Code allocations for the 01770 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Protected: 315
    • Allocated: 86
    • Free: 12
  • Operators : 73
  • Latest change : July 2012
Click here for Status definitions
Have you received a call from a number beginning 01770? Get information on a full number beginning 01770, using our full UK number search.
Find out about the location and calling costs for 01770 numbers on our 01770 code page.

This page contains information about which telephone companies the various 01770 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01770 00 Free for National Dialling Only - (0)+10 - -
01770 01 Free for National Dialling Only - (0)+10 - -
01770 02 Free for National Dialling Only - (0)+10 - -
01770 03 Free for National Dialling Only - (0)+10 - -
01770 04 Free for National Dialling Only - (0)+10 - -
01770 05 Free for National Dialling Only - (0)+10 - -
01770 06 Free for National Dialling Only - (0)+10 - -
01770 07 Free for National Dialling Only - (0)+10 - -
01770 08 Free for National Dialling Only - (0)+10 - -
01770 09 Free for National Dialling Only - (0)+10 - -
01770 10 Free for National Dialling Only - (0)+10 - -
01770 11 Free for National Dialling Only - (0)+10 - -
01770 12 Free for National Dialling Only - (0)+10 - -
01770 13 Free for National Dialling Only - (0)+10 - -
01770 14 Free for National Dialling Only - (0)+10 - -
01770 15 Free for National Dialling Only - (0)+10 - -
01770 16 Free for National Dialling Only - (0)+10 - -
01770 17 Free for National Dialling Only - (0)+10 - -
01770 18 Free for National Dialling Only - (0)+10 - -
01770 19 Free for National Dialling Only - (0)+10 - -
01770 200 Protected - 4+6 - -
01770 201 Protected - 4+6 - -
01770 202 Protected - 4+6 - -
01770 203 Protected - 4+6 - -
01770 204 Protected - 4+6 - -
01770 205 Protected - 4+6 - -
01770 206 Protected - 4+6 - -
01770 207 Protected - 4+6 - -
01770 208 Protected - 4+6 - -
01770 209 Protected - 4+6 - -
01770 21 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01770 22 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9 09/10/2006
01770 23 Allocated Localphone Limited 4+6 F-Digit '0' 14/05/2007
01770 240 Protected - 4+6 - -
01770 241 Protected - 4+6 - -
01770 242 Protected - 4+6 - -
01770 243 Protected - 4+6 - -
01770 244 Protected - 4+6 - -
01770 245 Protected - 4+6 - -
01770 246 Protected - 4+6 - -
01770 247 Protected - 4+6 - -
01770 248 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01770 249 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01770 25 Allocated Barritel Limited 4+6 F-Digit '2' 12/06/2007
01770 26 Allocated Teledesign Ltd 4+6 F-Digit '2' 25/10/2007
01770 270 Protected - 4+6 - -
01770 271 Protected - 4+6 - -
01770 272 Protected - 4+6 - -
01770 273 Protected - 4+6 - -
01770 274 Protected - 4+6 - -
01770 275 Protected - 4+6 - -
01770 276 Protected - 4+6 - -
01770 277 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01770 278 Protected - 4+6 - -
01770 279 Protected - 4+6 - -
01770 28 Allocated (aq) Limited trading as aql 4+6 - 03/10/2007
01770 29 Allocated VoIP-Un Limited 4+6 F-Digit '0' 05/11/2007
01770 30 Allocated BT 4+6 - 15/07/1994
01770 31 Allocated Telephony Services Limited 4+6 F-Digit '2' 27/12/2007
01770 32 Allocated InTechnology Plc 4+6 F-Digit '2' 19/02/2008
01770 33 Allocated Net-Work Internet Ltd 4+6 F-Digit '3' 28/01/2008
01770 34 Allocated Telecom2 Ltd 4+6 - 10/09/2009
01770 35 Allocated Timico Limited 4+6 F-Digit '8' 20/05/2008
01770 36 Allocated Nodemax Limited 4+6 F-Digit '0' 08/07/2008
01770 37 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 17/07/2008
01770 380 Allocated Voxbone SA 4+6 - 09/12/2011
01770 381 Protected - 4+6 - -
01770 382 Protected - 4+6 - -
01770 383 Protected - 4+6 - -
01770 384 Protected - 4+6 - -
01770 385 Protected - 4+6 - -
01770 386 Protected - 4+6 - -
01770 387 Protected - 4+6 - -
01770 388 Protected - 4+6 - -
01770 389 Protected - 4+6 - -
01770 39 Allocated Served Up Limited. 4+6 F-Digit '0' 08/10/2008
01770 40 Allocated Vodafone Ltd (Energis) 4+6 - 26/05/2006
01770 410 Allocated Linear Telecoms Limited 4+6 - 18/10/2010
01770 411 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01770 412 Allocated Content Guru Ltd 4+6 - 11/10/2012
01770 413 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01770 414 Allocated We Love Communications Limited 4+6 - 14/08/2012
01770 415 Allocated IOVOX Limited 4+6 - 03/07/2012
01770 416 Allocated Kalnet4u Ltd 4+6 - 30/05/2013
01770 417 Allocated Radius Communications Limited 4+6 - 09/01/2014
01770 418 Allocated Invoco Ltd 4+6 - 26/04/2012
01770 419 Allocated XoverX Ltd 4+6 - 30/04/2013
01770 42 Allocated FleXtel Limited 4+6 - 14/11/2005
01770 430 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01770 431 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01770 432 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01770 433 Protected - 4+6 - -
01770 434 Protected - 4+6 - -
01770 435 Allocated Inclarity Communications Ltd 4+6 - 12/07/2006
01770 436 Protected - 4+6 - -
01770 437 Protected - 4+6 - -
01770 438 Protected - 4+6 - -
01770 439 Protected - 4+6 - -
01770 44 Allocated Net Solutions Europe Limited 4+6 F-Digit '4' 07/02/2006
01770 45 Allocated Edge Telecom Limited 4+6 - 11/04/2005
01770 46 Allocated Gamma Telecom Holdings Ltd 4+6 - 12/05/2005
01770 470 Allocated Digitech Solutions Global Limited 4+6 - 09/09/2010
01770 471 Protected - 4+6 - -
01770 472 Protected - 4+6 - -
01770 473 Protected - 4+6 - -
01770 474 Protected - 4+6 - -
01770 475 Protected - 4+6 - -
01770 476 Protected - 4+6 - -
01770 477 Protected - 4+6 - -
01770 478 Protected - 4+6 - -
01770 479 Protected - 4+6 - -
01770 48 Allocated Colloquium Ltd 4+6 - 06/03/2006
01770 490 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01770 491 Allocated Hello Telecom (UK) PLC 4+6 - 13/12/2011
01770 492 Allocated Simwood eSMS Limited 4+6 - 23/02/2012
01770 493 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01770 494 Allocated Orbtalk Limited 4+6 - 16/09/2011
01770 495 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01770 496 Allocated Barritec Limited 4+6 - 28/09/2011
01770 497 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 18/10/2011
01770 498 Allocated API Telecom Limited 4+6 - 10/04/2012
01770 499 Free - 4+6 - -
01770 50 Allocated Solutios Limited 4+6 F-Digit '2' 26/11/2008
01770 510 Protected - 4+6 - -
01770 511 Protected - 4+6 - -
01770 512 Protected - 4+6 - -
01770 513 Protected - 4+6 - -
01770 514 Protected - 4+6 - -
01770 515 Protected - 4+6 - -
01770 516 Protected - 4+6 - -
01770 517 Allocated Premium O Limited 4+6 - 08/10/2012
01770 518 Protected - 4+6 - -
01770 519 Protected - 4+6 - -
01770 52 Allocated Mars Communications Limited 4+6 F-Digit '0' 04/02/2009
01770 53 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01770 54 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01770 55 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 02/04/2009
01770 56 Allocated Telecoms World Plc 4+6 F-Digit '0' 23/06/2009
01770 57 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 30/06/2009
01770 58 Allocated CFL Communications Limited 4+6 F-Digit '0' 17/07/2009
01770 590 Free - 4+6 - -
01770 591 Allocated Syntec Limited 4+6 - 13/07/2010
01770 592 Allocated Core Telecom Limited 4+6 - 05/08/2010
01770 593 Allocated Telephone Box Limited 4+6 - 10/12/2010
01770 594 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01770 595 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01770 596 Allocated Cheers International Sales Limited 4+6 - 16/12/2010
01770 597 Allocated Telappliant Ltd 4+6 - 21/06/2010
01770 598 Allocated Atomstream Limited 4+6 - 14/05/2010
01770 599 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01770 60 Allocated BT 4+6 - 15/07/1994
01770 610 Allocated Globecom International Limited 4+6 - 05/01/2011
01770 611 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01770 612 Free - 4+6 - -
01770 613 Allocated Invosys Limited 4+6 - 20/01/2011
01770 614 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01770 615 Protected - 4+6 - -
01770 616 Protected - 4+6 - -
01770 617 Protected - 4+6 - -
01770 618 Protected - 4+6 - -
01770 619 Protected - 4+6 - -
01770 62 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01770 630 Protected - 4+6 - -
01770 631 Protected - 4+6 - -
01770 632 Protected - 4+6 - -
01770 633 Protected - 4+6 - -
01770 634 Protected - 4+6 - -
01770 635 Protected - 4+6 - -
01770 636 Protected - 4+6 - -
01770 637 Protected - 4+6 - -
01770 638 Protected - 4+6 - -
01770 639 Protected - 4+6 - -
01770 640 Free - 4+6 - -
01770 641 Free - 4+6 - -
01770 642 Free - 4+6 - -
01770 643 Free - 4+6 - -
01770 644 Allocated iHub UK Ltd 4+6 - 18/06/2014
01770 645 Free - 4+6 - -
01770 646 Free - 4+6 - -
01770 647 Free - 4+6 - -
01770 648 Free - 4+6 - -
01770 649 Free - 4+6 - -
01770 650 Protected - 4+6 - -
01770 651 Protected - 4+6 - -
01770 652 Protected - 4+6 - -
01770 653 Protected - 4+6 - -
01770 654 Protected - 4+6 - -
01770 655 Protected - 4+6 - -
01770 656 Protected - 4+6 - -
01770 657 Protected - 4+6 - -
01770 658 Protected - 4+6 - -
01770 659 Protected - 4+6 - -
01770 660 Protected - 4+6 - -
01770 661 Protected - 4+6 - -
01770 662 Protected - 4+6 - -
01770 663 Protected - 4+6 - -
01770 664 Protected - 4+6 - -
01770 665 Protected - 4+6 - -
01770 666 Protected - 4+6 - -
01770 667 Protected - 4+6 - -
01770 668 Protected - 4+6 - -
01770 669 Protected - 4+6 - -
01770 670 Protected - 4+6 - -
01770 671 Protected - 4+6 - -
01770 672 Protected - 4+6 - -
01770 673 Protected - 4+6 - -
01770 674 Protected - 4+6 - -
01770 675 Protected - 4+6 - -
01770 676 Protected - 4+6 - -
01770 677 Protected - 4+6 - -
01770 678 Protected - 4+6 - -
01770 679 Protected - 4+6 - -
01770 680 Protected - 4+6 - -
01770 681 Protected - 4+6 - -
01770 682 Protected - 4+6 - -
01770 683 Protected - 4+6 - -
01770 684 Protected - 4+6 - -
01770 685 Protected - 4+6 - -
01770 686 Protected - 4+6 - -
01770 687 Protected - 4+6 - -
01770 688 Protected - 4+6 - -
01770 689 Protected - 4+6 - -
01770 690 Protected - 4+6 - -
01770 691 Protected - 4+6 - -
01770 692 Protected - 4+6 - -
01770 693 Protected - 4+6 - -
01770 694 Protected - 4+6 - -
01770 695 Protected - 4+6 - -
01770 696 Protected - 4+6 - -
01770 697 Protected - 4+6 - -
01770 698 Protected - 4+6 - -
01770 699 Protected - 4+6 - -
01770 70 Allocated BT 4+6 - 15/07/1994
01770 710 Protected - 4+6 - -
01770 711 Protected - 4+6 - -
01770 712 Protected - 4+6 - -
01770 713 Protected - 4+6 - -
01770 714 Protected - 4+6 - -
01770 715 Protected - 4+6 - -
01770 716 Protected - 4+6 - -
01770 717 Protected - 4+6 - -
01770 718 Protected - 4+6 - -
01770 719 Protected - 4+6 - -
01770 720 Protected - 4+6 - -
01770 721 Protected - 4+6 - -
01770 722 Protected - 4+6 - -
01770 723 Protected - 4+6 - -
01770 724 Protected - 4+6 - -
01770 725 Protected - 4+6 - -
01770 726 Protected - 4+6 - -
01770 727 Protected - 4+6 - -
01770 728 Protected - 4+6 - -
01770 729 Protected - 4+6 - -
01770 730 Protected - 4+6 - -
01770 731 Protected - 4+6 - -
01770 732 Protected - 4+6 - -
01770 733 Protected - 4+6 - -
01770 734 Protected - 4+6 - -
01770 735 Protected - 4+6 - -
01770 736 Protected - 4+6 - -
01770 737 Protected - 4+6 - -
01770 738 Protected - 4+6 - -
01770 739 Protected - 4+6 - -
01770 740 Protected - 4+6 - -
01770 741 Protected - 4+6 - -
01770 742 Protected - 4+6 - -
01770 743 Protected - 4+6 - -
01770 744 Protected - 4+6 - -
01770 745 Protected - 4+6 - -
01770 746 Protected - 4+6 - -
01770 747 Protected - 4+6 - -
01770 748 Protected - 4+6 - -
01770 749 Protected - 4+6 - -
01770 750 Protected - 4+6 - -
01770 751 Protected - 4+6 - -
01770 752 Protected - 4+6 - -
01770 753 Protected - 4+6 - -
01770 754 Protected - 4+6 - -
01770 755 Protected - 4+6 - -
01770 756 Protected - 4+6 - -
01770 757 Protected - 4+6 - -
01770 758 Protected - 4+6 - -
01770 759 Protected - 4+6 - -
01770 760 Protected - 4+6 - -
01770 761 Protected - 4+6 - -
01770 762 Protected - 4+6 - -
01770 763 Protected - 4+6 - -
01770 764 Protected - 4+6 - -
01770 765 Protected - 4+6 - -
01770 766 Protected - 4+6 - -
01770 767 Protected - 4+6 - -
01770 768 Protected - 4+6 - -
01770 769 Protected - 4+6 - -
01770 770 Protected - 4+6 - -
01770 771 Protected - 4+6 - -
01770 772 Protected - 4+6 - -
01770 773 Protected - 4+6 - -
01770 774 Protected - 4+6 - -
01770 775 Protected - 4+6 - -
01770 776 Protected - 4+6 - -
01770 777 Protected - 4+6 - -
01770 778 Protected - 4+6 - -
01770 779 Protected - 4+6 - -
01770 780 Protected - 4+6 - -
01770 781 Protected - 4+6 - -
01770 782 Protected - 4+6 - -
01770 783 Protected - 4+6 - -
01770 784 Protected - 4+6 - -
01770 785 Protected - 4+6 - -
01770 786 Protected - 4+6 - -
01770 787 Protected - 4+6 - -
01770 788 Protected - 4+6 - -
01770 789 Protected - 4+6 - -
01770 790 Protected - 4+6 - -
01770 791 Protected - 4+6 - -
01770 792 Protected - 4+6 - -
01770 793 Protected - 4+6 - -
01770 794 Protected - 4+6 - -
01770 795 Protected - 4+6 - -
01770 796 Protected - 4+6 - -
01770 797 Protected - 4+6 - -
01770 798 Protected - 4+6 - -
01770 799 Protected - 4+6 - -
01770 80 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01770 81 Allocated BT 4+6 - 15/07/1994
01770 82 Allocated BT 4+6 - 15/07/1994
01770 83 Allocated BT 4+6 - 15/07/1994
01770 84 Allocated BT 4+6 - 15/07/1994
01770 85 Allocated BT 4+6 - 15/07/1994
01770 86 Allocated BT 4+6 - 15/07/1994
01770 87 Allocated BT 4+6 - 15/07/1994
01770 880 Protected - 4+6 - -
01770 881 Protected - 4+6 - -
01770 882 Protected - 4+6 - -
01770 883 Protected - 4+6 - -
01770 884 Protected - 4+6 - -
01770 885 Protected - 4+6 - -
01770 886 Protected - 4+6 - -
01770 887 Protected - 4+6 - -
01770 888 Allocated VoiceHost Limited 4+6 - 22/06/2010
01770 889 Protected - 4+6 - -
01770 89 Allocated BT 4+6 - 15/09/1998
01770 900 Protected - 4+6 - -
01770 901 Protected - 4+6 - -
01770 902 Protected - 4+6 - -
01770 903 Protected - 4+6 - -
01770 904 Protected - 4+6 - -
01770 905 Protected - 4+6 - -
01770 906 Protected - 4+6 - -
01770 907 Protected - 4+6 - -
01770 908 Protected - 4+6 - -
01770 909 Protected - 4+6 - -
01770 910 Protected - 4+6 - -
01770 911 Protected - 4+6 - -
01770 912 Protected - 4+6 - -
01770 913 Protected - 4+6 - -
01770 914 Protected - 4+6 - -
01770 915 Protected - 4+6 - -
01770 916 Protected - 4+6 - -
01770 917 Protected - 4+6 - -
01770 918 Protected - 4+6 - -
01770 919 Protected - 4+6 - -
01770 920 Protected - 4+6 - -
01770 921 Protected - 4+6 - -
01770 922 Protected - 4+6 - -
01770 923 Protected - 4+6 - -
01770 924 Protected - 4+6 - -
01770 925 Protected - 4+6 - -
01770 926 Protected - 4+6 - -
01770 927 Protected - 4+6 - -
01770 928 Protected - 4+6 - -
01770 929 Protected - 4+6 - -
01770 930 Protected - 4+6 - -
01770 931 Protected - 4+6 - -
01770 932 Protected - 4+6 - -
01770 933 Protected - 4+6 - -
01770 934 Protected - 4+6 - -
01770 935 Protected - 4+6 - -
01770 936 Protected - 4+6 - -
01770 937 Protected - 4+6 - -
01770 938 Protected - 4+6 - -
01770 939 Protected - 4+6 - -
01770 940 Protected - 4+6 - -
01770 941 Protected - 4+6 - -
01770 942 Protected - 4+6 - -
01770 943 Protected - 4+6 - -
01770 944 Protected - 4+6 - -
01770 945 Protected - 4+6 - -
01770 946 Protected - 4+6 - -
01770 947 Protected - 4+6 - -
01770 948 Protected - 4+6 - -
01770 949 Protected - 4+6 - -
01770 950 Protected - 4+6 - -
01770 951 Protected - 4+6 - -
01770 952 Protected - 4+6 - -
01770 953 Protected - 4+6 - -
01770 954 Protected - 4+6 - -
01770 955 Protected - 4+6 - -
01770 956 Protected - 4+6 - -
01770 957 Protected - 4+6 - -
01770 958 Protected - 4+6 - -
01770 959 Protected - 4+6 - -
01770 960 Protected - 4+6 - -
01770 961 Protected - 4+6 - -
01770 962 Protected - 4+6 - -
01770 963 Protected - 4+6 - -
01770 964 Protected - 4+6 - -
01770 965 Protected - 4+6 - -
01770 966 Protected - 4+6 - -
01770 967 Protected - 4+6 - -
01770 968 Protected - 4+6 - -
01770 969 Protected - 4+6 - -
01770 970 Protected - 4+6 - -
01770 971 Protected - 4+6 - -
01770 972 Protected - 4+6 - -
01770 973 Protected - 4+6 - -
01770 974 Protected - 4+6 - -
01770 975 Protected - 4+6 - -
01770 976 Protected - 4+6 - -
01770 977 Protected - 4+6 - -
01770 978 Protected - 4+6 - -
01770 979 Protected - 4+6 - -
01770 980 Protected - 4+6 - -
01770 981 Protected - 4+6 - -
01770 982 Protected - 4+6 - -
01770 983 Protected - 4+6 - -
01770 984 Protected - 4+6 - -
01770 985 Protected - 4+6 - -
01770 986 Protected - 4+6 - -
01770 987 Protected - 4+6 - -
01770 988 Protected - 4+6 - -
01770 989 Protected - 4+6 - -
01770 99 Protected - N/A - -