Code allocations for the 01555 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 108
    • Protected: 217
    • Free: 7
  • Operators : 88
  • Latest change : October 2007
Click here for Status definitions
Have you received a call from a number beginning 01555? Get information on a full number beginning 01555, using our full UK number search.
Find out about the location and calling costs for 01555 numbers on our 01555 code page.

This page contains information about which telephone companies the various 01555 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01555 00 Free for National Dialling Only - (0)+10 - -
01555 01 Free for National Dialling Only - (0)+10 - -
01555 02 Free for National Dialling Only - (0)+10 - -
01555 03 Free for National Dialling Only - (0)+10 - -
01555 04 Free for National Dialling Only - (0)+10 - -
01555 05 Free for National Dialling Only - (0)+10 - -
01555 06 Free for National Dialling Only - (0)+10 - -
01555 07 Free for National Dialling Only - (0)+10 - -
01555 08 Free for National Dialling Only - (0)+10 - -
01555 09 Free for National Dialling Only - (0)+10 - -
01555 10 Free for National Dialling Only - (0)+10 - -
01555 11 Free for National Dialling Only - (0)+10 - -
01555 12 Free for National Dialling Only - (0)+10 - -
01555 13 Free for National Dialling Only - (0)+10 - -
01555 14 Free for National Dialling Only - (0)+10 - -
01555 15 Free for National Dialling Only - (0)+10 - -
01555 16 Free for National Dialling Only - (0)+10 - -
01555 17 Free for National Dialling Only - (0)+10 - -
01555 18 Free for National Dialling Only - (0)+10 - -
01555 19 Free for National Dialling Only - (0)+10 - -
01555 20 Allocated (aq) Limited trading as aql 4+6 F-Digit '0' 19/10/2011
01555 21 Allocated VoIP-Un Limited 4+6 F-Digit '0' 31/10/2007
01555 22 Allocated Net-Work Internet Ltd 4+6 F-Digit '2' 15/10/2007
01555 23 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 02/10/2007
01555 24 Allocated Telephony Services Limited 4+6 F-Digit '2' 02/01/2008
01555 25 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01555 26 Allocated Timico Limited 4+6 F-Digit '8' 14/05/2008
01555 27 Allocated Nodemax Limited 4+6 F-Digit '0' 15/07/2008
01555 28 Allocated X-Pilot Limited 4+6 F-Digit '0' 12/08/2008
01555 29 Allocated Starcomm Ltd 4+6 F-Digit '0' 19/09/2008
01555 300 Allocated Voxbone SA 4+6 - 09/12/2011
01555 301 Protected - 4+6 - -
01555 302 Protected - 4+6 - -
01555 303 Protected - 4+6 - -
01555 304 Protected - 4+6 - -
01555 305 Protected - 4+6 - -
01555 306 Protected - 4+6 - -
01555 307 Protected - 4+6 - -
01555 308 Protected - 4+6 - -
01555 309 Protected - 4+6 - -
01555 31 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01555 32 Allocated Solutios Limited 4+6 F-Digit '2' 29/10/2008
01555 330 Protected - 4+6 - -
01555 331 Protected - 4+6 - -
01555 332 Protected - 4+6 - -
01555 333 Protected - 4+6 - -
01555 334 Protected - 4+6 - -
01555 335 Protected - 4+6 - -
01555 336 Protected - 4+6 - -
01555 337 Allocated Premium O Limited 4+6 - 08/01/2009
01555 338 Protected - 4+6 - -
01555 339 Protected - 4+6 - -
01555 34 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01555 35 Allocated Mars Communications Limited 4+6 F-Digit '0' 05/02/2009
01555 36 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 19/03/2009
01555 37 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 15/02/2010
01555 38 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01555 39 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 07/07/2009
01555 40 Allocated CFL Communications Limited 4+6 F-Digit '0' 13/07/2009
01555 41 Allocated Known Communications Limited 4+6 F-Digit '0' 18/09/2009
01555 42 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01555 430 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01555 431 Allocated Calltracks Limited 4+6 - 08/07/2010
01555 432 Allocated Telappliant Ltd 4+6 - 16/06/2010
01555 433 Allocated Atomstream Limited 4+6 - 12/05/2010
01555 434 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01555 435 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01555 436 Allocated TG Support Limited 4+6 - 13/08/2010
01555 437 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 19/08/2010
01555 438 Allocated VoiceHost Limited 4+6 - 05/10/2010
01555 439 Allocated Telephone Box Limited 4+6 - 10/12/2010
01555 440 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01555 441 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01555 442 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01555 443 Allocated Globecom International Limited 4+6 - 04/01/2011
01555 444 Allocated Invosys Limited 4+6 - 17/01/2011
01555 445 Allocated British Sky Broadcasting Limited 4+6 - 01/02/2011
01555 446 Allocated IP Base Ltd 4+6 - 03/02/2011
01555 447 Allocated Nexbridge Communications Limited 4+6 - 16/03/2011
01555 448 Allocated Tesla Dynamic Ltd 4+6 - 07/07/2011
01555 449 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01555 450 Allocated TalkTalk Communications Limited 4+6 - 19/09/2011
01555 451 Allocated Hello Telecom (UK) PLC 4+6 - 11/11/2011
01555 452 Allocated API Telecom Limited 4+6 - 30/03/2012
01555 453 Allocated Barritec Limited 4+6 - 23/09/2011
01555 454 Allocated Invoco Ltd 4+6 - 26/09/2011
01555 455 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01555 456 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01555 457 Allocated IOVOX Limited 4+6 - 03/07/2012
01555 458 Allocated Orbtalk Limited 4+6 - 27/01/2012
01555 459 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01555 460 Allocated Magnetic North Software Limited 4+6 - 19/02/2013
01555 461 Allocated TelecomEight Network Ltd 4+6 - 25/03/2013
01555 462 Allocated Media Hawk Ltd 4+6 - 10/04/2013
01555 463 Allocated British Sky Broadcasting Limited 4+6 - 15/04/2013
01555 464 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01555 465 Allocated Content Guru Ltd 4+6 - 12/10/2012
01555 466 Allocated We Love Communications Limited 4+6 - 13/08/2012
01555 467 Allocated Simwood eSMS Limited 4+6 - 16/04/2013
01555 468 Allocated Kalnet4u Ltd 4+6 - 22/05/2013
01555 469 Allocated XoverX Ltd 4+6 - 30/04/2013
01555 470 Allocated i-Net Communications Group Plc 4+6 - 01/10/2013
01555 471 Free - 4+6 - -
01555 472 Free - 4+6 - -
01555 473 Free - 4+6 - -
01555 474 Allocated iHub UK Ltd 4+6 - 18/06/2014
01555 475 Free - 4+6 - -
01555 476 Free - 4+6 - -
01555 477 Allocated Radius Communications Limited 4+6 - 08/01/2014
01555 478 Free - 4+6 - -
01555 479 Free - 4+6 - -
01555 480 Protected - 4+6 - -
01555 481 Protected - 4+6 - -
01555 482 Protected - 4+6 - -
01555 483 Protected - 4+6 - -
01555 484 Protected - 4+6 - -
01555 485 Protected - 4+6 - -
01555 486 Protected - 4+6 - -
01555 487 Protected - 4+6 - -
01555 488 Protected - 4+6 - -
01555 489 Protected - 4+6 - -
01555 490 Protected - 4+6 - -
01555 491 Protected - 4+6 - -
01555 492 Protected - 4+6 - -
01555 493 Protected - 4+6 - -
01555 494 Protected - 4+6 - -
01555 495 Protected - 4+6 - -
01555 496 Protected - 4+6 - -
01555 497 Protected - 4+6 - -
01555 498 Protected - 4+6 - -
01555 499 Protected - 4+6 - -
01555 50 Allocated Served Up Limited. 4+6 F-Digit '0' 27/05/2008
01555 510 Allocated Linear Telecoms Limited 4+6 - 12/10/2010
01555 511 Protected - 4+6 - -
01555 512 Protected - 4+6 - -
01555 513 Protected - 4+6 - -
01555 514 Protected - 4+6 - -
01555 515 Protected - 4+6 - -
01555 516 Protected - 4+6 - -
01555 517 Protected - 4+6 - -
01555 518 Protected - 4+6 - -
01555 519 Protected - 4+6 - -
01555 52 Allocated FleXtel Limited 4+6 - 24/10/2005
01555 530 Protected - 4+6 - -
01555 531 Protected - 4+6 - -
01555 532 Protected - 4+6 - -
01555 533 Protected - 4+6 - -
01555 534 Protected - 4+6 - -
01555 535 Protected - 4+6 - -
01555 536 Protected - 4+6 - -
01555 537 Protected - 4+6 - -
01555 538 Protected - 4+6 - -
01555 539 Protected - 4+6 - -
01555 54 Allocated Edge Telecom Limited 4+6 - 06/04/2005
01555 55 Allocated BT 4+6 - 02/08/1995
01555 56 Allocated Vodafone Ltd (Energis) 4+6 - 26/05/2006
01555 570 Protected - 4+6 - -
01555 571 Protected - 4+6 - -
01555 572 Protected - 4+6 - -
01555 573 Protected - 4+6 - -
01555 574 Protected - 4+6 - -
01555 575 Protected - 4+6 - -
01555 576 Protected - 4+6 - -
01555 577 Protected - 4+6 - -
01555 578 Protected - 4+6 - -
01555 579 Protected - 4+6 - -
01555 580 Allocated Digitech Solutions Global Limited 4+6 - 08/09/2010
01555 581 Protected - 4+6 - -
01555 582 Protected - 4+6 - -
01555 583 Protected - 4+6 - -
01555 584 Protected - 4+6 - -
01555 585 Protected - 4+6 - -
01555 586 Protected - 4+6 - -
01555 587 Protected - 4+6 - -
01555 588 Protected - 4+6 - -
01555 589 Protected - 4+6 - -
01555 590 Allocated Inclarity Communications Ltd 4+6 - 07/06/2006
01555 591 Allocated Inclarity Communications Ltd 4+6 - 07/06/2006
01555 592 Allocated Inclarity Communications Ltd 4+6 - 07/06/2006
01555 593 Protected - 4+6 - -
01555 594 Protected - 4+6 - -
01555 595 Allocated Inclarity Communications Ltd 4+6 - 07/06/2006
01555 596 Protected - 4+6 - -
01555 597 Protected - 4+6 - -
01555 598 Protected - 4+6 - -
01555 599 Protected - 4+6 - -
01555 600 Protected - 4+6 - -
01555 601 Protected - 4+6 - -
01555 602 Protected - 4+6 - -
01555 603 Protected - 4+6 - -
01555 604 Protected - 4+6 - -
01555 605 Protected - 4+6 - -
01555 606 Protected - 4+6 - -
01555 607 Protected - 4+6 - -
01555 608 Protected - 4+6 - -
01555 609 Protected - 4+6 - -
01555 61 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01555 62 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 12/09/2006
01555 630 Protected - 4+6 - -
01555 631 Protected - 4+6 - -
01555 632 Protected - 4+6 - -
01555 633 Protected - 4+6 - -
01555 634 Protected - 4+6 - -
01555 635 Protected - 4+6 - -
01555 636 Protected - 4+6 - -
01555 637 Protected - 4+6 - -
01555 638 Protected - 4+6 - -
01555 639 Protected - 4+6 - -
01555 64 Allocated Vodafone Ltd (Thus) 4+6 - 04/01/2012
01555 65 Allocated IV Response Limited 4+6 - 25/07/2005
01555 66 Allocated BT 4+6 - 15/07/1994
01555 67 Allocated BT 4+6 - 15/07/1994
01555 68 Allocated Syntec Limited 4+6 - 07/12/2005
01555 690 Protected - 4+6 - -
01555 691 Protected - 4+6 - -
01555 692 Protected - 4+6 - -
01555 693 Protected - 4+6 - -
01555 694 Protected - 4+6 - -
01555 695 Protected - 4+6 - -
01555 696 Protected - 4+6 - -
01555 697 Allocated Spitfire Network Services Ltd 4+6 - 10/11/2011
01555 698 Protected - 4+6 - -
01555 699 Protected - 4+6 - -
01555 70 Allocated Gamma Telecom Holdings Ltd 4+6 - 08/04/2005
01555 71 Allocated Localphone Limited 4+6 F-Digit '0' 04/05/2007
01555 720 Protected - 4+6 - -
01555 721 Protected - 4+6 - -
01555 722 Protected - 4+6 - -
01555 723 Protected - 4+6 - -
01555 724 Protected - 4+6 - -
01555 725 Protected - 4+6 - -
01555 726 Protected - 4+6 - -
01555 727 Protected - 4+6 - -
01555 728 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01555 729 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01555 73 Allocated Teledesign Ltd 4+6 F-Digit '2' 12/09/2007
01555 74 Allocated Net Solutions Europe Limited 4+6 F-Digit '4' 08/03/2006
01555 75 Allocated BT 4+6 - 15/07/1994
01555 76 Allocated InTechnology Plc 4+6 F-Digit '2' 04/09/2007
01555 77 Allocated BT 4+6 - 15/07/1994
01555 78 Allocated Barritel Limited 4+6 F-Digit '2' 15/08/2006
01555 790 Allocated Resilient Networks Plc 4+6 - 29/12/2006
01555 791 Allocated Resilient Networks Plc 4+6 - 29/12/2006
01555 792 Protected - 4+6 - -
01555 793 Protected - 4+6 - -
01555 794 Protected - 4+6 - -
01555 795 Protected - 4+6 - -
01555 796 Protected - 4+6 - -
01555 797 Protected - 4+6 - -
01555 798 Protected - 4+6 - -
01555 799 Allocated Resilient Networks Plc 4+6 - 29/12/2006
01555 80 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01555 81 Allocated BT 4+6 - 15/07/1994
01555 82 Allocated BT 4+6 - 15/07/2005
01555 83 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01555 84 Allocated BT 4+6 - 15/07/1994
01555 85 Allocated BT 4+6 - 15/07/1994
01555 86 Allocated BT 4+6 - 15/07/1994
01555 87 Allocated BT 4+6 - 15/07/1994
01555 88 Allocated BT 4+6 - 15/07/1994
01555 89 Allocated BT 4+6 - 15/07/1994
01555 900 Protected - 4+6 - -
01555 901 Protected - 4+6 - -
01555 902 Protected - 4+6 - -
01555 903 Protected - 4+6 - -
01555 904 Protected - 4+6 - -
01555 905 Protected - 4+6 - -
01555 906 Protected - 4+6 - -
01555 907 Protected - 4+6 - -
01555 908 Protected - 4+6 - -
01555 909 Protected - 4+6 - -
01555 910 Protected - 4+6 - -
01555 911 Protected - 4+6 - -
01555 912 Protected - 4+6 - -
01555 913 Protected - 4+6 - -
01555 914 Protected - 4+6 - -
01555 915 Protected - 4+6 - -
01555 916 Protected - 4+6 - -
01555 917 Protected - 4+6 - -
01555 918 Protected - 4+6 - -
01555 919 Protected - 4+6 - -
01555 920 Protected - 4+6 - -
01555 921 Protected - 4+6 - -
01555 922 Protected - 4+6 - -
01555 923 Protected - 4+6 - -
01555 924 Protected - 4+6 - -
01555 925 Protected - 4+6 - -
01555 926 Protected - 4+6 - -
01555 927 Protected - 4+6 - -
01555 928 Protected - 4+6 - -
01555 929 Protected - 4+6 - -
01555 930 Protected - 4+6 - -
01555 931 Protected - 4+6 - -
01555 932 Protected - 4+6 - -
01555 933 Protected - 4+6 - -
01555 934 Protected - 4+6 - -
01555 935 Protected - 4+6 - -
01555 936 Protected - 4+6 - -
01555 937 Protected - 4+6 - -
01555 938 Protected - 4+6 - -
01555 939 Protected - 4+6 - -
01555 940 Protected - 4+6 - -
01555 941 Protected - 4+6 - -
01555 942 Protected - 4+6 - -
01555 943 Protected - 4+6 - -
01555 944 Protected - 4+6 - -
01555 945 Protected - 4+6 - -
01555 946 Protected - 4+6 - -
01555 947 Protected - 4+6 - -
01555 948 Protected - 4+6 - -
01555 949 Protected - 4+6 - -
01555 950 Protected - 4+6 - -
01555 951 Protected - 4+6 - -
01555 952 Protected - 4+6 - -
01555 953 Protected - 4+6 - -
01555 954 Protected - 4+6 - -
01555 955 Protected - 4+6 - -
01555 956 Protected - 4+6 - -
01555 957 Protected - 4+6 - -
01555 958 Protected - 4+6 - -
01555 959 Protected - 4+6 - -
01555 960 Protected - 4+6 - -
01555 961 Protected - 4+6 - -
01555 962 Protected - 4+6 - -
01555 963 Protected - 4+6 - -
01555 964 Protected - 4+6 - -
01555 965 Protected - 4+6 - -
01555 966 Protected - 4+6 - -
01555 967 Protected - 4+6 - -
01555 968 Protected - 4+6 - -
01555 969 Protected - 4+6 - -
01555 970 Protected - 4+6 - -
01555 971 Protected - 4+6 - -
01555 972 Protected - 4+6 - -
01555 973 Protected - 4+6 - -
01555 974 Protected - 4+6 - -
01555 975 Protected - 4+6 - -
01555 976 Protected - 4+6 - -
01555 977 Protected - 4+6 - -
01555 978 Protected - 4+6 - -
01555 979 Protected - 4+6 - -
01555 980 Protected - 4+6 - -
01555 981 Protected - 4+6 - -
01555 982 Protected - 4+6 - -
01555 983 Protected - 4+6 - -
01555 984 Protected - 4+6 - -
01555 985 Protected - 4+6 - -
01555 986 Protected - 4+6 - -
01555 987 Protected - 4+6 - -
01555 988 Protected - 4+6 - -
01555 989 Protected - 4+6 - -
01555 99 Protected - N/A - -