Code allocations for the 01538 STD code

Summary

  • Status
    • Free for National Dialling Only: 19
    • Allocated: 100
    • Protected: 249
    • Free: 11
  • Operators : 85
  • Latest change : December 2010
Click here for Status definitions
Have you received a call from a number beginning 01538? Get information on a full number beginning 01538, using our full UK number search.
Find out about the location and calling costs for 01538 numbers on our 01538 code page.

This page contains information about which telephone companies the various 01538 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01538 00 Free for National Dialling Only - (0)+10 - -
01538 01 Free for National Dialling Only - (0)+10 - -
01538 02 Free for National Dialling Only - (0)+10 - -
01538 03 Free for National Dialling Only - (0)+10 - -
01538 04 Free for National Dialling Only - (0)+10 - -
01538 05 Free for National Dialling Only - (0)+10 - -
01538 06 Free for National Dialling Only - (0)+10 - -
01538 07 Free for National Dialling Only - (0)+10 - -
01538 08 Free for National Dialling Only - (0)+10 - -
01538 09 Free for National Dialling Only - (0)+10 - -
01538 10 Allocated BT (0)+10 - 19/05/1999
01538 11 Free for National Dialling Only - (0)+10 - -
01538 12 Free for National Dialling Only - (0)+10 - -
01538 13 Free for National Dialling Only - (0)+10 - -
01538 14 Free for National Dialling Only - (0)+10 - -
01538 15 Free for National Dialling Only - (0)+10 - -
01538 16 Free for National Dialling Only - (0)+10 - -
01538 17 Free for National Dialling Only - (0)+10 - -
01538 18 Free for National Dialling Only - (0)+10 - -
01538 19 Free for National Dialling Only - (0)+10 - -
01538 20 Allocated Telecom2 Ltd 4+6 F-Digit '6' 11/09/2009
01538 21 Allocated Nodemax Limited 4+6 F-Digit '0' 16/07/2008
01538 220 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01538 221 Allocated API Telecom Limited 4+6 - 30/03/2012
01538 222 Allocated Broadcast Telecom Ltd 4+6 - 21/02/2012
01538 223 Allocated IOVOX Limited 4+6 - 03/07/2012
01538 224 Allocated Simwood eSMS Limited 4+6 - 26/04/2012
01538 225 Allocated Orbtalk Limited 4+6 - 30/09/2011
01538 226 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01538 227 Allocated Hello Telecom (UK) PLC 4+6 - 23/07/2012
01538 228 Allocated Ziron (UK) Ltd 4+6 - 01/08/2012
01538 229 Allocated Bicom Systems EURL 4+6 - 05/03/2012
01538 23 Allocated Starcomm Ltd 4+6 F-Digit '0' 19/09/2008
01538 240 Allocated Voxbone SA 4+6 - 09/12/2011
01538 241 Protected - 4+6 - -
01538 242 Protected - 4+6 - -
01538 243 Protected - 4+6 - -
01538 244 Protected - 4+6 - -
01538 245 Protected - 4+6 - -
01538 246 Protected - 4+6 - -
01538 247 Protected - 4+6 - -
01538 248 Protected - 4+6 - -
01538 249 Protected - 4+6 - -
01538 25 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01538 26 Allocated BT 4+6 - 15/07/1994
01538 27 Allocated Barritel Limited 4+6 F-Digit '2' 08/10/2008
01538 28 Allocated Solutios Limited 4+6 F-Digit '2' 27/10/2008
01538 29 Allocated Telecoms World Plc 4+6 F-Digit '0' 15/04/2009
01538 30 Allocated BT 4+6 - 15/07/1994
01538 31 Allocated InTechnology Plc 4+6 - 08/06/2007
01538 32 Allocated Vodafone Ltd (Thus) 4+6 - 18/05/2002
01538 33 Allocated Affiniti Integrated Solutions Ltd 4+6 - 07/02/2002
01538 34 Allocated Edge Telecom Limited 4+6 - 22/02/2005
01538 350 Protected - 4+6 - -
01538 351 Protected - 4+6 - -
01538 352 Protected - 4+6 - -
01538 353 Protected - 4+6 - -
01538 354 Protected - 4+6 - -
01538 355 Protected - 4+6 - -
01538 356 Protected - 4+6 - -
01538 357 Protected - 4+6 - -
01538 358 Protected - 4+6 - -
01538 359 Allocated Vodafone Ltd (YC) 4+6 - 12/11/1999
01538 36 Allocated BT 4+6 - 15/07/1994
01538 37 Allocated BT 4+6 - 15/07/1994
01538 38 Allocated BT 4+6 - 15/07/1994
01538 39 Allocated BT 4+6 - 15/07/1994
01538 400 Protected - 4+6 - -
01538 401 Protected - 4+6 - -
01538 402 Protected - 4+6 - -
01538 403 Protected - 4+6 - -
01538 404 Protected - 4+6 - -
01538 405 Protected - 4+6 - -
01538 406 Protected - 4+6 - -
01538 407 Protected - 4+6 - -
01538 408 Protected - 4+6 - -
01538 409 Protected - 4+6 - -
01538 41 Allocated Served Up Limited. 4+6 F-Digit '1' 27/05/2008
01538 42 Allocated British Sky Broadcasting Limited 4+6 F-Digits '0,1,2' 07/06/2006
01538 43 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 08/09/2006
01538 44 Allocated Net Solutions Europe Limited 4+6 F-Digit '4' 22/03/2006
01538 450 Allocated Six Degrees Unified Comms Limited 4+6 - 04/05/2006
01538 451 Protected - 4+6 - -
01538 452 Protected - 4+6 - -
01538 453 Protected - 4+6 - -
01538 454 Allocated Six Degrees Unified Comms Limited 4+6 - 04/05/2006
01538 455 Protected - 4+6 - -
01538 456 Protected - 4+6 - -
01538 457 Protected - 4+6 - -
01538 458 Protected - 4+6 - -
01538 459 Protected - 4+6 - -
01538 460 Protected - 4+6 - -
01538 461 Protected - 4+6 - -
01538 462 Protected - 4+6 - -
01538 463 Protected - 4+6 - -
01538 464 Protected - 4+6 - -
01538 465 Protected - 4+6 - -
01538 466 Protected - 4+6 - -
01538 467 Protected - 4+6 - -
01538 468 Protected - 4+6 - -
01538 469 Protected - 4+6 - -
01538 470 Protected - 4+6 - -
01538 471 Protected - 4+6 - -
01538 472 Protected - 4+6 - -
01538 473 Protected - 4+6 - -
01538 474 Protected - 4+6 - -
01538 475 Protected - 4+6 - -
01538 476 Protected - 4+6 - -
01538 477 Allocated Spitfire Network Services Ltd 4+6 - 10/11/2011
01538 478 Protected - 4+6 - -
01538 479 Protected - 4+6 - -
01538 48 Allocated BT 4+6 - 12/04/1995
01538 49 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 26/09/2007
01538 500 Protected - 4+6 - -
01538 501 Protected - 4+6 - -
01538 502 Protected - 4+6 - -
01538 503 Protected - 4+6 - -
01538 504 Protected - 4+6 - -
01538 505 Protected - 4+6 - -
01538 506 Protected - 4+6 - -
01538 507 Protected - 4+6 - -
01538 508 Protected - 4+6 - -
01538 509 Protected - 4+6 - -
01538 51 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01538 520 Protected - 4+6 - -
01538 521 Protected - 4+6 - -
01538 522 Protected - 4+6 - -
01538 523 Protected - 4+6 - -
01538 524 Protected - 4+6 - -
01538 525 Protected - 4+6 - -
01538 526 Protected - 4+6 - -
01538 527 Protected - 4+6 - -
01538 528 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01538 529 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01538 53 Allocated Net-Work Internet Ltd 4+6 F-Digit '8' 02/10/2007
01538 54 Allocated Telephony Services Limited 4+6 F-Digit '2' 04/01/2008
01538 55 Allocated Teledesign Ltd 4+6 F-Digit '2,5' 10/09/2007
01538 56 Allocated VoIP-Un Limited 4+6 F-Digit '0' 31/10/2007
01538 570 Protected - 4+6 - -
01538 571 Protected - 4+6 - -
01538 572 Protected - 4+6 - -
01538 573 Protected - 4+6 - -
01538 574 Protected - 4+6 - -
01538 575 Protected - 4+6 - -
01538 576 Protected - 4+6 - -
01538 577 Allocated Premium O Limited 4+6 - 10/01/2008
01538 578 Protected - 4+6 - -
01538 579 Protected - 4+6 - -
01538 58 Allocated Localphone Limited 4+6 F-Digit '0' 04/05/2007
01538 59 Allocated Timico Limited 4+6 F-Digit '8' 30/04/2008
01538 60 Allocated Mars Communications Limited 4+6 F-Digit '0' 05/02/2009
01538 61 Allocated IPV6 Limited 4+6 F-Digit '0' 12/02/2009
01538 62 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 19/03/2009
01538 63 Allocated X-Pilot Limited 4+6 F-Digit '0' 17/06/2009
01538 64 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 30/06/2009
01538 65 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01538 66 Allocated CFL Communications Limited 4+6 F-Digit '0' 13/07/2009
01538 67 Allocated Known Communications Limited 4+6 F-Digit '0' 18/09/2009
01538 68 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 28/09/2009
01538 69 Allocated Invomo Ltd 4+6 F-Digit '2' 04/11/2009
01538 70 Allocated BT 4+6 - 15/07/1994
01538 71 Allocated Gamma Telecom Holdings Ltd 4+6 - 18/04/2005
01538 72 Allocated BT 4+6 - 15/07/1994
01538 73 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 02/10/2007
01538 740 Allocated Inclarity Communications Ltd 4+6 - 11/04/2005
01538 741 Allocated Inclarity Communications Ltd 4+6 - 11/04/2005
01538 742 Allocated Inclarity Communications Ltd 4+6 - 11/04/2005
01538 743 Protected - 4+6 - -
01538 744 Protected - 4+6 - -
01538 745 Allocated Inclarity Communications Ltd 4+6 - 11/04/2005
01538 746 Protected - 4+6 - -
01538 747 Protected - 4+6 - -
01538 748 Protected - 4+6 - -
01538 749 Protected - 4+6 - -
01538 75 Allocated BT 4+6 - 15/07/1994
01538 760 Allocated Linear Telecoms Limited 4+6 - 12/10/2010
01538 761 Protected - 4+6 - -
01538 762 Protected - 4+6 - -
01538 763 Protected - 4+6 - -
01538 764 Protected - 4+6 - -
01538 765 Protected - 4+6 - -
01538 766 Protected - 4+6 - -
01538 767 Protected - 4+6 - -
01538 768 Protected - 4+6 - -
01538 769 Protected - 4+6 - -
01538 77 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 15/02/2010
01538 78 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01538 79 Allocated FleXtel Limited 4+6 - 21/10/2005
01538 800 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01538 801 Allocated Atomstream Limited 4+6 - 14/05/2010
01538 802 Free - 4+6 - -
01538 803 Allocated Syntec Limited 4+6 - 13/07/2010
01538 804 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01538 805 Allocated Numbergroup Network Ltd 4+6 - 09/08/2010
01538 806 Allocated Telephone Box Limited 4+6 - 10/12/2010
01538 807 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 19/08/2010
01538 808 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01538 809 Allocated VoiceHost Limited 4+6 - 05/10/2010
01538 810 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01538 811 Allocated Phone Co-Op Numbering Limited 4+6 - 22/12/2010
01538 812 Allocated Globecom International Limited 4+6 - 31/12/2010
01538 813 Allocated Invosys Limited 4+6 - 17/01/2011
01538 814 Allocated Nexbridge Communications Limited 4+6 - 16/03/2011
01538 815 Allocated TalkTalk Communications Limited 4+6 - 19/09/2011
01538 816 Protected - 4+6 - -
01538 817 Allocated Barritec Limited 4+6 - 26/09/2011
01538 818 Allocated IP Base Ltd 4+6 - 03/02/2011
01538 819 Allocated Invoco Ltd 4+6 - 26/09/2011
01538 820 Free - 4+6 - -
01538 821 Free - 4+6 - -
01538 822 Free - 4+6 - -
01538 823 Free - 4+6 - -
01538 824 Allocated Resilient Networks Plc 4+6 - 14/05/2014
01538 825 Free - 4+6 - -
01538 826 Free - 4+6 - -
01538 827 Free - 4+6 - -
01538 828 Free - 4+6 - -
01538 829 Free - 4+6 - -
01538 830 Protected - 4+6 - -
01538 831 Protected - 4+6 - -
01538 832 Protected - 4+6 - -
01538 833 Protected - 4+6 - -
01538 834 Protected - 4+6 - -
01538 835 Protected - 4+6 - -
01538 836 Protected - 4+6 - -
01538 837 Protected - 4+6 - -
01538 838 Protected - 4+6 - -
01538 839 Protected - 4+6 - -
01538 840 Protected - 4+6 - -
01538 841 Protected - 4+6 - -
01538 842 Protected - 4+6 - -
01538 843 Protected - 4+6 - -
01538 844 Protected - 4+6 - -
01538 845 Protected - 4+6 - -
01538 846 Protected - 4+6 - -
01538 847 Protected - 4+6 - -
01538 848 Protected - 4+6 - -
01538 849 Protected - 4+6 - -
01538 850 Protected - 4+6 - -
01538 851 Protected - 4+6 - -
01538 852 Protected - 4+6 - -
01538 853 Protected - 4+6 - -
01538 854 Protected - 4+6 - -
01538 855 Protected - 4+6 - -
01538 856 Protected - 4+6 - -
01538 857 Protected - 4+6 - -
01538 858 Protected - 4+6 - -
01538 859 Protected - 4+6 - -
01538 860 Allocated Minotaur Telecom Limited 4+6 - 18/12/2012
01538 861 Allocated Radius Communications Limited 4+6 - 09/01/2014
01538 862 Allocated Kalnet4u Ltd 4+6 - 23/05/2013
01538 863 Free - 4+6 - -
01538 864 Allocated iHub UK Ltd 4+6 - 16/08/2013
01538 865 Allocated i-Net Communications Group Plc 4+6 - 25/06/2013
01538 866 Allocated We Love Communications Limited 4+6 - 13/08/2012
01538 867 Allocated Content Guru Ltd 4+6 - 29/08/2013
01538 868 Allocated Numbers Plus Ltd 4+6 - 14/02/2013
01538 869 Allocated XoverX Ltd 4+6 - 30/04/2013
01538 870 Protected - 4+6 - -
01538 871 Protected - 4+6 - -
01538 872 Protected - 4+6 - -
01538 873 Protected - 4+6 - -
01538 874 Protected - 4+6 - -
01538 875 Protected - 4+6 - -
01538 876 Protected - 4+6 - -
01538 877 Protected - 4+6 - -
01538 878 Protected - 4+6 - -
01538 879 Protected - 4+6 - -
01538 880 Protected - 4+6 - -
01538 881 Protected - 4+6 - -
01538 882 Protected - 4+6 - -
01538 883 Protected - 4+6 - -
01538 884 Protected - 4+6 - -
01538 885 Protected - 4+6 - -
01538 886 Protected - 4+6 - -
01538 887 Protected - 4+6 - -
01538 888 Protected - 4+6 - -
01538 889 Protected - 4+6 - -
01538 890 Protected - 4+6 - -
01538 891 Protected - 4+6 - -
01538 892 Protected - 4+6 - -
01538 893 Protected - 4+6 - -
01538 894 Protected - 4+6 - -
01538 895 Protected - 4+6 - -
01538 896 Protected - 4+6 - -
01538 897 Protected - 4+6 - -
01538 898 Protected - 4+6 - -
01538 899 Protected - 4+6 - -
01538 900 Protected - 4+6 - -
01538 901 Protected - 4+6 - -
01538 902 Protected - 4+6 - -
01538 903 Protected - 4+6 - -
01538 904 Protected - 4+6 - -
01538 905 Protected - 4+6 - -
01538 906 Protected - 4+6 - -
01538 907 Protected - 4+6 - -
01538 908 Protected - 4+6 - -
01538 909 Protected - 4+6 - -
01538 910 Protected - 4+6 - -
01538 911 Protected - 4+6 - -
01538 912 Protected - 4+6 - -
01538 913 Protected - 4+6 - -
01538 914 Protected - 4+6 - -
01538 915 Protected - 4+6 - -
01538 916 Protected - 4+6 - -
01538 917 Protected - 4+6 - -
01538 918 Protected - 4+6 - -
01538 919 Protected - 4+6 - -
01538 920 Protected - 4+6 - -
01538 921 Protected - 4+6 - -
01538 922 Protected - 4+6 - -
01538 923 Protected - 4+6 - -
01538 924 Protected - 4+6 - -
01538 925 Protected - 4+6 - -
01538 926 Protected - 4+6 - -
01538 927 Protected - 4+6 - -
01538 928 Protected - 4+6 - -
01538 929 Protected - 4+6 - -
01538 930 Protected - 4+6 - -
01538 931 Protected - 4+6 - -
01538 932 Protected - 4+6 - -
01538 933 Protected - 4+6 - -
01538 934 Protected - 4+6 - -
01538 935 Protected - 4+6 - -
01538 936 Protected - 4+6 - -
01538 937 Protected - 4+6 - -
01538 938 Protected - 4+6 - -
01538 939 Protected - 4+6 - -
01538 940 Protected - 4+6 - -
01538 941 Protected - 4+6 - -
01538 942 Protected - 4+6 - -
01538 943 Protected - 4+6 - -
01538 944 Protected - 4+6 - -
01538 945 Protected - 4+6 - -
01538 946 Protected - 4+6 - -
01538 947 Protected - 4+6 - -
01538 948 Protected - 4+6 - -
01538 949 Protected - 4+6 - -
01538 950 Protected - 4+6 - -
01538 951 Protected - 4+6 - -
01538 952 Protected - 4+6 - -
01538 953 Protected - 4+6 - -
01538 954 Protected - 4+6 - -
01538 955 Protected - 4+6 - -
01538 956 Protected - 4+6 - -
01538 957 Protected - 4+6 - -
01538 958 Protected - 4+6 - -
01538 959 Protected - 4+6 - -
01538 960 Protected - 4+6 - -
01538 961 Protected - 4+6 - -
01538 962 Protected - 4+6 - -
01538 963 Protected - 4+6 - -
01538 964 Protected - 4+6 - -
01538 965 Protected - 4+6 - -
01538 966 Protected - 4+6 - -
01538 967 Protected - 4+6 - -
01538 968 Protected - 4+6 - -
01538 969 Protected - 4+6 - -
01538 970 Protected - 4+6 - -
01538 971 Protected - 4+6 - -
01538 972 Protected - 4+6 - -
01538 973 Protected - 4+6 - -
01538 974 Protected - 4+6 - -
01538 975 Protected - 4+6 - -
01538 976 Protected - 4+6 - -
01538 977 Protected - 4+6 - -
01538 978 Protected - 4+6 - -
01538 979 Protected - 4+6 - -
01538 980 Protected - 4+6 - -
01538 981 Protected - 4+6 - -
01538 982 Protected - 4+6 - -
01538 983 Protected - 4+6 - -
01538 984 Protected - 4+6 - -
01538 985 Protected - 4+6 - -
01538 986 Protected - 4+6 - -
01538 987 Protected - 4+6 - -
01538 988 Protected - 4+6 - -
01538 989 Protected - 4+6 - -
01538 99 Protected - N/A - -