Limited 4+6 - 14/10/2010
01665 521 Protected - 4+6 - -
01665 522 Protected - 4+6 - -
01665 523 Protected - 4+6 - -
01665 524 Protected - 4+6 - -
01665 525 Protected - 4+6 - -
01665 526 Protected - 4+6 - -
01665 527 Protected - 4+6 - -
01665 528 Protected - 4+6 - -
01665 529 Protected - 4+6 - -
01665 530 Protected - 4+6 - -
01665 531 Protected - 4+6 - -
01665 532 Protected - 4+6 - -
01665 533 Protected - 4+6 - -
01665 534 Protected - 4+6 - -
01665 535 Protected - 4+6 - -
01665 536 Protected - 4+6 - -
01665 537 Protected - 4+6 - -
01665 538 Protected - 4+6 - -
01665 539 Allocated Vodafone Ltd (Thus) 4+6 - 25/11/2005
01665 54 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 28/09/2006
01665 55 Allocated Edge Telecom Limited 4+6 - 08/04/2005
01665 56 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01665 57 Allocated BT 4+6 - 15/07/1994
01665 58 Allocated BT 4+6 - 15/07/1994
01665 59 Allocated Localphone Limited 4+6 F-Digit '0' 10/05/2007
01665 60 Allocated BT 4+6 - 15/07/1994
01665 61 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01665 62 Allocated BT 4+6 - 15/07/1994
01665 63 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01665 640 Protected - 4+6 - -
01665 641 Protected - 4+6 - -
01665 642 Protected - 4+6 - -
01665 643 Protected - 4+6 - -
01665 644 Protected - 4+6 - -
01665 645 Protected - 4+6 - -
01665 646 Protected - 4+6 - -
01665 647 Protected - 4+6 - -
01665 648 Protected - 4+6 - -
01665 649 Protected - 4+6 - -
01665 650 Allocated Inclarity Communications Ltd 4+6 - 17/05/2005
01665 651 Allocated Inclarity Communications Ltd 4+6 - 17/05/2005
01665 652 Allocated Inclarity Communications Ltd 4+6 - 17/05/2005
01665 653 Protected - 4+6 - -
01665 654 Protected - 4+6 - -
01665 655 Allocated Inclarity Communications Ltd 4+6 - 17/05/2005
01665 656 Protected - 4+6 - -
01665 657 Protected - 4+6 - -
01665 658 Protected - 4+6 - -
01665 659 Protected - 4+6 - -
01665 66 Allocated Gamma Telecom Holdings Ltd 4+6 - 10/05/2005
01665 670 Protected - 4+6 - -
01665 671 Protected - 4+6 - -
01665 672 Protected - 4+6 - -
01665 673 Protected - 4+6 - -
01665 674 Protected - 4+6 - -
01665 675 Protected - 4+6 - -
01665 676 Protected - 4+6 - -
01665 677 Protected - 4+6 - -
01665 678 Protected - 4+6 - -
01665 679 Protected - 4+6 - -
01665 68 Allocated Teledesign Ltd 4+6 F-Digit '2' 28/09/2007
01665 69 Allocated Syntec Limited 4+6 - 22/11/2005
01665 70 Allocated FleXtel Limited 4+6 - 23/11/2005
01665 71 Allocated BT 4+6 - 15/07/1994
01665 72 Allocated BT 4+6 - 15/07/1994
01665 730 Protected - 4+6 - -
01665 731 Protected - 4+6 - -
01665 732 Protected - 4+6 - -
01665 733 Protected - 4+6 - -
01665 734 Allocated Six Degrees Unified Comms Limited 4+6 - 29/11/2012
01665 735 Protected - 4+6 - -
01665 736 Protected - 4+6 - -
01665 737 Protected - 4+6 - -
01665 738 Protected - 4+6 - -
01665 739 Protected - 4+6 - -
01665 74 Allocated Barritel Limited 4+6 F-Digit '2' 27/06/2007
01665 75 Allocated Affiniti Integrated Solutions Ltd 4+6 - 15/01/2004
01665 760 Protected - 4+6 - -
01665 761 Protected - 4+6 - -
01665 762 Protected - 4+6 - -
01665 763 Protected - 4+6 - -
01665 764 Protected - 4+6 - -
01665 765 Protected - 4+6 - -
01665 766 Protected - 4+6 - -
01665 767 Protected - 4+6 - -
01665 768 Protected - 4+6 - -
01665 769 Protected - 4+6 - -
01665 77 Allocated Net Solutions Europe Limited 4+6 F-Digit '7' 21/02/2006
01665 780 Protected - 4+6 - -
01665 781 Protected - 4+6 - -
01665 782 Protected - 4+6 - -
01665 783 Protected - 4+6 - -
01665 784 Protected - 4+6 - -
01665 785 Protected - 4+6 - -
01665 786 Protected - 4+6 - -
01665 787 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01665 788 Protected - 4+6 - -
01665 789 Protected - 4+6 - -
01665 790 Protected - 4+6 - -
01665 791 Protected - 4+6 - -
01665 792 Protected - 4+6 - -
01665 793 Protected - 4+6 - -
01665 794 Protected - 4+6 - -
01665 795 Protected - 4+6 - -
01665 796 Protected - 4+6 - -
01665 797 Protected - 4+6 - -
01665 798 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01665 799 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01665 800 Allocated iHub UK Ltd 4+6 - 18/06/2014
01665 801 Free - 4+6 - -
01665 802 Free - 4+6 - -
01665 803 Free - 4+6 - -
01665 804 Allocated Resilient Networks Plc 4+6 - 14/05/2014
01665 805 Free - 4+6 - -
01665 806 Free - 4+6 - -
01665 807 Free - 4+6 - -
01665 808 Free - 4+6 - -
01665 809 Free - 4+6 - -
01665 810 Protected - 4+6 - -
01665 811 Protected - 4+6 - -
01665 812 Protected - 4+6 - -
01665 813 Protected - 4+6 - -
01665 814 Protected - 4+6 - -
01665 815 Protected - 4+6 - -
01665 816 Protected - 4+6 - -
01665 817 Protected - 4+6 - -
01665 818 Protected - 4+6 - -
01665 819 Protected - 4+6 - -
01665 820 Protected - 4+6 - -
01665 821 Protected - 4+6 - -
01665 822 Protected - 4+6 - -
01665 823 Protected - 4+6 - -
01665 824 Protected - 4+6 - -
01665 825 Protected - 4+6 - -
01665 826 Protected - 4+6 - -
01665 827 Protected - 4+6 - -
01665 828 Protected - 4+6 - -
01665 829 Protected - 4+6 - -
01665 83 Allocated BT 4+6 - 15/07/1994
01665 840 Protected - 4+6 - -
01665 841 Protected - 4+6 - -
01665 842 Protected - 4+6 - -
01665 843 Protected - 4+6 - -
01665 844 Protected - 4+6 - -
01665 845 Protected - 4+6 - -
01665 846 Protected - 4+6 - -
01665 847 Protected - 4+6 - -
01665 848 Protected - 4+6 - -
01665 849 Protected - 4+6 - -
01665 850 Protected - 4+6 - -
01665 851 Protected - 4+6 - -
01665 852 Protected - 4+6 - -
01665 853 Protected - 4+6 - -
01665 854 Protected - 4+6 - -
01665 855 Protected - 4+6 - -
01665 856 Protected - 4+6 - -
01665 857 Protected - 4+6 - -
01665 858 Protected - 4+6 - -
01665 859 Protected - 4+6 - -
01665 860 Protected - 4+6 - -
01665 861 Protected - 4+6 - -
01665 862 Protected - 4+6 - -
01665 863 Protected - 4+6 - -
01665 864 Protected - 4+6 - -
01665 865 Protected - 4+6 - -
01665 866 Protected - 4+6 - -
01665 867 Protected - 4+6 - -
01665 868 Protected - 4+6 - -
01665 869 Protected - 4+6 - -
01665 870 Protected - 4+6 - -
01665 871 Protected - 4+6 - -
01665 872 Protected - 4+6 - -
01665 873 Protected - 4+6 - -
01665 874 Protected - 4+6 - -
01665 875 Protected - 4+6 - -
01665 876 Protected - 4+6 - -
01665 877 Protected - 4+6 - -
01665 878 Protected - 4+6 - -
01665 879 Protected - 4+6 - -
01665 880 Protected - 4+6 - -
01665 881 Protected - 4+6 - -
01665 882 Protected - 4+6 - -
01665 883 Protected - 4+6 - -
01665 884 Protected - 4+6 - -
01665 885 Protected - 4+6 - -
01665 886 Protected - 4+6 - -
01665 887 Protected - 4+6 - -
01665 888 Protected - 4+6 - -
01665 889 Protected - 4+6 - -
01665 890 Protected - 4+6 - -
01665 891 Protected - 4+6 - -
01665 892 Protected - 4+6 - -
01665 893 Protected - 4+6 - -
01665 894 Protected - 4+6 - -
01665 895 Protected - 4+6 - -
01665 896 Protected - 4+6 - -
01665 897 Protected - 4+6 - -
01665 898 Protected - 4+6 - -
01665 899 Protected - 4+6 - -
01665 900 Protected - 4+6 - -
01665 901 Protected - 4+6 - -
01665 902 Protected - 4+6 - -
01665 903 Protected - 4+6 - -
01665 904 Protected - 4+6 - -
01665 905 Protected - 4+6 - -
01665 906 Protected - 4+6 - -
01665 907 Protected - 4+6 - -
01665 908 Protected - 4+6 - -
01665 909 Protected - 4+6 - -
01665 910 Protected - 4+6 - -
01665 911 Protected - 4+6 - -
01665 912 Protected - 4+6 - -
01665 913 Protected - 4+6 - -
01665 914 Protected - 4+6 - -
01665 915 Protected - 4+6 - -
01665 916 Protected - 4+6 - -
01665 917 Protected - 4+6 - -
01665 918 Protected - 4+6 - -
01665 919 Protected - 4+6 - -
01665 920 Protected - 4+6 - -
01665 921 Protected - 4+6 - -
01665 922 Protected - 4+6 - -
01665 923 Protected - 4+6 - -
01665 924 Protected - 4+6 - -
01665 925 Protected - 4+6 - -
01665 926 Protected - 4+6 - -
01665 927 Protected - 4+6 - -
01665 928 Protected - 4+6 - -
01665 929 Protected - 4+6 - -
01665 930 Protected - 4+6 - -
01665 931 Protected - 4+6 - -
01665 932 Protected - 4+6 - -
01665 933 Protected - 4+6 - -
01665 934 Protected - 4+6 - -
01665 935 Protected - 4+6 - -
01665 936 Protected - 4+6 - -
01665 937 Protected - 4+6 - -
01665 938 Protected - 4+6 - -
01665 939 Protected - 4+6 - -
01665 940 Protected - 4+6 - -
01665 941 Protected - 4+6 - -
01665 942 Protected - 4+6 - -
01665 943 Protected - 4+6 - -
01665 944 Protected - 4+6 - -
01665 945 Protected - 4+6 - -
01665 946 Protected - 4+6 - -
01665 947 Protected - 4+6 - -
01665 948 Protected - 4+6 - -
01665 949 Protected - 4+6 - -
01665 950 Protected - 4+6 - -
01665 951 Protected - 4+6 - -
01665 952 Protected - 4+6 - -
01665 953 Protected - 4+6 - -
01665 954 Protected - 4+6 - -
01665 955 Protected - 4+6 - -
01665 956 Protected - 4+6 - -
01665 957 Protected - 4+6 - -
01665 958 Protected - 4+6 - -
01665 959 Protected - 4+6 - -
01665 960 Protected - 4+6 - -
01665 961 Protected - 4+6 - -
01665 962 Protected - 4+6 - -
01665 963 Protected - 4+6 - -
01665 964 Protected - 4+6 - -
01665 965 Protected - 4+6 - -
01665 966 Protected - 4+6 - -
01665 967 Protected - 4+6 - -
01665 968 Protected - 4+6 - -
01665 969 Protected - 4+6 - -
01665 970 Protected - 4+6 - -
01665 971 Protected - 4+6 - -
01665 972 Protected - 4+6 - -
01665 973 Protected - 4+6 - -
01665 974 Protected - 4+6 - -
01665 975 Protected - 4+6 - -
01665 976 Protected - 4+6 - -
01665 977 Protected - 4+6 - -
01665 978 Protected - 4+6 - -
01665 979 Protected - 4+6 - -
01665 980 Protected - 4+6 - -
01665 981 Protected - 4+6 - -
01665 982 Protected - 4+6 - -
01665 983 Protected - 4+6 - -
01665 984 Protected - 4+6 - -
01665 985 Protected - 4+6 - -
01665 986 Protected - 4+6 - -
01665 987 Protected - 4+6 - -
01665 988 Protected - 4+6 - -
01665 989 Protected - 4+6 - -
01665 99 Protected - N/A - -