Code allocations for the 01688 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 77
    • Protected: 396
    • Free: 3
  • Operators : 71
  • Latest change : December 2010
Click here for Status definitions
Have you received a call from a number beginning 01688? Get information on a full number beginning 01688, using our full UK number search.
Find out about the location and calling costs for 01688 numbers on our 01688 code page.

This page contains information about which telephone companies the various 01688 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01688 00 Free for National Dialling Only - (0)+10 - -
01688 01 Free for National Dialling Only - (0)+10 - -
01688 02 Free for National Dialling Only - (0)+10 - -
01688 03 Free for National Dialling Only - (0)+10 - -
01688 04 Free for National Dialling Only - (0)+10 - -
01688 05 Free for National Dialling Only - (0)+10 - -
01688 06 Free for National Dialling Only - (0)+10 - -
01688 07 Free for National Dialling Only - (0)+10 - -
01688 08 Free for National Dialling Only - (0)+10 - -
01688 09 Free for National Dialling Only - (0)+10 - -
01688 10 Free for National Dialling Only - (0)+10 - -
01688 11 Free for National Dialling Only - (0)+10 - -
01688 12 Free for National Dialling Only - (0)+10 - -
01688 13 Free for National Dialling Only - (0)+10 - -
01688 14 Free for National Dialling Only - (0)+10 - -
01688 15 Free for National Dialling Only - (0)+10 - -
01688 16 Free for National Dialling Only - (0)+10 - -
01688 17 Free for National Dialling Only - (0)+10 - -
01688 18 Free for National Dialling Only - (0)+10 - -
01688 19 Free for National Dialling Only - (0)+10 - -
01688 20 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01688 21 Allocated Telephony Services Limited 4+6 F-Digit '2' 21/12/2007
01688 22 Allocated Barritel Limited 4+6 F-Digit '2' 27/06/2007
01688 23 Allocated (aq) Limited trading as aql 4+6 - 28/09/2007
01688 240 Protected - 4+6 - -
01688 241 Protected - 4+6 - -
01688 242 Protected - 4+6 - -
01688 243 Protected - 4+6 - -
01688 244 Protected - 4+6 - -
01688 245 Protected - 4+6 - -
01688 246 Protected - 4+6 - -
01688 247 Protected - 4+6 - -
01688 248 Allocated TalkTalk Communications Limited 4+6 - 28/09/2007
01688 249 Allocated TalkTalk Communications Limited 4+6 - 28/09/2007
01688 25 Allocated Telephony Services Limited 4+6 F-Digit '2' 27/12/2007
01688 26 Allocated Teledesign Ltd 4+6 F-Digit '2' 25/10/2007
01688 270 Protected - 4+6 - -
01688 271 Protected - 4+6 - -
01688 272 Protected - 4+6 - -
01688 273 Protected - 4+6 - -
01688 274 Protected - 4+6 - -
01688 275 Protected - 4+6 - -
01688 276 Protected - 4+6 - -
01688 277 Allocated Premium O Limited 4+6 - 04/02/2008
01688 278 Protected - 4+6 - -
01688 279 Protected - 4+6 - -
01688 28 Allocated Localphone Limited 4+6 F-Digit '0' 10/05/2007
01688 29 Allocated VoIP-Un Limited 4+6 F-Digit '0' 01/11/2007
01688 30 Allocated BT 4+6 - 15/07/1994
01688 310 Free - 4+6 - -
01688 311 Free - 4+6 - -
01688 312 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01688 313 Allocated Hello Telecom (UK) PLC 4+6 - 12/12/2011
01688 314 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01688 315 Allocated API Telecom Limited 4+6 - 10/04/2012
01688 316 Allocated Barritec Limited 4+6 - 28/09/2011
01688 317 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01688 318 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01688 319 Allocated ICC Networks Ltd 4+6 - 16/04/2012
01688 32 Allocated Gamma Telecom Holdings Ltd 4+6 - 24/05/2005
01688 33 Allocated Net Solutions Europe Limited 4+6 F-Digit '3' 17/02/2006
01688 34 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 28/09/2006
01688 35 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01688 36 Allocated InTechnology Plc 4+6 F-Digit '2' 27/12/2007
01688 37 Allocated Timico Limited 4+6 F-Digit '8' 20/05/2008
01688 380 Allocated Digitech Solutions Global Limited 4+6 - 08/09/2010
01688 381 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01688 382 Allocated Kalnet4u Ltd 4+6 - 30/05/2013
01688 383 Allocated We Love Communications Limited 4+6 - 13/08/2012
01688 384 Allocated Content Guru Ltd 4+6 - 12/10/2012
01688 385 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01688 386 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01688 387 Allocated Radius Communications Limited 4+6 - 09/01/2014
01688 388 Allocated IOVOX Limited 4+6 - 04/07/2012
01688 389 Allocated XoverX Ltd 4+6 - 30/04/2013
01688 390 Protected - 4+6 - -
01688 391 Protected - 4+6 - -
01688 392 Protected - 4+6 - -
01688 393 Protected - 4+6 - -
01688 394 Protected - 4+6 - -
01688 395 Protected - 4+6 - -
01688 396 Protected - 4+6 - -
01688 397 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01688 398 Protected - 4+6 - -
01688 399 Protected - 4+6 - -
01688 40 Allocated BT 4+6 - 15/07/1994
01688 41 Allocated Starcomm Ltd 4+6 F-Digit '0' 26/09/2008
01688 42 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01688 43 Allocated Served Up Limited. 4+6 F-Digit '7' 23/10/2008
01688 44 Allocated Net-Work Internet Ltd 4+6 F-Digit '4' 03/11/2008
01688 45 Allocated Solutios Limited 4+6 F-Digit '2' 24/11/2008
01688 46 Allocated Mars Communications Limited 4+6 F-Digit '0' 06/02/2009
01688 47 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01688 48 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 30/03/2009
01688 49 Allocated Telecoms World Plc 4+6 F-Digit '0' 08/06/2009
01688 50 Allocated BT 4+6 - 15/07/1994
01688 51 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01688 520 Protected - 4+6 - -
01688 521 Protected - 4+6 - -
01688 522 Protected - 4+6 - -
01688 523 Protected - 4+6 - -
01688 524 Protected - 4+6 - -
01688 525 Protected - 4+6 - -
01688 526 Protected - 4+6 - -
01688 527 Protected - 4+6 - -
01688 528 Protected - 4+6 - -
01688 529 Protected - 4+6 - -
01688 53 Allocated Nodemax Limited 4+6 F-Digit '0' 11/07/2008
01688 54 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 17/07/2008
01688 55 Allocated FleXtel Limited 4+6 - 02/12/2005
01688 560 Allocated Inclarity Communications Ltd 4+6 - 27/09/2006
01688 561 Allocated Inclarity Communications Ltd 4+6 - 27/09/2006
01688 562 Allocated Inclarity Communications Ltd 4+6 - 27/09/2006
01688 563 Protected - 4+6 - -
01688 564 Protected - 4+6 - -
01688 565 Allocated Inclarity Communications Ltd 4+6 - 27/09/2006
01688 566 Protected - 4+6 - -
01688 567 Protected - 4+6 - -
01688 568 Protected - 4+6 - -
01688 569 Protected - 4+6 - -
01688 570 Allocated Voxbone SA 4+6 - 09/12/2011
01688 571 Protected - 4+6 - -
01688 572 Protected - 4+6 - -
01688 573 Protected - 4+6 - -
01688 574 Protected - 4+6 - -
01688 575 Protected - 4+6 - -
01688 576 Protected - 4+6 - -
01688 577 Protected - 4+6 - -
01688 578 Protected - 4+6 - -
01688 579 Protected - 4+6 - -
01688 58 Allocated Edge Telecom Limited 4+6 - 11/04/2005
01688 590 Allocated Linear Telecoms Limited 4+6 - 14/10/2010
01688 591 Protected - 4+6 - -
01688 592 Protected - 4+6 - -
01688 593 Protected - 4+6 - -
01688 594 Protected - 4+6 - -
01688 595 Protected - 4+6 - -
01688 596 Protected - 4+6 - -
01688 597 Protected - 4+6 - -
01688 598 Protected - 4+6 - -
01688 599 Protected - 4+6 - -
01688 60 Allocated Vodafone Ltd (Energis) 4+6 - 26/05/2006
01688 61 Allocated CFL Communications Limited 4+6 F-Digit '0' 14/07/2009
01688 62 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01688 630 Free - 4+6 - -
01688 631 Allocated Syntec Limited 4+6 - 13/07/2010
01688 632 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01688 633 Allocated Atomstream Limited 4+6 - 14/05/2010
01688 634 Allocated VoiceHost Limited 4+6 - 05/10/2010
01688 635 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01688 636 Allocated Suretec Systems Ltd 4+6 - 07/05/2010
01688 637 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01688 638 Allocated Telappliant Ltd 4+6 - 21/06/2010
01688 639 Allocated Globecom International Limited 4+6 - 31/12/2010
01688 64 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 30/09/2009
01688 650 Allocated Invosys Limited 4+6 - 20/01/2011
01688 651 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01688 652 Allocated Invoco Ltd 4+6 - 03/04/2012
01688 653 Allocated Simwood eSMS Limited 4+6 - 27/04/2012
01688 654 Allocated IP Base Ltd 4+6 - 24/01/2011
01688 655 Protected - 4+6 - -
01688 656 Protected - 4+6 - -
01688 657 Protected - 4+6 - -
01688 658 Protected - 4+6 - -
01688 659 Protected - 4+6 - -
01688 660 Protected - 4+6 - -
01688 661 Protected - 4+6 - -
01688 662 Protected - 4+6 - -
01688 663 Protected - 4+6 - -
01688 664 Protected - 4+6 - -
01688 665 Protected - 4+6 - -
01688 666 Protected - 4+6 - -
01688 667 Protected - 4+6 - -
01688 668 Protected - 4+6 - -
01688 669 Protected - 4+6 - -
01688 670 Protected - 4+6 - -
01688 671 Protected - 4+6 - -
01688 672 Protected - 4+6 - -
01688 673 Protected - 4+6 - -
01688 674 Protected - 4+6 - -
01688 675 Protected - 4+6 - -
01688 676 Protected - 4+6 - -
01688 677 Protected - 4+6 - -
01688 678 Protected - 4+6 - -
01688 679 Protected - 4+6 - -
01688 680 Protected - 4+6 - -
01688 681 Protected - 4+6 - -
01688 682 Protected - 4+6 - -
01688 683 Protected - 4+6 - -
01688 684 Protected - 4+6 - -
01688 685 Protected - 4+6 - -
01688 686 Protected - 4+6 - -
01688 687 Protected - 4+6 - -
01688 688 Protected - 4+6 - -
01688 689 Protected - 4+6 - -
01688 690 Protected - 4+6 - -
01688 691 Protected - 4+6 - -
01688 692 Protected - 4+6 - -
01688 693 Protected - 4+6 - -
01688 694 Protected - 4+6 - -
01688 695 Protected - 4+6 - -
01688 696 Protected - 4+6 - -
01688 697 Protected - 4+6 - -
01688 698 Protected - 4+6 - -
01688 699 Protected - 4+6 - -
01688 700 Protected - 4+6 - -
01688 701 Protected - 4+6 - -
01688 702 Protected - 4+6 - -
01688 703 Protected - 4+6 - -
01688 704 Protected - 4+6 - -
01688 705 Protected - 4+6 - -
01688 706 Protected - 4+6 - -
01688 707 Protected - 4+6 - -
01688 708 Protected - 4+6 - -
01688 709 Protected - 4+6 - -
01688 710 Protected - 4+6 - -
01688 711 Protected - 4+6 - -
01688 712 Protected - 4+6 - -
01688 713 Protected - 4+6 - -
01688 714 Protected - 4+6 - -
01688 715 Protected - 4+6 - -
01688 716 Protected - 4+6 - -
01688 717 Protected - 4+6 - -
01688 718 Protected - 4+6 - -
01688 719 Protected - 4+6 - -
01688 720 Protected - 4+6 - -
01688 721 Protected - 4+6 - -
01688 722 Protected - 4+6 - -
01688 723 Protected - 4+6 - -
01688 724 Protected - 4+6 - -
01688 725 Protected - 4+6 - -
01688 726 Protected - 4+6 - -
01688 727 Protected - 4+6 - -
01688 728 Protected - 4+6 - -
01688 729 Protected - 4+6 - -
01688 730 Protected - 4+6 - -
01688 731 Protected - 4+6 - -
01688 732 Protected - 4+6 - -
01688 733 Protected - 4+6 - -
01688 734 Protected - 4+6 - -
01688 735 Protected - 4+6 - -
01688 736 Protected - 4+6 - -
01688 737 Protected - 4+6 - -
01688 738 Protected - 4+6 - -
01688 739 Protected - 4+6 - -
01688 740 Protected - 4+6 - -
01688 741 Protected - 4+6 - -
01688 742 Protected - 4+6 - -
01688 743 Protected - 4+6 - -
01688 744 Protected - 4+6 - -
01688 745 Protected - 4+6 - -
01688 746 Protected - 4+6 - -
01688 747 Protected - 4+6 - -
01688 748 Protected - 4+6 - -
01688 749 Protected - 4+6 - -
01688 750 Protected - 4+6 - -
01688 751 Protected - 4+6 - -
01688 752 Protected - 4+6 - -
01688 753 Protected - 4+6 - -
01688 754 Protected - 4+6 - -
01688 755 Protected - 4+6 - -
01688 756 Protected - 4+6 - -
01688 757 Protected - 4+6 - -
01688 758 Protected - 4+6 - -
01688 759 Protected - 4+6 - -
01688 760 Protected - 4+6 - -
01688 761 Protected - 4+6 - -
01688 762 Protected - 4+6 - -
01688 763 Protected - 4+6 - -
01688 764 Protected - 4+6 - -
01688 765 Protected - 4+6 - -
01688 766 Protected - 4+6 - -
01688 767 Protected - 4+6 - -
01688 768 Protected - 4+6 - -
01688 769 Protected - 4+6 - -
01688 770 Protected - 4+6 - -
01688 771 Protected - 4+6 - -
01688 772 Protected - 4+6 - -
01688 773 Protected - 4+6 - -
01688 774 Protected - 4+6 - -
01688 775 Protected - 4+6 - -
01688 776 Protected - 4+6 - -
01688 777 Protected - 4+6 - -
01688 778 Protected - 4+6 - -
01688 779 Protected - 4+6 - -
01688 780 Protected - 4+6 - -
01688 781 Protected - 4+6 - -
01688 782 Protected - 4+6 - -
01688 783 Protected - 4+6 - -
01688 784 Protected - 4+6 - -
01688 785 Protected - 4+6 - -
01688 786 Protected - 4+6 - -
01688 787 Protected - 4+6 - -
01688 788 Protected - 4+6 - -
01688 789 Protected - 4+6 - -
01688 790 Protected - 4+6 - -
01688 791 Protected - 4+6 - -
01688 792 Protected - 4+6 - -
01688 793 Protected - 4+6 - -
01688 794 Protected - 4+6 - -
01688 795 Protected - 4+6 - -
01688 796 Protected - 4+6 - -
01688 797 Protected - 4+6 - -
01688 798 Protected - 4+6 - -
01688 799 Protected - 4+6 - -
01688 800 Protected - 4+6 - -
01688 801 Protected - 4+6 - -
01688 802 Protected - 4+6 - -
01688 803 Protected - 4+6 - -
01688 804 Protected - 4+6 - -
01688 805 Protected - 4+6 - -
01688 806 Protected - 4+6 - -
01688 807 Protected - 4+6 - -
01688 808 Protected - 4+6 - -
01688 809 Protected - 4+6 - -
01688 810 Protected - 4+6 - -
01688 811 Protected - 4+6 - -
01688 812 Protected - 4+6 - -
01688 813 Protected - 4+6 - -
01688 814 Protected - 4+6 - -
01688 815 Protected - 4+6 - -
01688 816 Protected - 4+6 - -
01688 817 Protected - 4+6 - -
01688 818 Protected - 4+6 - -
01688 819 Protected - 4+6 - -
01688 820 Protected - 4+6 - -
01688 821 Protected - 4+6 - -
01688 822 Protected - 4+6 - -
01688 823 Protected - 4+6 - -
01688 824 Protected - 4+6 - -
01688 825 Protected - 4+6 - -
01688 826 Protected - 4+6 - -
01688 827 Protected - 4+6 - -
01688 828 Protected - 4+6 - -
01688 829 Protected - 4+6 - -
01688 830 Protected - 4+6 - -
01688 831 Protected - 4+6 - -
01688 832 Protected - 4+6 - -
01688 833 Protected - 4+6 - -
01688 834 Protected - 4+6 - -
01688 835 Protected - 4+6 - -
01688 836 Protected - 4+6 - -
01688 837 Protected - 4+6 - -
01688 838 Protected - 4+6 - -
01688 839 Protected - 4+6 - -
01688 840 Protected - 4+6 - -
01688 841 Protected - 4+6 - -
01688 842 Protected - 4+6 - -
01688 843 Protected - 4+6 - -
01688 844 Protected - 4+6 - -
01688 845 Protected - 4+6 - -
01688 846 Protected - 4+6 - -
01688 847 Protected - 4+6 - -
01688 848 Protected - 4+6 - -
01688 849 Protected - 4+6 - -
01688 850 Protected - 4+6 - -
01688 851 Protected - 4+6 - -
01688 852 Protected - 4+6 - -
01688 853 Protected - 4+6 - -
01688 854 Protected - 4+6 - -
01688 855 Protected - 4+6 - -
01688 856 Protected - 4+6 - -
01688 857 Protected - 4+6 - -
01688 858 Protected - 4+6 - -
01688 859 Protected - 4+6 - -
01688 860 Protected - 4+6 - -
01688 861 Protected - 4+6 - -
01688 862 Protected - 4+6 - -
01688 863 Protected - 4+6 - -
01688 864 Protected - 4+6 - -
01688 865 Protected - 4+6 - -
01688 866 Protected - 4+6 - -
01688 867 Protected - 4+6 - -
01688 868 Protected - 4+6 - -
01688 869 Protected - 4+6 - -
01688 870 Protected - 4+6 - -
01688 871 Protected - 4+6 - -
01688 872 Protected - 4+6 - -
01688 873 Protected - 4+6 - -
01688 874 Protected - 4+6 - -
01688 875 Protected - 4+6 - -
01688 876 Protected - 4+6 - -
01688 877 Protected - 4+6 - -
01688 878 Protected - 4+6 - -
01688 879 Protected - 4+6 - -
01688 880 Protected - 4+6 - -
01688 881 Protected - 4+6 - -
01688 882 Protected - 4+6 - -
01688 883 Protected - 4+6 - -
01688 884 Protected - 4+6 - -
01688 885 Protected - 4+6 - -
01688 886 Protected - 4+6 - -
01688 887 Protected - 4+6 - -
01688 888 Protected - 4+6 - -
01688 889 Protected - 4+6 - -
01688 890 Protected - 4+6 - -
01688 891 Protected - 4+6 - -
01688 892 Protected - 4+6 - -
01688 893 Protected - 4+6 - -
01688 894 Protected - 4+6 - -
01688 895 Protected - 4+6 - -
01688 896 Protected - 4+6 - -
01688 897 Protected - 4+6 - -
01688 898 Protected - 4+6 - -
01688 899 Protected - 4+6 - -
01688 900 Protected - 4+6 - -
01688 901 Protected - 4+6 - -
01688 902 Protected - 4+6 - -
01688 903 Protected - 4+6 - -
01688 904 Protected - 4+6 - -
01688 905 Protected - 4+6 - -
01688 906 Protected - 4+6 - -
01688 907 Protected - 4+6 - -
01688 908 Protected - 4+6 - -
01688 909 Protected - 4+6 - -
01688 910 Protected - 4+6 - -
01688 911 Protected - 4+6 - -
01688 912 Protected - 4+6 - -
01688 913 Protected - 4+6 - -
01688 914 Protected - 4+6 - -
01688 915 Protected - 4+6 - -
01688 916 Protected - 4+6 - -
01688 917 Protected - 4+6 - -
01688 918 Protected - 4+6 - -
01688 919 Protected - 4+6 - -
01688 920 Protected - 4+6 - -
01688 921 Protected - 4+6 - -
01688 922 Protected - 4+6 - -
01688 923 Protected - 4+6 - -
01688 924 Protected - 4+6 - -
01688 925 Protected - 4+6 - -
01688 926 Protected - 4+6 - -
01688 927 Protected - 4+6 - -
01688 928 Protected - 4+6 - -
01688 929 Protected - 4+6 - -
01688 930 Protected - 4+6 - -
01688 931 Protected - 4+6 - -
01688 932 Protected - 4+6 - -
01688 933 Protected - 4+6 - -
01688 934 Protected - 4+6 - -
01688 935 Protected - 4+6 - -
01688 936 Protected - 4+6 - -
01688 937 Protected - 4+6 - -
01688 938 Protected - 4+6 - -
01688 939 Protected - 4+6 - -
01688 940 Protected - 4+6 - -
01688 941 Protected - 4+6 - -
01688 942 Protected - 4+6 - -
01688 943 Protected - 4+6 - -
01688 944 Protected - 4+6 - -
01688 945 Protected - 4+6 - -
01688 946 Protected - 4+6 - -
01688 947 Protected - 4+6 - -
01688 948 Protected - 4+6 - -
01688 949 Protected - 4+6 - -
01688 950 Protected - 4+6 - -
01688 951 Protected - 4+6 - -
01688 952 Protected - 4+6 - -
01688 953 Protected - 4+6 - -
01688 954 Protected - 4+6 - -
01688 955 Protected - 4+6 - -
01688 956 Protected - 4+6 - -
01688 957 Protected - 4+6 - -
01688 958 Protected - 4+6 - -
01688 959 Protected - 4+6 - -
01688 960 Protected - 4+6 - -
01688 961 Protected - 4+6 - -
01688 962 Protected - 4+6 - -
01688 963 Protected - 4+6 - -
01688 964 Protected - 4+6 - -
01688 965 Protected - 4+6 - -
01688 966 Protected - 4+6 - -
01688 967 Protected - 4+6 - -
01688 968 Protected - 4+6 - -
01688 969 Protected - 4+6 - -
01688 970 Protected - 4+6 - -
01688 971 Protected - 4+6 - -
01688 972 Protected - 4+6 - -
01688 973 Protected - 4+6 - -
01688 974 Protected - 4+6 - -
01688 975 Protected - 4+6 - -
01688 976 Protected - 4+6 - -
01688 977 Protected - 4+6 - -
01688 978 Protected - 4+6 - -
01688 979 Protected - 4+6 - -
01688 980 Protected - 4+6 - -
01688 981 Protected - 4+6 - -
01688 982 Protected - 4+6 - -
01688 983 Protected - 4+6 - -
01688 984 Protected - 4+6 - -
01688 985 Protected - 4+6 - -
01688 986 Protected - 4+6 - -
01688 987 Protected - 4+6 - -
01688 988 Protected - 4+6 - -
01688 989 Protected - 4+6 - -
01688 99 Protected - N/A - -