Code allocations for the 01920 STD code

Summary

  • Status
    • Free for National Dialling Only: 19
    • Allocated: 122
    • Protected: 219
    • Free: 10
  • Operators : 88
  • Latest change : July 2007
Click here for Status definitions
Have you received a call from a number beginning 01920? Get information on a full number beginning 01920, using our full UK number search.
Find out about the location and calling costs for 01920 numbers on our 01920 code page.

This page contains information about which telephone companies the various 01920 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01920 00 Free for National Dialling Only - (0)+10 - -
01920 01 Free for National Dialling Only - (0)+10 - -
01920 02 Free for National Dialling Only - (0)+10 - -
01920 03 Free for National Dialling Only - (0)+10 - -
01920 04 Free for National Dialling Only - (0)+10 - -
01920 05 Free for National Dialling Only - (0)+10 - -
01920 06 Free for National Dialling Only - (0)+10 - -
01920 07 Free for National Dialling Only - (0)+10 - -
01920 08 Free for National Dialling Only - (0)+10 - -
01920 09 Free for National Dialling Only - (0)+10 - -
01920 10 Free for National Dialling Only - (0)+10 - -
01920 11 Free for National Dialling Only - (0)+10 - -
01920 12 Free for National Dialling Only - (0)+10 - -
01920 13 Free for National Dialling Only - (0)+10 - -
01920 14 Free for National Dialling Only - (0)+10 - -
01920 15 Free for National Dialling Only - (0)+10 - -
01920 16 Free for National Dialling Only - (0)+10 - -
01920 17 Free for National Dialling Only - (0)+10 - -
01920 18 Allocated BT (0)+10 - 25/01/2005
01920 19 Free for National Dialling Only - (0)+10 - -
01920 20 Allocated TelNG Limited 4+6 F-Digit '2' 01/03/2007
01920 21 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 23/10/2006
01920 220 Protected - 4+6 - -
01920 221 Protected - 4+6 - -
01920 222 Protected - 4+6 - -
01920 223 Protected - 4+6 - -
01920 224 Protected - 4+6 - -
01920 225 Protected - 4+6 - -
01920 226 Protected - 4+6 - -
01920 227 Protected - 4+6 - -
01920 228 Protected - 4+6 - -
01920 229 Protected - 4+6 - -
01920 23 Allocated Localphone Limited 4+6 F-Digit '0' 23/05/2007
01920 24 Allocated (aq) Limited trading as aql 4+6 - 21/09/2007
01920 25 Allocated Barritel Limited 4+6 F-Digit '2' 21/06/2007
01920 26 Allocated VoIP-Un Limited 4+6 F-Digit '0' 08/11/2007
01920 270 Protected - 4+6 - -
01920 271 Protected - 4+6 - -
01920 272 Protected - 4+6 - -
01920 273 Protected - 4+6 - -
01920 274 Protected - 4+6 - -
01920 275 Protected - 4+6 - -
01920 276 Protected - 4+6 - -
01920 277 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01920 278 Protected - 4+6 - -
01920 279 Protected - 4+6 - -
01920 28 Allocated Telephony Services Limited 4+6 F-Digit '2' 03/01/2008
01920 29 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 30/07/2007
01920 30 Allocated Net Solutions Europe Limited 4+6 - 03/01/2006
01920 310 Protected - 4+6 - -
01920 311 Protected - 4+6 - -
01920 312 Protected - 4+6 - -
01920 313 Protected - 4+6 - -
01920 314 Protected - 4+6 - -
01920 315 Protected - 4+6 - -
01920 316 Protected - 4+6 - -
01920 317 Protected - 4+6 - -
01920 318 Allocated TalkTalk Communications Limited 4+6 - 18/01/2012
01920 319 Allocated TalkTalk Communications Limited 4+6 - 18/01/2012
01920 32 Allocated FleXtel Limited 4+6 - 21/10/2005
01920 330 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 21/10/2011
01920 331 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01920 332 Allocated Minotaur Telecom Limited 4+6 - 27/10/2011
01920 333 Allocated VoiceHost Limited 4+6 - 22/06/2010
01920 334 Allocated Hello Telecom (UK) PLC 4+6 - 02/02/2012
01920 335 Allocated Orbtalk Limited 4+6 - 23/02/2012
01920 336 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01920 337 Allocated ICC Networks Ltd 4+6 - 13/04/2012
01920 338 Allocated Broadcast Telecom Ltd 4+6 - 14/03/2012
01920 339 Allocated ICC Networks Ltd 4+6 - 18/04/2012
01920 34 Allocated BT 4+6 - 01/02/1995
01920 350 Allocated Digitech Solutions Global Limited 4+6 - 09/09/2010
01920 351 Allocated API Telecom Limited 4+6 - 19/04/2012
01920 352 Allocated IOVOX Limited 4+6 - 04/07/2012
01920 353 Allocated Ziron (UK) Ltd 4+6 - 01/08/2012
01920 354 Allocated We Love Communications Limited 4+6 - 06/08/2012
01920 355 Allocated Invoco Ltd 4+6 - 22/05/2012
01920 356 Allocated Content Guru Ltd 4+6 - 11/10/2012
01920 357 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01920 358 Allocated Simwood eSMS Limited 4+6 - 05/04/2013
01920 359 Allocated XoverX Ltd 4+6 - 26/04/2013
01920 360 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 361 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 362 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 363 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 364 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 365 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 366 Allocated Vodafone Ltd (C&W) 4+6 - 22/02/2010
01920 367 Protected - 4+6 - -
01920 368 Protected - 4+6 - -
01920 369 Protected - 4+6 - -
01920 37 Allocated Syntec Limited 4+6 - 22/11/2005
01920 380 Protected - 4+6 - -
01920 381 Protected - 4+6 - -
01920 382 Protected - 4+6 - -
01920 383 Protected - 4+6 - -
01920 384 Protected - 4+6 - -
01920 385 Protected - 4+6 - -
01920 386 Protected - 4+6 - -
01920 387 Protected - 4+6 - -
01920 388 Protected - 4+6 - -
01920 389 Protected - 4+6 - -
01920 39 Allocated Teledesign Ltd 4+6 F-Digit '2' 28/09/2006
01920 40 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 16/02/2010
01920 41 Allocated Virgin Media Limited 4+6 - 22/08/1995
01920 420 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 421 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 422 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 423 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 424 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 425 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 426 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 427 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 428 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 429 Allocated Virgin Media Limited 4+6 - 26/07/2012
01920 43 Allocated BT 4+6 - 15/07/1994
01920 44 Allocated BT 4+6 - 15/07/1994
01920 45 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01920 46 Allocated BT 4+6 - 15/07/1994
01920 47 Allocated Edge Telecom Limited 4+6 - 03/05/2005
01920 48 Allocated BT 4+6 - 15/07/1994
01920 49 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 22/10/2007
01920 50 Allocated Net-Work Internet Ltd 4+6 F-Digit '0' 28/01/2008
01920 510 Protected - 4+6 - -
01920 511 Protected - 4+6 - -
01920 512 Protected - 4+6 - -
01920 513 Protected - 4+6 - -
01920 514 Protected - 4+6 - -
01920 515 Protected - 4+6 - -
01920 516 Protected - 4+6 - -
01920 517 Allocated Premium O Limited 4+6 - 18/02/2008
01920 518 Protected - 4+6 - -
01920 519 Protected - 4+6 - -
01920 52 Allocated InTechnology Plc 4+6 F-Digit '2' 27/02/2008
01920 53 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01920 54 Allocated Timico Limited 4+6 F-Digit '8' 04/06/2008
01920 55 Allocated Nodemax Limited 4+6 F-Digit '0' 11/07/2008
01920 560 Allocated Voxbone SA 4+6 - 12/12/2011
01920 561 Protected - 4+6 - -
01920 562 Protected - 4+6 - -
01920 563 Protected - 4+6 - -
01920 564 Protected - 4+6 - -
01920 565 Protected - 4+6 - -
01920 566 Protected - 4+6 - -
01920 567 Protected - 4+6 - -
01920 568 Protected - 4+6 - -
01920 569 Protected - 4+6 - -
01920 57 Allocated Starcomm Ltd 4+6 F-Digit '0' 02/10/2008
01920 58 Allocated Solutios Limited 4+6 F-Digit '2' 26/11/2008
01920 59 Allocated IPV6 Limited 4+6 F-Digit '0' 04/02/2009
01920 60 Allocated Served Up Limited. 4+6 F-Digit '6' 20/10/2008
01920 61 Allocated Mars Communications Limited 4+6 F-Digit '0' 06/02/2009
01920 62 Allocated 3C Limited 4+6 F-Digit '2' 21/10/2008
01920 630 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01920 631 Allocated Globecom International Limited 4+6 - 06/01/2011
01920 632 Protected - 4+6 - -
01920 633 Protected - 4+6 - -
01920 634 Protected - 4+6 - -
01920 635 Protected - 4+6 - -
01920 636 Protected - 4+6 - -
01920 637 Protected - 4+6 - -
01920 638 Protected - 4+6 - -
01920 639 Protected - 4+6 - -
01920 64 Allocated Affiniti Integrated Solutions Ltd 4+6 F-Digit '4' 02/06/2009
01920 65 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 09/04/2009
01920 66 Allocated X-Pilot Limited 4+6 F-Digit '0' 23/06/2009
01920 67 Allocated Telecoms World Plc 4+6 F-Digit '0' 02/07/2009
01920 68 Allocated CFL Communications Limited 4+6 F-Digit '0' 21/07/2009
01920 69 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01920 70 Allocated Danemere Street Creative 4+6 F-Digit '2' 22/07/2009
01920 71 Allocated Known Communications Limited 4+6 F-Digit '0' 21/09/2009
01920 72 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 07/10/2009
01920 730 Allocated Atomstream Limited 4+6 - 13/04/2010
01920 731 Allocated Calltracks Limited 4+6 - 08/07/2010
01920 732 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01920 733 Allocated Telappliant Ltd 4+6 - 28/06/2010
01920 734 Allocated TG Support Limited 4+6 - 23/09/2010
01920 735 Allocated Numbergroup Network Ltd 4+6 - 12/11/2010
01920 736 Allocated Telephone Box Limited 4+6 - 10/12/2010
01920 737 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01920 738 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01920 739 Allocated British Sky Broadcasting Limited 4+6 - 23/04/2010
01920 740 Allocated IP Base Ltd 4+6 - 01/02/2011
01920 741 Allocated Tesla Dynamic Ltd 4+6 - 12/07/2011
01920 742 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01920 743 Allocated Numbers Plus Ltd 4+6 - 28/07/2011
01920 744 Allocated Invosys Limited 4+6 - 20/01/2011
01920 745 Allocated British Sky Broadcasting Limited 4+6 - 17/07/2013
01920 746 Free - 4+6 - -
01920 747 Allocated Kalnet4u Ltd 4+6 - 13/12/2013
01920 748 Free - 4+6 - -
01920 749 Free - 4+6 - -
01920 750 Allocated Radius Communications Limited 4+6 - 08/01/2014
01920 751 Free - 4+6 - -
01920 752 Free - 4+6 - -
01920 753 Allocated i-Net Communications Group Plc 4+6 - 01/10/2013
01920 754 Free - 4+6 - -
01920 755 Allocated iHub UK Ltd 4+6 - 23/08/2013
01920 756 Free - 4+6 - -
01920 757 Free - 4+6 - -
01920 758 Free - 4+6 - -
01920 759 Free - 4+6 - -
01920 760 Protected - 4+6 - -
01920 761 Protected - 4+6 - -
01920 762 Protected - 4+6 - -
01920 763 Protected - 4+6 - -
01920 764 Protected - 4+6 - -
01920 765 Protected - 4+6 - -
01920 766 Protected - 4+6 - -
01920 767 Protected - 4+6 - -
01920 768 Protected - 4+6 - -
01920 769 Protected - 4+6 - -
01920 770 Protected - 4+6 - -
01920 771 Protected - 4+6 - -
01920 772 Protected - 4+6 - -
01920 773 Protected - 4+6 - -
01920 774 Protected - 4+6 - -
01920 775 Protected - 4+6 - -
01920 776 Protected - 4+6 - -
01920 777 Protected - 4+6 - -
01920 778 Protected - 4+6 - -
01920 779 Protected - 4+6 - -
01920 780 Protected - 4+6 - -
01920 781 Protected - 4+6 - -
01920 782 Protected - 4+6 - -
01920 783 Protected - 4+6 - -
01920 784 Protected - 4+6 - -
01920 785 Protected - 4+6 - -
01920 786 Protected - 4+6 - -
01920 787 Protected - 4+6 - -
01920 788 Protected - 4+6 - -
01920 789 Protected - 4+6 - -
01920 790 Protected - 4+6 - -
01920 791 Protected - 4+6 - -
01920 792 Protected - 4+6 - -
01920 793 Protected - 4+6 - -
01920 794 Protected - 4+6 - -
01920 795 Protected - 4+6 - -
01920 796 Protected - 4+6 - -
01920 797 Protected - 4+6 - -
01920 798 Protected - 4+6 - -
01920 799 Protected - 4+6 - -
01920 800 Allocated Inclarity Communications Ltd 4+6 - 24/11/2004
01920 801 Allocated Inclarity Communications Ltd 4+6 - 24/11/2004
01920 802 Allocated Inclarity Communications Ltd 4+6 - 24/11/2004
01920 803 Protected - 4+6 - -
01920 804 Protected - 4+6 - -
01920 805 Allocated Inclarity Communications Ltd 4+6 - 24/11/2004
01920 806 Protected - 4+6 - -
01920 807 Protected - 4+6 - -
01920 808 Protected - 4+6 - -
01920 809 Protected - 4+6 - -
01920 810 Allocated Linear Telecoms Limited 4+6 - 19/10/2010
01920 811 Protected - 4+6 - -
01920 812 Protected - 4+6 - -
01920 813 Protected - 4+6 - -
01920 814 Protected - 4+6 - -
01920 815 Protected - 4+6 - -
01920 816 Protected - 4+6 - -
01920 817 Protected - 4+6 - -
01920 818 Protected - 4+6 - -
01920 819 Protected - 4+6 - -
01920 82 Allocated BT 4+6 - 15/07/1994
01920 83 Allocated BT 4+6 - 15/07/1994
01920 840 Allocated Six Degrees Unified Comms Limited 4+6 - 17/01/2013
01920 841 Allocated Six Degrees Unified Comms Limited 4+6 - 04/11/2013
01920 842 Protected - 4+6 - -
01920 843 Protected - 4+6 - -
01920 844 Allocated Six Degrees Unified Comms Limited 4+6 - 04/11/2013
01920 845 Protected - 4+6 - -
01920 846 Protected - 4+6 - -
01920 847 Protected - 4+6 - -
01920 848 Protected - 4+6 - -
01920 849 Protected - 4+6 - -
01920 85 Allocated Easynet Enterprise Services Limited 4+6 - 01/08/2005
01920 86 Allocated BT 4+6 - 15/07/1994
01920 87 Allocated BT 4+6 - 15/07/1994
01920 88 Allocated BT 4+6 - 15/07/1994
01920 89 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01920 900 Protected - 4+6 - -
01920 901 Protected - 4+6 - -
01920 902 Protected - 4+6 - -
01920 903 Protected - 4+6 - -
01920 904 Protected - 4+6 - -
01920 905 Protected - 4+6 - -
01920 906 Protected - 4+6 - -
01920 907 Protected - 4+6 - -
01920 908 Protected - 4+6 - -
01920 909 Protected - 4+6 - -
01920 910 Protected - 4+6 - -
01920 911 Protected - 4+6 - -
01920 912 Protected - 4+6 - -
01920 913 Protected - 4+6 - -
01920 914 Protected - 4+6 - -
01920 915 Protected - 4+6 - -
01920 916 Protected - 4+6 - -
01920 917 Protected - 4+6 - -
01920 918 Protected - 4+6 - -
01920 919 Protected - 4+6 - -
01920 920 Protected - 4+6 - -
01920 921 Protected - 4+6 - -
01920 922 Protected - 4+6 - -
01920 923 Protected - 4+6 - -
01920 924 Protected - 4+6 - -
01920 925 Protected - 4+6 - -
01920 926 Protected - 4+6 - -
01920 927 Protected - 4+6 - -
01920 928 Protected - 4+6 - -
01920 929 Protected - 4+6 - -
01920 930 Protected - 4+6 - -
01920 931 Protected - 4+6 - -
01920 932 Protected - 4+6 - -
01920 933 Protected - 4+6 - -
01920 934 Protected - 4+6 - -
01920 935 Protected - 4+6 - -
01920 936 Protected - 4+6 - -
01920 937 Protected - 4+6 - -
01920 938 Protected - 4+6 - -
01920 939 Protected - 4+6 - -
01920 940 Protected - 4+6 - -
01920 941 Protected - 4+6 - -
01920 942 Protected - 4+6 - -
01920 943 Protected - 4+6 - -
01920 944 Protected - 4+6 - -
01920 945 Protected - 4+6 - -
01920 946 Protected - 4+6 - -
01920 947 Protected - 4+6 - -
01920 948 Protected - 4+6 - -
01920 949 Protected - 4+6 - -
01920 950 Protected - 4+6 - -
01920 951 Protected - 4+6 - -
01920 952 Protected - 4+6 - -
01920 953 Protected - 4+6 - -
01920 954 Protected - 4+6 - -
01920 955 Protected - 4+6 - -
01920 956 Protected - 4+6 - -
01920 957 Protected - 4+6 - -
01920 958 Protected - 4+6 - -
01920 959 Protected - 4+6 - -
01920 960 Protected - 4+6 - -
01920 961 Protected - 4+6 - -
01920 962 Protected - 4+6 - -
01920 963 Protected - 4+6 - -
01920 964 Protected - 4+6 - -
01920 965 Protected - 4+6 - -
01920 966 Protected - 4+6 - -
01920 967 Protected - 4+6 - -
01920 968 Protected - 4+6 - -
01920 969 Protected - 4+6 - -
01920 970 Protected - 4+6 - -
01920 971 Protected - 4+6 - -
01920 972 Protected - 4+6 - -
01920 973 Protected - 4+6 - -
01920 974 Protected - 4+6 - -
01920 975 Protected - 4+6 - -
01920 976 Protected - 4+6 - -
01920 977 Protected - 4+6 - -
01920 978 Protected - 4+6 - -
01920 979 Protected - 4+6 - -
01920 980 Protected - 4+6 - -
01920 981 Protected - 4+6 - -
01920 982 Protected - 4+6 - -
01920 983 Protected - 4+6 - -
01920 984 Protected - 4+6 - -
01920 985 Protected - 4+6 - -
01920 986 Protected - 4+6 - -
01920 987 Protected - 4+6 - -
01920 988 Protected - 4+6 - -
01920 989 Protected - 4+6 - -
01920 99 Protected - N/A - -