Code allocations for the 01981 STD code

Summary

  • Status
    • Free for National Dialling Only: 19
    • Allocated: 94
    • Protected: 281
    • Free: 3
  • Operators : 82
  • Latest change : January 2002
Click here for Status definitions
Have you received a call from a number beginning 01981? Get information on a full number beginning 01981, using our full UK number search.
Find out about the location and calling costs for 01981 numbers on our 01981 code page.

This page contains information about which telephone companies the various 01981 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01981 00 Free for National Dialling Only - (0)+10 - -
01981 01 Free for National Dialling Only - (0)+10 - -
01981 02 Free for National Dialling Only - (0)+10 - -
01981 03 Free for National Dialling Only - (0)+10 - -
01981 04 Free for National Dialling Only - (0)+10 - -
01981 05 Free for National Dialling Only - (0)+10 - -
01981 06 Free for National Dialling Only - (0)+10 - -
01981 07 Free for National Dialling Only - (0)+10 - -
01981 08 Free for National Dialling Only - (0)+10 - -
01981 09 Free for National Dialling Only - (0)+10 - -
01981 10 Allocated BT (0)+10 - 31/01/2002
01981 11 Free for National Dialling Only - (0)+10 - -
01981 12 Free for National Dialling Only - (0)+10 - -
01981 13 Free for National Dialling Only - (0)+10 - -
01981 14 Free for National Dialling Only - (0)+10 - -
01981 15 Free for National Dialling Only - (0)+10 - -
01981 16 Free for National Dialling Only - (0)+10 - -
01981 17 Free for National Dialling Only - (0)+10 - -
01981 18 Free for National Dialling Only - (0)+10 - -
01981 19 Free for National Dialling Only - (0)+10 - -
01981 20 Allocated Gamma Telecom Holdings Ltd 4+6 - 28/04/2005
01981 210 Allocated Linear Telecoms Limited 4+6 - 19/10/2010
01981 211 Allocated Nexbridge Communications Limited 4+6 - 18/03/2011
01981 212 Protected - 4+6 - -
01981 213 Allocated Barritec Limited 4+6 - 23/09/2011
01981 214 Free - 4+6 - -
01981 215 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01981 216 Allocated Simwood eSMS Limited 4+6 - 10/02/2012
01981 217 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 21/10/2011
01981 218 Allocated Hello Telecom (UK) PLC 4+6 - 03/02/2012
01981 219 Allocated Orbtalk Limited 4+6 - 23/02/2012
01981 22 Allocated Edge Telecom Limited 4+6 - 03/05/2005
01981 230 Protected - 4+6 - -
01981 231 Protected - 4+6 - -
01981 232 Protected - 4+6 - -
01981 233 Protected - 4+6 - -
01981 234 Protected - 4+6 - -
01981 235 Protected - 4+6 - -
01981 236 Protected - 4+6 - -
01981 237 Protected - 4+6 - -
01981 238 Protected - 4+6 - -
01981 239 Protected - 4+6 - -
01981 24 Allocated BT 4+6 - 15/07/1994
01981 25 Allocated BT 4+6 - 15/07/1994
01981 26 Allocated FleXtel Limited 4+6 - 01/11/2005
01981 27 Allocated Syntec Limited 4+6 - 17/11/2005
01981 280 Allocated Digitech Solutions Global Limited 4+6 - 09/09/2010
01981 281 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01981 282 Allocated ICC Networks Ltd 4+6 - 18/04/2012
01981 283 Allocated Broadcast Telecom Ltd 4+6 - 15/03/2012
01981 284 Allocated API Telecom Limited 4+6 - 19/04/2012
01981 285 Allocated Ziron (UK) Ltd 4+6 - 01/08/2012
01981 286 Allocated IOVOX Limited 4+6 - 04/07/2012
01981 287 Allocated We Love Communications Limited 4+6 - 06/08/2012
01981 288 Allocated Invoco Ltd 4+6 - 25/05/2012
01981 289 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01981 290 Protected - 4+6 - -
01981 291 Protected - 4+6 - -
01981 292 Protected - 4+6 - -
01981 293 Protected - 4+6 - -
01981 294 Protected - 4+6 - -
01981 295 Protected - 4+6 - -
01981 296 Protected - 4+6 - -
01981 297 Protected - 4+6 - -
01981 298 Protected - 4+6 - -
01981 299 Protected - 4+6 - -
01981 30 Allocated VoIP-Un Limited 4+6 - 07/11/2007
01981 31 Allocated Entanet International Ltd 4+6 F-Digit '1' 20/12/2007
01981 32 Allocated Telephony Services Limited 4+6 F-Digit '2' 03/01/2008
01981 33 Allocated Net-Work Internet Ltd 4+6 F-Digit '3' 28/01/2008
01981 340 Protected - 4+6 - -
01981 341 Protected - 4+6 - -
01981 342 Protected - 4+6 - -
01981 343 Protected - 4+6 - -
01981 344 Protected - 4+6 - -
01981 345 Protected - 4+6 - -
01981 346 Protected - 4+6 - -
01981 347 Allocated Premium O Limited 4+6 - 02/11/2012
01981 348 Protected - 4+6 - -
01981 349 Protected - 4+6 - -
01981 35 Allocated InTechnology Plc 4+6 F-Digit '2' 27/02/2008
01981 36 Allocated Timico Limited 4+6 F-Digit '8' 09/06/2008
01981 37 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01981 38 Allocated Nodemax Limited 4+6 F-Digit '0' 14/07/2008
01981 390 Allocated Voxbone SA 4+6 - 12/12/2011
01981 391 Protected - 4+6 - -
01981 392 Protected - 4+6 - -
01981 393 Protected - 4+6 - -
01981 394 Protected - 4+6 - -
01981 395 Protected - 4+6 - -
01981 396 Protected - 4+6 - -
01981 397 Protected - 4+6 - -
01981 398 Protected - 4+6 - -
01981 399 Protected - 4+6 - -
01981 40 Allocated TelNG Limited 4+6 F-Digit '2' 01/03/2007
01981 41 Allocated Localphone Limited 4+6 F-Digit '0' 23/05/2007
01981 420 Allocated Inclarity Communications Ltd 4+6 - 05/03/2006
01981 421 Allocated Inclarity Communications Ltd 4+6 - 05/03/2006
01981 422 Allocated Inclarity Communications Ltd 4+6 - 05/03/2006
01981 423 Protected - 4+6 - -
01981 424 Protected - 4+6 - -
01981 425 Allocated Inclarity Communications Ltd 4+6 - 05/03/2006
01981 426 Protected - 4+6 - -
01981 427 Protected - 4+6 - -
01981 428 Protected - 4+6 - -
01981 429 Protected - 4+6 - -
01981 43 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01981 44 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 24/10/2006
01981 450 Protected - 4+6 - -
01981 451 Protected - 4+6 - -
01981 452 Protected - 4+6 - -
01981 453 Protected - 4+6 - -
01981 454 Protected - 4+6 - -
01981 455 Protected - 4+6 - -
01981 456 Protected - 4+6 - -
01981 457 Protected - 4+6 - -
01981 458 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01981 459 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01981 46 Allocated Teledesign Ltd 4+6 F-Digit '2' 18/10/2007
01981 470 Protected - 4+6 - -
01981 471 Protected - 4+6 - -
01981 472 Protected - 4+6 - -
01981 473 Protected - 4+6 - -
01981 474 Protected - 4+6 - -
01981 475 Protected - 4+6 - -
01981 476 Protected - 4+6 - -
01981 477 Allocated Spitfire Network Services Ltd 4+6 - 14/11/2011
01981 478 Protected - 4+6 - -
01981 479 Protected - 4+6 - -
01981 48 Allocated (aq) Limited trading as aql 4+6 - 26/09/2007
01981 49 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 22/10/2007
01981 50 Allocated BT 4+6 - 15/07/1994
01981 51 Allocated BT 4+6 - 15/07/1994
01981 52 Allocated Net Solutions Europe Limited 4+6 - 14/12/2005
01981 53 Allocated Six Degrees Unified Comms Limited 4+6 - 21/08/2014
01981 54 Allocated BT 4+6 - 15/07/1994
01981 55 Allocated BT 4+6 - 15/07/1994
01981 56 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01981 57 Allocated BT 4+6 - 15/07/1994
01981 58 Allocated BT 4+6 - 15/07/1994
01981 59 Allocated BT 4+6 - 15/07/1994
01981 60 Allocated Starcomm Ltd 4+6 F-Digit '0' 02/10/2008
01981 61 Allocated 3C Limited 4+6 F-Digit '2' 21/10/2008
01981 62 Allocated Barritel Limited 4+6 F-Digit '2' 08/10/2008
01981 63 Allocated Served Up Limited. 4+6 F-Digit '0' 24/10/2008
01981 64 Allocated Solutios Limited 4+6 F-Digit '2' 27/11/2008
01981 65 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01981 66 Allocated Mars Communications Limited 4+6 F-Digit '0' 06/02/2009
01981 67 Allocated X-Pilot Limited 4+6 F-Digit '0' 17/06/2009
01981 68 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 15/04/2009
01981 69 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01981 70 Allocated Telecoms World Plc 4+6 F-Digit '0' 02/07/2009
01981 71 Allocated CFL Communications Limited 4+6 F-Digit '0' 21/07/2009
01981 72 Allocated Danemere Street Creative 4+6 F-Digit '2' 23/07/2009
01981 73 Allocated Known Communications Limited 4+6 F-Digit '0' 21/09/2009
01981 74 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 07/10/2009
01981 750 Allocated Atomstream Limited 4+6 - 14/04/2010
01981 751 Allocated Calltracks Limited 4+6 - 09/07/2010
01981 752 Allocated VoiceHost Limited 4+6 - 06/10/2010
01981 753 Allocated Cheers International Sales Limited 4+6 - 16/12/2010
01981 754 Allocated Affiniti Integrated Solutions Ltd 4+6 - 01/12/2010
01981 755 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01981 756 Allocated Globecom International Limited 4+6 - 06/01/2011
01981 757 Allocated Suretec Systems Ltd 4+6 - 14/05/2010
01981 758 Allocated Telephone Box Limited 4+6 - 23/11/2010
01981 759 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01981 760 Allocated Invosys Limited 4+6 - 20/01/2011
01981 761 Protected - 4+6 - -
01981 762 Protected - 4+6 - -
01981 763 Protected - 4+6 - -
01981 764 Protected - 4+6 - -
01981 765 Protected - 4+6 - -
01981 766 Protected - 4+6 - -
01981 767 Protected - 4+6 - -
01981 768 Protected - 4+6 - -
01981 769 Protected - 4+6 - -
01981 770 Allocated IP Base Ltd 4+6 - 02/02/2011
01981 771 Protected - 4+6 - -
01981 772 Protected - 4+6 - -
01981 773 Protected - 4+6 - -
01981 774 Protected - 4+6 - -
01981 775 Protected - 4+6 - -
01981 776 Protected - 4+6 - -
01981 777 Protected - 4+6 - -
01981 778 Protected - 4+6 - -
01981 779 Protected - 4+6 - -
01981 780 Allocated Content Guru Ltd 4+6 - 10/10/2012
01981 781 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01981 782 Allocated Kalnet4u Ltd 4+6 - 06/06/2013
01981 783 Allocated i-Net Communications Group Plc 4+6 - 15/07/2013
01981 784 Allocated British Sky Broadcasting Limited 4+6 - 26/08/2014
01981 785 Free - 4+6 - -
01981 786 Free - 4+6 - -
01981 787 Allocated Radius Communications Limited 4+6 - 09/01/2014
01981 788 Allocated iHub UK Ltd 4+6 - 23/08/2013
01981 789 Allocated XoverX Ltd 4+6 - 26/04/2013
01981 790 Protected - 4+6 - -
01981 791 Protected - 4+6 - -
01981 792 Protected - 4+6 - -
01981 793 Protected - 4+6 - -
01981 794 Protected - 4+6 - -
01981 795 Protected - 4+6 - -
01981 796 Protected - 4+6 - -
01981 797 Protected - 4+6 - -
01981 798 Protected - 4+6 - -
01981 799 Protected - 4+6 - -
01981 800 Protected - 4+6 - -
01981 801 Protected - 4+6 - -
01981 802 Protected - 4+6 - -
01981 803 Protected - 4+6 - -
01981 804 Protected - 4+6 - -
01981 805 Protected - 4+6 - -
01981 806 Protected - 4+6 - -
01981 807 Protected - 4+6 - -
01981 808 Protected - 4+6 - -
01981 809 Protected - 4+6 - -
01981 810 Protected - 4+6 - -
01981 811 Protected - 4+6 - -
01981 812 Protected - 4+6 - -
01981 813 Protected - 4+6 - -
01981 814 Protected - 4+6 - -
01981 815 Protected - 4+6 - -
01981 816 Protected - 4+6 - -
01981 817 Protected - 4+6 - -
01981 818 Protected - 4+6 - -
01981 819 Protected - 4+6 - -
01981 820 Protected - 4+6 - -
01981 821 Protected - 4+6 - -
01981 822 Protected - 4+6 - -
01981 823 Protected - 4+6 - -
01981 824 Protected - 4+6 - -
01981 825 Protected - 4+6 - -
01981 826 Protected - 4+6 - -
01981 827 Protected - 4+6 - -
01981 828 Protected - 4+6 - -
01981 829 Protected - 4+6 - -
01981 830 Protected - 4+6 - -
01981 831 Protected - 4+6 - -
01981 832 Protected - 4+6 - -
01981 833 Protected - 4+6 - -
01981 834 Protected - 4+6 - -
01981 835 Protected - 4+6 - -
01981 836 Protected - 4+6 - -
01981 837 Protected - 4+6 - -
01981 838 Protected - 4+6 - -
01981 839 Protected - 4+6 - -
01981 840 Protected - 4+6 - -
01981 841 Protected - 4+6 - -
01981 842 Protected - 4+6 - -
01981 843 Protected - 4+6 - -
01981 844 Protected - 4+6 - -
01981 845 Protected - 4+6 - -
01981 846 Protected - 4+6 - -
01981 847 Protected - 4+6 - -
01981 848 Protected - 4+6 - -
01981 849 Protected - 4+6 - -
01981 850 Protected - 4+6 - -
01981 851 Protected - 4+6 - -
01981 852 Protected - 4+6 - -
01981 853 Protected - 4+6 - -
01981 854 Protected - 4+6 - -
01981 855 Protected - 4+6 - -
01981 856 Protected - 4+6 - -
01981 857 Protected - 4+6 - -
01981 858 Protected - 4+6 - -
01981 859 Protected - 4+6 - -
01981 860 Protected - 4+6 - -
01981 861 Protected - 4+6 - -
01981 862 Protected - 4+6 - -
01981 863 Protected - 4+6 - -
01981 864 Protected - 4+6 - -
01981 865 Protected - 4+6 - -
01981 866 Protected - 4+6 - -
01981 867 Protected - 4+6 - -
01981 868 Protected - 4+6 - -
01981 869 Protected - 4+6 - -
01981 870 Protected - 4+6 - -
01981 871 Protected - 4+6 - -
01981 872 Protected - 4+6 - -
01981 873 Protected - 4+6 - -
01981 874 Protected - 4+6 - -
01981 875 Protected - 4+6 - -
01981 876 Protected - 4+6 - -
01981 877 Protected - 4+6 - -
01981 878 Protected - 4+6 - -
01981 879 Protected - 4+6 - -
01981 880 Protected - 4+6 - -
01981 881 Protected - 4+6 - -
01981 882 Protected - 4+6 - -
01981 883 Protected - 4+6 - -
01981 884 Protected - 4+6 - -
01981 885 Protected - 4+6 - -
01981 886 Protected - 4+6 - -
01981 887 Protected - 4+6 - -
01981 888 Protected - 4+6 - -
01981 889 Protected - 4+6 - -
01981 890 Protected - 4+6 - -
01981 891 Protected - 4+6 - -
01981 892 Protected - 4+6 - -
01981 893 Protected - 4+6 - -
01981 894 Protected - 4+6 - -
01981 895 Protected - 4+6 - -
01981 896 Protected - 4+6 - -
01981 897 Protected - 4+6 - -
01981 898 Protected - 4+6 - -
01981 899 Protected - 4+6 - -
01981 900 Protected - 4+6 - -
01981 901 Protected - 4+6 - -
01981 902 Protected - 4+6 - -
01981 903 Protected - 4+6 - -
01981 904 Protected - 4+6 - -
01981 905 Protected - 4+6 - -
01981 906 Protected - 4+6 - -
01981 907 Protected - 4+6 - -
01981 908 Protected - 4+6 - -
01981 909 Protected - 4+6 - -
01981 910 Protected - 4+6 - -
01981 911 Protected - 4+6 - -
01981 912 Protected - 4+6 - -
01981 913 Protected - 4+6 - -
01981 914 Protected - 4+6 - -
01981 915 Protected - 4+6 - -
01981 916 Protected - 4+6 - -
01981 917 Protected - 4+6 - -
01981 918 Protected - 4+6 - -
01981 919 Protected - 4+6 - -
01981 920 Protected - 4+6 - -
01981 921 Protected - 4+6 - -
01981 922 Protected - 4+6 - -
01981 923 Protected - 4+6 - -
01981 924 Protected - 4+6 - -
01981 925 Protected - 4+6 - -
01981 926 Protected - 4+6 - -
01981 927 Protected - 4+6 - -
01981 928 Protected - 4+6 - -
01981 929 Protected - 4+6 - -
01981 930 Protected - 4+6 - -
01981 931 Protected - 4+6 - -
01981 932 Protected - 4+6 - -
01981 933 Protected - 4+6 - -
01981 934 Protected - 4+6 - -
01981 935 Protected - 4+6 - -
01981 936 Protected - 4+6 - -
01981 937 Protected - 4+6 - -
01981 938 Protected - 4+6 - -
01981 939 Protected - 4+6 - -
01981 940 Protected - 4+6 - -
01981 941 Protected - 4+6 - -
01981 942 Protected - 4+6 - -
01981 943 Protected - 4+6 - -
01981 944 Protected - 4+6 - -
01981 945 Protected - 4+6 - -
01981 946 Protected - 4+6 - -
01981 947 Protected - 4+6 - -
01981 948 Protected - 4+6 - -
01981 949 Protected - 4+6 - -
01981 950 Protected - 4+6 - -
01981 951 Protected - 4+6 - -
01981 952 Protected - 4+6 - -
01981 953 Protected - 4+6 - -
01981 954 Protected - 4+6 - -
01981 955 Protected - 4+6 - -
01981 956 Protected - 4+6 - -
01981 957 Protected - 4+6 - -
01981 958 Protected - 4+6 - -
01981 959 Protected - 4+6 - -
01981 960 Protected - 4+6 - -
01981 961 Protected - 4+6 - -
01981 962 Protected - 4+6 - -
01981 963 Protected - 4+6 - -
01981 964 Protected - 4+6 - -
01981 965 Protected - 4+6 - -
01981 966 Protected - 4+6 - -
01981 967 Protected - 4+6 - -
01981 968 Protected - 4+6 - -
01981 969 Protected - 4+6 - -
01981 970 Protected - 4+6 - -
01981 971 Protected - 4+6 - -
01981 972 Protected - 4+6 - -
01981 973 Protected - 4+6 - -
01981 974 Protected - 4+6 - -
01981 975 Protected - 4+6 - -
01981 976 Protected - 4+6 - -
01981 977 Protected - 4+6 - -
01981 978 Protected - 4+6 - -
01981 979 Protected - 4+6 - -
01981 980 Protected - 4+6 - -
01981 981 Protected - 4+6 - -
01981 982 Protected - 4+6 - -
01981 983 Protected - 4+6 - -
01981 984 Protected - 4+6 - -
01981 985 Protected - 4+6 - -
01981 986 Protected - 4+6 - -
01981 987 Protected - 4+6 - -
01981 988 Protected - 4+6 - -
01981 989 Protected - 4+6 - -
01981 99 Protected - N/A - -