Code allocations for the 01631 STD code

Summary

  • Status
    • Allocated: 103
    • Free: 5
    • Free for National Dialling Only: 20
    • Protected: 260
  • Operators : 85
  • Latest change : October 2007
Click here for Status definitions
Have you received a call from a number beginning 01631? Get information on a full number beginning 01631, using our full UK number search.
Find out about the location and calling costs for 01631 numbers on our 01631 code page.

This page contains information about which telephone companies the various 01631 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01631 00 Free for National Dialling Only - (0)+10 - -
01631 01 Free for National Dialling Only - (0)+10 - -
01631 02 Free for National Dialling Only - (0)+10 - -
01631 03 Free for National Dialling Only - (0)+10 - -
01631 04 Free for National Dialling Only - (0)+10 - -
01631 05 Free for National Dialling Only - (0)+10 - -
01631 06 Free for National Dialling Only - (0)+10 - -
01631 07 Free for National Dialling Only - (0)+10 - -
01631 08 Free for National Dialling Only - (0)+10 - -
01631 09 Free for National Dialling Only - (0)+10 - -
01631 10 Free for National Dialling Only - (0)+10 - -
01631 11 Free for National Dialling Only - (0)+10 - -
01631 12 Free for National Dialling Only - (0)+10 - -
01631 13 Free for National Dialling Only - (0)+10 - -
01631 14 Free for National Dialling Only - (0)+10 - -
01631 15 Free for National Dialling Only - (0)+10 - -
01631 16 Free for National Dialling Only - (0)+10 - -
01631 17 Free for National Dialling Only - (0)+10 - -
01631 18 Free for National Dialling Only - (0)+10 - -
01631 19 Free for National Dialling Only - (0)+10 - -
01631 20 Allocated Vodafone Ltd (Energis) 4+6 - 26/05/2006
01631 21 Allocated Syntec Limited 4+6 - 22/11/2005
01631 22 Allocated TG Support Limited 4+6 - 07/07/2006
01631 23 Allocated Net Solutions Europe Limited 4+6 F-Digit '3' 23/02/2006
01631 240 Protected - 4+6 - -
01631 241 Protected - 4+6 - -
01631 242 Protected - 4+6 - -
01631 243 Protected - 4+6 - -
01631 244 Protected - 4+6 - -
01631 245 Protected - 4+6 - -
01631 246 Protected - 4+6 - -
01631 247 Protected - 4+6 - -
01631 248 Protected - 4+6 - -
01631 249 Protected - 4+6 - -
01631 250 Free - 4+6 - -
01631 251 Allocated Hello Telecom (UK) PLC 4+6 - 17/11/2011
01631 252 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01631 253 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01631 254 Allocated COLT Technology Services 4+6 - 01/03/2012
01631 255 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01631 256 Allocated API Telecom Limited 4+6 - 05/04/2012
01631 257 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01631 258 Allocated Simwood eSMS Limited 4+6 - 27/04/2012
01631 259 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01631 26 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 21/09/2006
01631 270 Protected - 4+6 - -
01631 271 Protected - 4+6 - -
01631 272 Protected - 4+6 - -
01631 273 Protected - 4+6 - -
01631 274 Protected - 4+6 - -
01631 275 Protected - 4+6 - -
01631 276 Protected - 4+6 - -
01631 277 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01631 278 Protected - 4+6 - -
01631 279 Protected - 4+6 - -
01631 28 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01631 290 Allocated TalkTalk Communications Limited 4+6 - 19/09/2011
01631 291 Allocated Barritec Limited 4+6 - 28/09/2011
01631 292 Allocated Orbtalk Limited 4+6 - 30/09/2011
01631 293 Protected - 4+6 - -
01631 294 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01631 295 Allocated Invoco Ltd 4+6 - 02/11/2011
01631 296 Protected - 4+6 - -
01631 297 Protected - 4+6 - -
01631 298 Protected - 4+6 - -
01631 299 Protected - 4+6 - -
01631 300 Protected - 4+6 - -
01631 301 Protected - 4+6 - -
01631 302 Protected - 4+6 - -
01631 303 Protected - 4+6 - -
01631 304 Protected - 4+6 - -
01631 305 Protected - 4+6 - -
01631 306 Protected - 4+6 - -
01631 307 Protected - 4+6 - -
01631 308 Protected - 4+6 - -
01631 309 Protected - 4+6 - -
01631 31 Allocated Localphone Limited 4+6 F-Digit '0' 10/05/2007
01631 32 Allocated (aq) Limited trading as aql 4+6 - 17/09/2007
01631 33 Allocated Barritel Limited 4+6 F-Digit '2' 22/06/2007
01631 34 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01631 350 Protected - 4+6 - -
01631 351 Protected - 4+6 - -
01631 352 Protected - 4+6 - -
01631 353 Protected - 4+6 - -
01631 354 Protected - 4+6 - -
01631 355 Protected - 4+6 - -
01631 356 Protected - 4+6 - -
01631 357 Protected - 4+6 - -
01631 358 Allocated TalkTalk Communications Limited 4+6 - 28/09/2007
01631 359 Allocated TalkTalk Communications Limited 4+6 - 28/09/2007
01631 36 Allocated Teledesign Ltd 4+6 F-Digit '2' 20/09/2007
01631 37 Allocated InTechnology Plc 4+6 F-Digit '2' 30/10/2007
01631 38 Allocated VoIP-Un Limited 4+6 F-Digit '0' 01/11/2007
01631 390 Allocated Resilient Networks Plc 4+6 - 02/01/2007
01631 391 Allocated Resilient Networks Plc 4+6 - 02/01/2007
01631 392 Protected - 4+6 - -
01631 393 Protected - 4+6 - -
01631 394 Protected - 4+6 - -
01631 395 Protected - 4+6 - -
01631 396 Protected - 4+6 - -
01631 397 Protected - 4+6 - -
01631 398 Protected - 4+6 - -
01631 399 Allocated Resilient Networks Plc 4+6 - 02/01/2007
01631 40 Allocated Telephony Services Limited 4+6 F-Digit '2' 20/12/2007
01631 41 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01631 42 Allocated Timico Limited 4+6 F-Digit '8' 16/05/2008
01631 43 Allocated Nodemax Limited 4+6 F-Digit '0' 14/07/2008
01631 44 Allocated Net-Work Internet Ltd 4+6 F-Digit '4' 21/07/2008
01631 45 Allocated Starcomm Ltd 4+6 F-Digit '0' 22/09/2008
01631 460 Allocated Voxbone SA 4+6 - 09/12/2011
01631 461 Protected - 4+6 - -
01631 462 Protected - 4+6 - -
01631 463 Protected - 4+6 - -
01631 464 Protected - 4+6 - -
01631 465 Protected - 4+6 - -
01631 466 Protected - 4+6 - -
01631 467 Protected - 4+6 - -
01631 468 Protected - 4+6 - -
01631 469 Protected - 4+6 - -
01631 47 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01631 48 Allocated Served Up Limited. 4+6 F-Digit '7' 23/10/2008
01631 49 Allocated Solutios Limited 4+6 F-Digit '2' 18/11/2008
01631 50 Allocated Colloquium Ltd 4+6 - 06/03/2006
01631 51 Allocated BT 4+6 - 04/04/1995
01631 52 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01631 53 Allocated Edge Telecom Limited 4+6 - 07/04/2005
01631 54 Allocated FleXtel Limited 4+6 - 21/10/2005
01631 550 Allocated Vodafone Ltd (Thus) 4+6 - 11/01/2012
01631 551 Allocated Vodafone Ltd (Thus) 4+6 - 11/01/2012
01631 552 Protected - 4+6 - -
01631 553 Protected - 4+6 - -
01631 554 Protected - 4+6 - -
01631 555 Allocated Vodafone Ltd (Thus) 4+6 - 11/01/2012
01631 556 Protected - 4+6 - -
01631 557 Protected - 4+6 - -
01631 558 Protected - 4+6 - -
01631 559 Allocated Vodafone Ltd (Thus) 4+6 - 11/01/2012
01631 56 Allocated BT 4+6 - 15/07/1994
01631 57 Allocated BT 4+6 - 15/07/1994
01631 580 Allocated Linear Telecoms Limited 4+6 - 14/10/2010
01631 581 Allocated British Sky Broadcasting Limited 4+6 - 12/12/2012
01631 582 Allocated Kalnet4u Ltd 4+6 - 24/05/2013
01631 583 Allocated IOVOX Limited 4+6 - 03/07/2012
01631 584 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01631 585 Allocated Content Guru Ltd 4+6 - 12/10/2012
01631 586 Allocated Minotaur Telecom Limited 4+6 - 18/12/2012
01631 587 Allocated XoverX Ltd 4+6 - 29/04/2013
01631 588 Allocated We Love Communications Limited 4+6 - 13/08/2012
01631 589 Allocated Magnetic North Software Limited 4+6 - 19/02/2013
01631 590 Allocated Inclarity Communications Ltd 4+6 - 19/09/2006
01631 591 Allocated Inclarity Communications Ltd 4+6 - 19/09/2006
01631 592 Allocated Inclarity Communications Ltd 4+6 - 19/09/2006
01631 593 Protected - 4+6 - -
01631 594 Protected - 4+6 - -
01631 595 Allocated Inclarity Communications Ltd 4+6 - 19/09/2006
01631 596 Protected - 4+6 - -
01631 597 Protected - 4+6 - -
01631 598 Protected - 4+6 - -
01631 599 Protected - 4+6 - -
01631 60 Allocated IPV6 Limited 4+6 F-Digit '0' 06/02/2009
01631 61 Allocated Mars Communications Limited 4+6 F-Digit '0' 05/02/2009
01631 62 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 25/03/2009
01631 63 Allocated Telecoms World Direct Ltd 4+6 F-Digit '0' 28/04/2009
01631 640 Protected - 4+6 - -
01631 641 Protected - 4+6 - -
01631 642 Protected - 4+6 - -
01631 643 Protected - 4+6 - -
01631 644 Protected - 4+6 - -
01631 645 Protected - 4+6 - -
01631 646 Protected - 4+6 - -
01631 647 Allocated Premium O Limited 4+6 - 09/01/2009
01631 648 Protected - 4+6 - -
01631 649 Protected - 4+6 - -
01631 65 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01631 66 Allocated CFL Communications Limited 4+6 F-Digit '0' 14/07/2009
01631 67 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 28/09/2009
01631 68 Allocated Danemere Street Creative 4+6 F-Digit '2' 22/07/2009
01631 690 Free - 4+6 - -
01631 691 Allocated Digitech Solutions Global Limited 4+6 - 28/04/2010
01631 692 Allocated VoiceHost Limited 4+6 - 05/10/2010
01631 693 Allocated Telappliant Ltd 4+6 - 21/06/2010
01631 694 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01631 695 Allocated Telephone Box Limited 4+6 - 15/12/2010
01631 696 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01631 697 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01631 698 Allocated Atomstream Limited 4+6 - 12/05/2010
01631 699 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01631 70 Allocated Gamma Telecom Holdings Ltd 4+6 - 04/05/2005
01631 71 Allocated BT 4+6 - 15/07/1994
01631 72 Allocated BT 4+6 - 15/07/1994
01631 73 Allocated BT 4+6 - 15/07/1994
01631 74 Allocated BT 4+6 - 15/07/1994
01631 75 Allocated BT 4+6 - 15/07/1994
01631 76 Allocated BT 4+6 - 15/07/1994
01631 77 Allocated BT 4+6 - 15/07/1994
01631 78 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01631 79 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 12/10/2007
01631 800 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01631 801 Allocated Globecom International Limited 4+6 - 04/01/2011
01631 802 Allocated Invosys Limited 4+6 - 20/01/2011
01631 803 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01631 804 Allocated IP Base Ltd 4+6 - 04/02/2011
01631 805 Allocated iHub UK Ltd 4+6 - 18/06/2014
01631 806 Free - 4+6 - -
01631 807 Free - 4+6 - -
01631 808 Allocated Radius Communications Limited 4+6 - 09/01/2014
01631 809 Free - 4+6 - -
01631 810 Protected - 4+6 - -
01631 811 Protected - 4+6 - -
01631 812 Protected - 4+6 - -
01631 813 Protected - 4+6 - -
01631 814 Protected - 4+6 - -
01631 815 Protected - 4+6 - -
01631 816 Protected - 4+6 - -
01631 817 Protected - 4+6 - -
01631 818 Protected - 4+6 - -
01631 819 Protected - 4+6 - -
01631 820 Protected - 4+6 - -
01631 821 Protected - 4+6 - -
01631 822 Protected - 4+6 - -
01631 823 Protected - 4+6 - -
01631 824 Protected - 4+6 - -
01631 825 Protected - 4+6 - -
01631 826 Protected - 4+6 - -
01631 827 Protected - 4+6 - -
01631 828 Protected - 4+6 - -
01631 829 Protected - 4+6 - -
01631 830 Protected - 4+6 - -
01631 831 Protected - 4+6 - -
01631 832 Protected - 4+6 - -
01631 833 Protected - 4+6 - -
01631 834 Protected - 4+6 - -
01631 835 Protected - 4+6 - -
01631 836 Protected - 4+6 - -
01631 837 Protected - 4+6 - -
01631 838 Protected - 4+6 - -
01631 839 Protected - 4+6 - -
01631 840 Protected - 4+6 - -
01631 841 Protected - 4+6 - -
01631 842 Protected - 4+6 - -
01631 843 Protected - 4+6 - -
01631 844 Protected - 4+6 - -
01631 845 Protected - 4+6 - -
01631 846 Protected - 4+6 - -
01631 847 Protected - 4+6 - -
01631 848 Protected - 4+6 - -
01631 849 Protected - 4+6 - -
01631 850 Protected - 4+6 - -
01631 851 Protected - 4+6 - -
01631 852 Protected - 4+6 - -
01631 853 Protected - 4+6 - -
01631 854 Protected - 4+6 - -
01631 855 Protected - 4+6 - -
01631 856 Protected - 4+6 - -
01631 857 Protected - 4+6 - -
01631 858 Protected - 4+6 - -
01631 859 Protected - 4+6 - -
01631 860 Protected - 4+6 - -
01631 861 Protected - 4+6 - -
01631 862 Protected - 4+6 - -
01631 863 Protected - 4+6 - -
01631 864 Protected - 4+6 - -
01631 865 Protected - 4+6 - -
01631 866 Protected - 4+6 - -
01631 867 Protected - 4+6 - -
01631 868 Protected - 4+6 - -
01631 869 Protected - 4+6 - -
01631 870 Protected - 4+6 - -
01631 871 Protected - 4+6 - -
01631 872 Protected - 4+6 - -
01631 873 Protected - 4+6 - -
01631 874 Protected - 4+6 - -
01631 875 Protected - 4+6 - -
01631 876 Protected - 4+6 - -
01631 877 Protected - 4+6 - -
01631 878 Protected - 4+6 - -
01631 879 Protected - 4+6 - -
01631 880 Protected - 4+6 - -
01631 881 Protected - 4+6 - -
01631 882 Protected - 4+6 - -
01631 883 Protected - 4+6 - -
01631 884 Protected - 4+6 - -
01631 885 Protected - 4+6 - -
01631 886 Protected - 4+6 - -
01631 887 Protected - 4+6 - -
01631 888 Protected - 4+6 - -
01631 889 Protected - 4+6 - -
01631 890 Protected - 4+6 - -
01631 891 Protected - 4+6 - -
01631 892 Protected - 4+6 - -
01631 893 Protected - 4+6 - -
01631 894 Protected - 4+6 - -
01631 895 Protected - 4+6 - -
01631 896 Protected - 4+6 - -
01631 897 Protected - 4+6 - -
01631 898 Protected - 4+6 - -
01631 899 Protected - 4+6 - -
01631 900 Protected - 4+6 - -
01631 901 Protected - 4+6 - -
01631 902 Protected - 4+6 - -
01631 903 Protected - 4+6 - -
01631 904 Protected - 4+6 - -
01631 905 Protected - 4+6 - -
01631 906 Protected - 4+6 - -
01631 907 Protected - 4+6 - -
01631 908 Protected - 4+6 - -
01631 909 Protected - 4+6 - -
01631 910 Protected - 4+6 - -
01631 911 Protected - 4+6 - -
01631 912 Protected - 4+6 - -
01631 913 Protected - 4+6 - -
01631 914 Protected - 4+6 - -
01631 915 Protected - 4+6 - -
01631 916 Protected - 4+6 - -
01631 917 Protected - 4+6 - -
01631 918 Protected - 4+6 - -
01631 919 Protected - 4+6 - -
01631 920 Protected - 4+6 - -
01631 921 Protected - 4+6 - -
01631 922 Protected - 4+6 - -
01631 923 Protected - 4+6 - -
01631 924 Protected - 4+6 - -
01631 925 Protected - 4+6 - -
01631 926 Protected - 4+6 - -
01631 927 Protected - 4+6 - -
01631 928 Protected - 4+6 - -
01631 929 Protected - 4+6 - -
01631 930 Protected - 4+6 - -
01631 931 Protected - 4+6 - -
01631 932 Protected - 4+6 - -
01631 933 Protected - 4+6 - -
01631 934 Protected - 4+6 - -
01631 935 Protected - 4+6 - -
01631 936 Protected - 4+6 - -
01631 937 Protected - 4+6 - -
01631 938 Protected - 4+6 - -
01631 939 Protected - 4+6 - -
01631 940 Protected - 4+6 - -
01631 941 Protected - 4+6 - -
01631 942 Protected - 4+6 - -
01631 943 Protected - 4+6 - -
01631 944 Protected - 4+6 - -
01631 945 Protected - 4+6 - -
01631 946 Protected - 4+6 - -
01631 947 Protected - 4+6 - -
01631 948 Protected - 4+6 - -
01631 949 Protected - 4+6 - -
01631 950 Protected - 4+6 - -
01631 951 Protected - 4+6 - -
01631 952 Protected - 4+6 - -
01631 953 Protected - 4+6 - -
01631 954 Protected - 4+6 - -
01631 955 Protected - 4+6 - -
01631 956 Protected - 4+6 - -
01631 957 Protected - 4+6 - -
01631 958 Protected - 4+6 - -
01631 959 Protected - 4+6 - -
01631 960 Protected - 4+6 - -
01631 961 Protected - 4+6 - -
01631 962 Protected - 4+6 - -
01631 963 Protected - 4+6 - -
01631 964 Protected - 4+6 - -
01631 965 Protected - 4+6 - -
01631 966 Protected - 4+6 - -
01631 967 Protected - 4+6 - -
01631 968 Protected - 4+6 - -
01631 969 Protected - 4+6 - -
01631 970 Protected - 4+6 - -
01631 971 Protected - 4+6 - -
01631 972 Protected - 4+6 - -
01631 973 Protected - 4+6 - -
01631 974 Protected - 4+6 - -
01631 975 Protected - 4+6 - -
01631 976 Protected - 4+6 - -
01631 977 Protected - 4+6 - -
01631 978 Protected - 4+6 - -
01631 979 Protected - 4+6 - -
01631 980 Protected - 4+6 - -
01631 981 Protected - 4+6 - -
01631 982 Protected - 4+6 - -
01631 983 Protected - 4+6 - -
01631 984 Protected - 4+6 - -
01631 985 Protected - 4+6 - -
01631 986 Protected - 4+6 - -
01631 987 Protected - 4+6 - -
01631 988 Protected - 4+6 - -
01631 989 Protected - 4+6 - -
01631 99 Protected - N/A - -