Code allocations for the 01243 STD code

Summary

  • Status
    • Allocated: 176
    • Free: 8
    • Free for National Dialling Only: 20
    • Protected: 175
  • Operators : 108
  • Latest change : December 2008
Click here for Status definitions
Have you received a call from a number beginning 01243? Get information on a full number beginning 01243, using our full UK number search.
Find out about the location and calling costs for 01243 numbers on our 01243 code page.

This page contains information about which telephone companies the various 01243 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01243 00 Free for National Dialling Only - (0)+10 - -
01243 01 Free for National Dialling Only - (0)+10 - -
01243 02 Free for National Dialling Only - (0)+10 - -
01243 03 Free for National Dialling Only - (0)+10 - -
01243 04 Free for National Dialling Only - (0)+10 - -
01243 05 Free for National Dialling Only - (0)+10 - -
01243 06 Free for National Dialling Only - (0)+10 - -
01243 07 Free for National Dialling Only - (0)+10 - -
01243 08 Free for National Dialling Only - (0)+10 - -
01243 09 Free for National Dialling Only - (0)+10 - -
01243 10 Free for National Dialling Only - (0)+10 - -
01243 11 Free for National Dialling Only - (0)+10 - -
01243 12 Free for National Dialling Only - (0)+10 - -
01243 13 Free for National Dialling Only - (0)+10 - -
01243 14 Free for National Dialling Only - (0)+10 - -
01243 15 Free for National Dialling Only - (0)+10 - -
01243 16 Free for National Dialling Only - (0)+10 - -
01243 17 Free for National Dialling Only - (0)+10 - -
01243 18 Free for National Dialling Only - (0)+10 - -
01243 19 Free for National Dialling Only - (0)+10 - -
01243 20 Allocated Telephony Services Limited 4+6 - 01/11/2004
01243 21 Allocated Gamma Telecom Holdings Ltd 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 05/04/2004
01243 22 Allocated BT 4+6 - 03/08/1994
01243 23 Allocated Danemere Street Creative 4+6 - 27/10/2004
01243 24 Allocated Vodafone Ltd (Thus) 4+6 - 08/06/2004
01243 250 Allocated Linear Telecoms Limited 4+6 - 05/10/2010
01243 251 Allocated British Sky Broadcasting Limited 4+6 - 22/09/2011
01243 252 Allocated Invoco Ltd 4+6 - 21/09/2011
01243 253 Allocated Barritec Limited 4+6 - 20/09/2011
01243 254 Allocated Internexus Networks Limited 4+6 - 18/11/2011
01243 255 Allocated Tuxtel Ltd 4+6 - 21/12/2011
01243 256 Allocated Simwood eSMS Limited 4+6 - 01/02/2012
01243 257 Allocated Bicom Systems EURL 4+6 - 02/03/2012
01243 258 Allocated Broadcast Telecom Ltd 4+6 - 09/02/2012
01243 259 Allocated API Telecom Limited 4+6 - 26/03/2012
01243 26 Allocated BT 4+6 - 15/07/1994
01243 270 Allocated Inclarity Communications Ltd 4+6 - 03/12/2010
01243 271 Allocated Inclarity Communications Ltd 4+6 - 03/12/2010
01243 272 Allocated Inclarity Communications Ltd 4+6 - 03/12/2010
01243 273 Allocated IOVOX Limited 4+6 - 03/04/2012
01243 274 Allocated Ziron (UK) Ltd 4+6 - 27/07/2012
01243 275 Allocated Inclarity Communications Ltd 4+6 - 03/12/2010
01243 276 Allocated British Sky Broadcasting Limited 4+6 - 03/08/2012
01243 277 Allocated We Love Communications Limited 4+6 - 07/08/2012
01243 278 Allocated TalkTalk Communications Limited 4+6 - 06/09/2012
01243 279 Allocated ICC Networks Ltd 4+6 - 12/04/2012
01243 280 Allocated Six Degrees Unified Comms Limited 4+6 - 18/07/2005
01243 281 Protected - 4+6 - -
01243 282 Allocated Six Degrees Unified Comms Limited 4+6 - 18/07/2005
01243 283 Protected - 4+6 - -
01243 284 Allocated Six Degrees Unified Comms Limited 4+6 - 18/07/2005
01243 285 Protected - 4+6 - -
01243 286 Protected - 4+6 - -
01243 287 Protected - 4+6 - -
01243 288 Protected - 4+6 - -
01243 289 Protected - 4+6 - -
01243 29 Allocated FleXtel Limited 4+6 - 19/10/2005
01243 300 Allocated IP Base Ltd 4+6 - 21/01/2011
01243 301 Protected - 4+6 - -
01243 302 Protected - 4+6 - -
01243 303 Protected - 4+6 - -
01243 304 Protected - 4+6 - -
01243 305 Protected - 4+6 - -
01243 306 Protected - 4+6 - -
01243 307 Protected - 4+6 - -
01243 308 Protected - 4+6 - -
01243 309 Protected - 4+6 - -
01243 310 Protected - 4+6 - -
01243 311 Protected - 4+6 - -
01243 312 Protected - 4+6 - -
01243 313 Protected - 4+6 - -
01243 314 Protected - 4+6 - -
01243 315 Protected - 4+6 - -
01243 316 Protected - 4+6 - -
01243 317 Protected - 4+6 - -
01243 318 Protected - 4+6 - -
01243 319 Protected - 4+6 - -
01243 320 Protected - 4+6 - -
01243 321 Protected - 4+6 - -
01243 322 Protected - 4+6 - -
01243 323 Allocated Coms.Com Ltd 4+6 - 08/06/2011
01243 324 Allocated Coms.Com Ltd 4+6 - 08/06/2011
01243 325 Protected - 4+6 - -
01243 326 Protected - 4+6 - -
01243 327 Protected - 4+6 - -
01243 328 Protected - 4+6 - -
01243 329 Protected - 4+6 - -
01243 33 Allocated Edge Telecom Limited 4+6 - 15/03/2005
01243 340 Allocated Digitech Solutions Global Limited 4+6 - 06/09/2010
01243 341 Protected - 4+6 - -
01243 342 Protected - 4+6 - -
01243 343 Protected - 4+6 - -
01243 344 Protected - 4+6 - -
01243 345 Protected - 4+6 - -
01243 346 Protected - 4+6 - -
01243 347 Protected - 4+6 - -
01243 348 Protected - 4+6 - -
01243 349 Protected - 4+6 - -
01243 35 Allocated Danemere Street Creative 4+6 F-Digit '2' 03/07/2006
01243 36 Allocated Net Solutions Europe Limited 4+6 - 01/12/2005
01243 37 Allocated BT 4+6 - 15/07/1994
01243 38 Allocated BT 4+6 - 15/07/1994
01243 39 Allocated TG Support Limited 4+6 - 05/07/2006
01243 400 Protected - 4+6 - -
01243 401 Protected - 4+6 - -
01243 402 Protected - 4+6 - -
01243 403 Protected - 4+6 - -
01243 404 Protected - 4+6 - -
01243 405 Protected - 4+6 - -
01243 406 Protected - 4+6 - -
01243 407 Protected - 4+6 - -
01243 408 Protected - 4+6 - -
01243 409 Protected - 4+6 - -
01243 410 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 411 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 412 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 413 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 414 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 415 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 416 Allocated Vodafone Ltd (C&W) 4+6 - 18/02/2010
01243 417 Protected - 4+6 - -
01243 418 Protected - 4+6 - -
01243 419 Protected - 4+6 - -
01243 42 Allocated IV Response Limited 4+6 - 04/07/2005
01243 43 Allocated Virgin Media Limited 4+6 - 24/01/1995
01243 440 Protected - 4+6 - -
01243 441 Allocated Virgin Media Limited 4+6 - 24/03/1997
01243 442 Allocated Virgin Media Limited 4+6 - 24/03/1997
01243 443 Protected - 4+6 - -
01243 444 Protected - 4+6 - -
01243 445 Protected - 4+6 - -
01243 446 Protected - 4+6 - -
01243 447 Protected - 4+6 - -
01243 448 Protected - 4+6 - -
01243 449 Protected - 4+6 - -
01243 450 Protected - 4+6 - -
01243 451 Protected - 4+6 - -
01243 452 Protected - 4+6 - -
01243 453 Protected - 4+6 - -
01243 454 Protected - 4+6 - -
01243 455 Protected - 4+6 - -
01243 456 Protected - 4+6 - -
01243 457 Protected - 4+6 - -
01243 458 Protected - 4+6 - -
01243 459 Allocated Virgin Media Limited 4+6 - 27/06/2012
01243 460 Protected - 4+6 - -
01243 461 Protected - 4+6 - -
01243 462 Protected - 4+6 - -
01243 463 Protected - 4+6 - -
01243 464 Protected - 4+6 - -
01243 465 Protected - 4+6 - -
01243 466 Protected - 4+6 - -
01243 467 Protected - 4+6 - -
01243 468 Protected - 4+6 - -
01243 469 Protected - 4+6 - -
01243 47 Allocated Teledesign Ltd 4+6 F-Digit '2' 26/09/2006
01243 480 Protected - 4+6 - -
01243 481 Protected - 4+6 - -
01243 482 Protected - 4+6 - -
01243 483 Protected - 4+6 - -
01243 484 Protected - 4+6 - -
01243 485 Protected - 4+6 - -
01243 486 Protected - 4+6 - -
01243 487 Allocated Spitfire Network Services Ltd 4+6 - 21/07/2011
01243 488 Protected - 4+6 - -
01243 489 Protected - 4+6 - -
01243 49 Allocated Easynet Enterprise Services Limited 4+6 F-Digit '5' 16/01/2007
01243 50 Allocated Barritel Limited 4+6 F-Digit '2' 09/03/2006
01243 51 Allocated BT 4+6 - 15/07/1994
01243 52 Allocated BT 4+6 - 15/07/1994
01243 53 Allocated BT 4+6 - 15/07/1994
01243 54 Allocated BT 4+6 - 15/07/1994
01243 55 Allocated BT 4+6 - 15/07/1994
01243 56 Allocated TelNG Limited 4+6 F-Digit '2' 26/02/2007
01243 57 Allocated BT 4+6 - 15/07/1994
01243 58 Allocated BT 4+6 - 15/07/1994
01243 59 Allocated Localphone Limited 4+6 F-Digit '0' 24/04/2007
01243 60 Allocated BT 4+6 - 15/07/1994
01243 61 Allocated Verizon UK Ltd 4+6 F-Digit '0' 03/04/2007
01243 62 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 04/02/2010
01243 63 Allocated TTNC Limited 4+6 F-Digit 0,1,2,3,4,5,6,7,8,9 31/01/2006
01243 64 Allocated BT 4+6 - 15/07/1994
01243 65 Allocated Alphatalk Ltd 4+6 - 15/12/2006
01243 660 Protected - 4+6 - -
01243 661 Protected - 4+6 - -
01243 662 Protected - 4+6 - -
01243 663 Protected - 4+6 - -
01243 664 Protected - 4+6 - -
01243 665 Protected - 4+6 - -
01243 666 Allocated Served Up Limited. 4+6 - 09/05/2008
01243 667 Allocated Served Up Limited. 4+6 - 09/05/2008
01243 668 Protected - 4+6 - -
01243 669 Protected - 4+6 - -
01243 67 Allocated BT 4+6 - 15/07/1994
01243 680 Allocated Frontier Systems Ltd 4+6 - 04/09/2007
01243 681 Allocated TalkTalk Communications Limited 4+6 - 15/10/2007
01243 682 Allocated VoIP-Un Limited 4+6 - 26/10/2007
01243 683 Allocated Premium O Limited 4+6 - 28/12/2007
01243 684 Allocated Voxbone SA 4+6 - 10/12/2007
01243 685 Allocated Digital Mail Limited 4+6 - 29/04/2008
01243 686 Allocated Timico Limited 4+6 - 29/11/2007
01243 687 Allocated IPV6 Limited 4+6 - 27/01/2009
01243 688 Allocated Starcomm Ltd 4+6 - 22/05/2007
01243 689 Allocated (aq) Limited trading as aql 4+6 - 02/10/2007
01243 690 Protected - 4+6 - -
01243 691 Protected - 4+6 - -
01243 692 Protected - 4+6 - -
01243 693 Protected - 4+6 - -
01243 694 Protected - 4+6 - -
01243 695 Protected - 4+6 - -
01243 696 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01243 697 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01243 698 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01243 699 Allocated TalkTalk Communications Limited 4+6 - 31/08/2011
01243 70 Allocated InTechnology Plc 4+6 - 07/06/2007
01243 710 Allocated Nodemax Limited 4+6 - 15/07/2008
01243 711 Allocated 3C Limited 4+6 - 10/09/2008
01243 712 Allocated Mars Communications Limited 4+6 - 04/02/2009
01243 713 Allocated Callagenix Ltd 4+6 - 24/07/2008
01243 714 Allocated Solutios Limited 4+6 - 27/08/2008
01243 715 Allocated Andrews & Arnold (Numbers) Ltd 4+6 - 26/02/2009
01243 716 Allocated Telecom2 Ltd 4+6 - 11/09/2009
01243 717 Allocated Affiniti Integrated Solutions Ltd 4+6 - 12/11/2007
01243 718 Protected - 4+6 - -
01243 719 Allocated X-Pilot Limited 4+6 F-Digit '0' 16/06/2009
01243 720 Allocated Level 3 Communications UK Limited 4+6 - 25/07/2011
01243 721 Protected - 4+6 - -
01243 722 Protected - 4+6 - -
01243 723 Allocated Level 3 Communications UK Limited 4+6 - 25/07/2011
01243 724 Protected - 4+6 - -
01243 725 Protected - 4+6 - -
01243 726 Protected - 4+6 - -
01243 727 Protected - 4+6 - -
01243 728 Protected - 4+6 - -
01243 729 Allocated Level 3 Communications UK Limited 4+6 - 25/07/2011
01243 73 Allocated Syntec Limited 4+6 - 21/12/2004
01243 740 Protected - 4+6 - -
01243 741 Protected - 4+6 - -
01243 742 Protected - 4+6 - -
01243 743 Protected - 4+6 - -
01243 744 Protected - 4+6 - -
01243 745 Protected - 4+6 - -
01243 746 Protected - 4+6 - -
01243 747 Protected - 4+6 - -
01243 748 Protected - 4+6 - -
01243 749 Protected - 4+6 - -
01243 75 Allocated BT 4+6 - 15/07/1994
01243 760 Allocated Telecoms World Plc 4+6 - 09/03/2009
01243 761 Allocated TeleWare PLC 4+6 - 12/12/2012
01243 762 Allocated Colloquium Ltd 4+6 - 26/03/2009
01243 763 Allocated British Sky Broadcasting Limited 4+6 - 31/12/2008
01243 764 Allocated Mundio Mobile Limited 4+6 - 29/06/2009
01243 765 Allocated Andrews & Arnold Ltd 4+6 - 20/08/2007
01243 766 Allocated Net-Work Internet Ltd 4+6 - 28/01/2008
01243 767 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 27/02/2009
01243 768 Allocated CFL Communications Limited 4+6 - 07/07/2009
01243 769 Allocated Nationwide Telephone Assistance Ltd 4+6 - 01/10/2007
01243 77 Allocated BT 4+6 - 15/07/1994
01243 78 Allocated BT 4+6 - 15/07/1994
01243 79 Allocated BT 4+6 - 30/04/1996
01243 80 Allocated Citrus Telecommunications Ltd 4+6 - 08/03/2006
01243 81 Allocated BT 4+6 - 15/07/1994
01243 82 Allocated BT 4+6 - 15/07/1994
01243 83 Allocated BT 4+6 - 15/07/1994
01243 84 Allocated BT 4+6 - 15/07/1994
01243 85 Allocated BT 4+6 - 21/03/1995
01243 86 Allocated BT 4+6 - 15/07/1994
01243 87 Allocated BT 4+6 - 16/02/1999
01243 880 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 881 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 882 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 883 Protected - 4+6 - -
01243 884 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 885 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 886 Protected - 4+6 - -
01243 887 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 888 Allocated Magrathea Telecommunications Limited 4+6 - 16/11/2011
01243 889 Allocated Magrathea Telecommunications Limited 4+6 - 17/11/2011
01243 890 Allocated Resilient Networks Plc 4+6 - 09/09/2011
01243 891 Protected - 4+6 - -
01243 892 Protected - 4+6 - -
01243 893 Protected - 4+6 - -
01243 894 Protected - 4+6 - -
01243 895 Protected - 4+6 - -
01243 896 Protected - 4+6 - -
01243 897 Protected - 4+6 - -
01243 898 Protected - 4+6 - -
01243 899 Allocated Resilient Networks Plc 4+6 - 09/09/2011
01243 900 Allocated Known Communications Limited 4+6 - 15/09/2009
01243 901 Allocated Nexus Telecommunications Limited 4+6 - 25/09/2009
01243 902 Allocated Wightfibre Limited 4+6 - 09/11/2009
01243 903 Allocated Invomo Ltd 4+6 - 04/12/2009
01243 904 Allocated i-Net Communications Group Plc 4+6 - 15/01/2010
01243 905 Allocated PTGI International Carrier Services Ltd 4+6 - 29/01/2010
01243 906 Allocated Orbis Telecom 4+6 - 29/01/2010
01243 907 Allocated Atomstream Limited 4+6 - 25/02/2010
01243 908 Allocated Buzz Networks Limited 4+6 - 01/03/2010
01243 909 Allocated E164 Ltd 4+6 - 22/03/2010
01243 910 Allocated Digitech Solutions Global Limited 4+6 - 23/04/2010
01243 911 Allocated Suretec Systems Ltd 4+6 - 29/04/2010
01243 912 Allocated Calltracks Limited 4+6 - 07/07/2010
01243 913 Allocated Windsor Telecom Plc 4+6 - 19/07/2010
01243 914 Allocated Core Telecom Limited 4+6 - 05/08/2010
01243 915 Allocated VoiceHost Limited 4+6 - 26/08/2010
01243 916 Allocated Numbergroup Network Ltd 4+6 - 03/12/2010
01243 917 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01243 918 Allocated Globecom International Limited 4+6 - 29/12/2010
01243 919 Allocated Invosys Limited 4+6 - 17/01/2011
01243 920 Allocated British Sky Broadcasting Limited 4+6 - 11/02/2011
01243 921 Allocated Hello Telecom (UK) PLC 4+6 - 14/04/2011
01243 922 Allocated Tesla Dynamic Ltd 4+6 - 07/07/2011
01243 923 Allocated Nexbridge Communications Limited 4+6 - 14/03/2011
01243 924 Allocated Orbtalk Limited 4+6 - 11/07/2011
01243 925 Allocated Minotaur Telecom Limited 4+6 - 11/03/2011
01243 926 Allocated British Sky Broadcasting Limited 4+6 - 12/12/2012
01243 927 Allocated Media Hawk Ltd 4+6 - 10/04/2013
01243 928 Allocated Affiniti Integrated Solutions Ltd 4+6 - 19/11/2013
01243 929 Allocated iHub UK Ltd 4+6 - 14/08/2013
01243 930 Allocated British Sky Broadcasting Limited 4+6 - 20/06/2013
01243 931 Allocated TalkTalk Communications Limited 4+6 - 29/11/2013
01243 932 Allocated Orange Business Holdings UK Limited 4+6 - 16/01/2013
01243 933 Allocated Kalnet4u Ltd 4+6 - 08/05/2013
01243 934 Allocated Content Guru Ltd 4+6 - 29/08/2013
01243 935 Allocated Radius Communications Limited 4+6 - 07/01/2014
01243 936 Allocated British Sky Broadcasting Limited 4+6 - 13/01/2014
01243 937 Allocated British Sky Broadcasting Limited 4+6 - 13/01/2014
01243 938 Allocated XoverX Ltd 4+6 - 01/05/2013
01243 939 Allocated COLT Technology Services 4+6 - 30/01/2013
01243 940 Allocated BT 4+6 - 05/02/2014
01243 941 Allocated TalkTalk Communications Limited 4+6 - 09/09/2014
01243 942 Free - 4+6 - -
01243 943 Free - 4+6 - -
01243 944 Free - 4+6 - -
01243 945 Free - 4+6 - -
01243 946 Free - 4+6 - -
01243 947 Free - 4+6 - -
01243 948 Free - 4+6 - -
01243 949 Free - 4+6 - -
01243 950 Protected - 4+6 - -
01243 951 Protected - 4+6 - -
01243 952 Protected - 4+6 - -
01243 953 Protected - 4+6 - -
01243 954 Protected - 4+6 - -
01243 955 Protected - 4+6 - -
01243 956 Protected - 4+6 - -
01243 957 Protected - 4+6 - -
01243 958 Protected - 4+6 - -
01243 959 Protected - 4+6 - -
01243 960 Protected - 4+6 - -
01243 961 Protected - 4+6 - -
01243 962 Protected - 4+6 - -
01243 963 Protected - 4+6 - -
01243 964 Protected - 4+6 - -
01243 965 Protected - 4+6 - -
01243 966 Protected - 4+6 - -
01243 967 Protected - 4+6 - -
01243 968 Protected - 4+6 - -
01243 969 Protected - 4+6 - -
01243 970 Protected - 4+6 - -
01243 971 Protected - 4+6 - -
01243 972 Protected - 4+6 - -
01243 973 Protected - 4+6 - -
01243 974 Protected - 4+6 - -
01243 975 Protected - 4+6 - -
01243 976 Protected - 4+6 - -
01243 977 Protected - 4+6 - -
01243 978 Protected - 4+6 - -
01243 979 Protected - 4+6 - -
01243 980 Protected - 4+6 - -
01243 981 Protected - 4+6 - -
01243 982 Protected - 4+6 - -
01243 983 Protected - 4+6 - -
01243 984 Protected - 4+6 - -
01243 985 Protected - 4+6 - -
01243 986 Protected - 4+6 - -
01243 987 Protected - 4+6 - -
01243 988 Protected - 4+6 - -
01243 989 Protected - 4+6 - -
01243 99 Protected - N/A - -