Code allocations for the 01520 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 84
    • Protected: 352
    • Free: 13
  • Operators : 76
  • Latest change : October 2007
Click here for Status definitions
Have you received a call from a number beginning 01520? Get information on a full number beginning 01520, using our full UK number search.
Find out about the location and calling costs for 01520 numbers on our 01520 code page.

This page contains information about which telephone companies the various 01520 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01520 00 Free for National Dialling Only - (0)+10 - -
01520 01 Free for National Dialling Only - (0)+10 - -
01520 02 Free for National Dialling Only - (0)+10 - -
01520 03 Free for National Dialling Only - (0)+10 - -
01520 04 Free for National Dialling Only - (0)+10 - -
01520 05 Free for National Dialling Only - (0)+10 - -
01520 06 Free for National Dialling Only - (0)+10 - -
01520 07 Free for National Dialling Only - (0)+10 - -
01520 08 Free for National Dialling Only - (0)+10 - -
01520 09 Free for National Dialling Only - (0)+10 - -
01520 10 Free for National Dialling Only - (0)+10 - -
01520 11 Free for National Dialling Only - (0)+10 - -
01520 12 Free for National Dialling Only - (0)+10 - -
01520 13 Free for National Dialling Only - (0)+10 - -
01520 14 Free for National Dialling Only - (0)+10 - -
01520 15 Free for National Dialling Only - (0)+10 - -
01520 16 Free for National Dialling Only - (0)+10 - -
01520 17 Free for National Dialling Only - (0)+10 - -
01520 18 Free for National Dialling Only - (0)+10 - -
01520 19 Free for National Dialling Only - (0)+10 - -
01520 20 Allocated Served Up Limited. 4+6 F-Digit '0' 27/05/2008
01520 210 Protected - 4+6 - -
01520 211 Protected - 4+6 - -
01520 212 Protected - 4+6 - -
01520 213 Protected - 4+6 - -
01520 214 Protected - 4+6 - -
01520 215 Protected - 4+6 - -
01520 216 Protected - 4+6 - -
01520 217 Protected - 4+6 - -
01520 218 Protected - 4+6 - -
01520 219 Protected - 4+6 - -
01520 22 Allocated Net Solutions Europe Limited 4+6 F-Digit '2' 22/03/2006
01520 230 Allocated Inclarity Communications Ltd 4+6 - 06/09/2006
01520 231 Allocated Inclarity Communications Ltd 4+6 - 06/09/2006
01520 232 Allocated Inclarity Communications Ltd 4+6 - 06/09/2006
01520 233 Protected - 4+6 - -
01520 234 Protected - 4+6 - -
01520 235 Allocated Inclarity Communications Ltd 4+6 - 06/09/2006
01520 236 Protected - 4+6 - -
01520 237 Protected - 4+6 - -
01520 238 Protected - 4+6 - -
01520 239 Protected - 4+6 - -
01520 24 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 08/09/2006
01520 25 Allocated TelNG Limited 4+6 F-Digit '2' 27/02/2007
01520 26 Allocated TelNG Limited 4+6 F-Digit '2' 27/02/2007
01520 27 Allocated InTechnology Plc 4+6 F-Digit '2' 13/08/2007
01520 28 Allocated Localphone Limited 4+6 F-Digit '0' 04/05/2007
01520 290 Protected - 4+6 - -
01520 291 Protected - 4+6 - -
01520 292 Protected - 4+6 - -
01520 293 Protected - 4+6 - -
01520 294 Protected - 4+6 - -
01520 295 Protected - 4+6 - -
01520 296 Protected - 4+6 - -
01520 297 Protected - 4+6 - -
01520 298 Allocated TalkTalk Communications Limited 4+6 - 28/08/2007
01520 299 Allocated TalkTalk Communications Limited 4+6 - 28/08/2007
01520 30 Allocated Net-Work Internet Ltd 4+6 F-Digit '0' 20/05/2008
01520 31 Allocated Nodemax Limited 4+6 F-Digit '0' 17/07/2008
01520 32 Allocated Starcomm Ltd 4+6 F-Digit '0' 19/09/2008
01520 330 Allocated Voxbone SA 4+6 - 08/12/2011
01520 331 Protected - 4+6 - -
01520 332 Protected - 4+6 - -
01520 333 Protected - 4+6 - -
01520 334 Protected - 4+6 - -
01520 335 Protected - 4+6 - -
01520 336 Protected - 4+6 - -
01520 337 Protected - 4+6 - -
01520 338 Protected - 4+6 - -
01520 339 Protected - 4+6 - -
01520 34 Allocated 3C Limited 4+6 F-Digit '2' 30/09/2008
01520 35 Allocated Solutios Limited 4+6 F-Digit '2' 27/10/2008
01520 36 Allocated Mars Communications Limited 4+6 F-Digit '0' 05/02/2009
01520 37 Allocated IPV6 Limited 4+6 F-Digit '0' 06/02/2009
01520 38 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 13/03/2009
01520 39 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 16/06/2009
01520 40 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01520 41 Allocated CFL Communications Limited 4+6 F-Digit '0' 13/07/2009
01520 420 Free - 4+6 - -
01520 421 Allocated Syntec Limited 4+6 - 13/07/2010
01520 422 Allocated Atomstream Limited 4+6 - 12/05/2010
01520 423 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01520 424 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01520 425 Allocated Windsor Telecom Plc 4+6 - 21/07/2010
01520 426 Allocated Telappliant Ltd 4+6 - 16/06/2010
01520 427 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 19/08/2010
01520 428 Allocated VoiceHost Limited 4+6 - 05/10/2010
01520 429 Allocated Telephone Box Limited 4+6 - 10/12/2010
01520 430 Allocated Cheers International Sales Limited 4+6 - 14/12/2010
01520 431 Allocated Phone Co-Op Numbering Limited 4+6 - 22/12/2010
01520 432 Allocated Affiniti Integrated Solutions Ltd 4+6 - 01/12/2010
01520 433 Allocated Globecom International Limited 4+6 - 04/01/2011
01520 434 Allocated Invosys Limited 4+6 - 17/01/2011
01520 435 Allocated IP Base Ltd 4+6 - 03/02/2011
01520 436 Allocated Nexbridge Communications Limited 4+6 - 16/03/2011
01520 437 Protected - 4+6 - -
01520 438 Free - 4+6 - -
01520 439 Allocated Barritec Limited 4+6 - 26/09/2011
01520 44 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01520 45 Allocated Known Communications Limited 4+6 F-Digit '0' 18/09/2009
01520 460 Allocated Invoco Ltd 4+6 - 26/09/2011
01520 461 Allocated Hello Telecom (UK) PLC 4+6 - 11/11/2011
01520 462 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01520 463 Allocated Bicom Systems EURL 4+6 - 05/03/2012
01520 464 Allocated API Telecom Limited 4+6 F-Digit '2' 30/03/2012
01520 465 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01520 466 Allocated Broadcast Telecom Ltd 4+6 - 21/02/2012
01520 467 Allocated Orbtalk Limited 4+6 - 27/01/2012
01520 468 Allocated IOVOX Limited 4+6 - 03/07/2012
01520 469 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01520 470 Allocated Minotaur Telecom Limited 4+6 - 18/12/2012
01520 471 Free - 4+6 - -
01520 472 Allocated Kalnet4u Ltd 4+6 - 23/05/2013
01520 473 Allocated Radius Communications Limited 4+6 - 09/01/2014
01520 474 Allocated Content Guru Ltd 4+6 - 15/10/2012
01520 475 Allocated iHub UK Ltd 4+6 - 16/08/2013
01520 476 Allocated i-Net Communications Group Plc 4+6 - 25/06/2013
01520 477 Allocated We Love Communications Limited 4+6 - 13/08/2012
01520 478 Allocated Simwood eSMS Limited 4+6 - 05/04/2013
01520 479 Allocated XoverX Ltd 4+6 - 30/04/2013
01520 480 Free - 4+6 - -
01520 481 Free - 4+6 - -
01520 482 Free - 4+6 - -
01520 483 Free - 4+6 - -
01520 484 Free - 4+6 - -
01520 485 Free - 4+6 - -
01520 486 Free - 4+6 - -
01520 487 Free - 4+6 - -
01520 488 Free - 4+6 - -
01520 489 Free - 4+6 - -
01520 490 Protected - 4+6 - -
01520 491 Protected - 4+6 - -
01520 492 Protected - 4+6 - -
01520 493 Protected - 4+6 - -
01520 494 Protected - 4+6 - -
01520 495 Protected - 4+6 - -
01520 496 Protected - 4+6 - -
01520 497 Protected - 4+6 - -
01520 498 Protected - 4+6 - -
01520 499 Protected - 4+6 - -
01520 500 Protected - 4+6 - -
01520 501 Protected - 4+6 - -
01520 502 Protected - 4+6 - -
01520 503 Protected - 4+6 - -
01520 504 Protected - 4+6 - -
01520 505 Protected - 4+6 - -
01520 506 Protected - 4+6 - -
01520 507 Protected - 4+6 - -
01520 508 Protected - 4+6 - -
01520 509 Protected - 4+6 - -
01520 510 Protected - 4+6 - -
01520 511 Protected - 4+6 - -
01520 512 Protected - 4+6 - -
01520 513 Protected - 4+6 - -
01520 514 Protected - 4+6 - -
01520 515 Protected - 4+6 - -
01520 516 Protected - 4+6 - -
01520 517 Protected - 4+6 - -
01520 518 Protected - 4+6 - -
01520 519 Protected - 4+6 - -
01520 520 Protected - 4+6 - -
01520 521 Protected - 4+6 - -
01520 522 Protected - 4+6 - -
01520 523 Protected - 4+6 - -
01520 524 Protected - 4+6 - -
01520 525 Protected - 4+6 - -
01520 526 Protected - 4+6 - -
01520 527 Protected - 4+6 - -
01520 528 Protected - 4+6 - -
01520 529 Protected - 4+6 - -
01520 530 Protected - 4+6 - -
01520 531 Protected - 4+6 - -
01520 532 Protected - 4+6 - -
01520 533 Protected - 4+6 - -
01520 534 Protected - 4+6 - -
01520 535 Protected - 4+6 - -
01520 536 Protected - 4+6 - -
01520 537 Protected - 4+6 - -
01520 538 Protected - 4+6 - -
01520 539 Protected - 4+6 - -
01520 540 Protected - 4+6 - -
01520 541 Protected - 4+6 - -
01520 542 Protected - 4+6 - -
01520 543 Protected - 4+6 - -
01520 544 Protected - 4+6 - -
01520 545 Protected - 4+6 - -
01520 546 Protected - 4+6 - -
01520 547 Protected - 4+6 - -
01520 548 Protected - 4+6 - -
01520 549 Protected - 4+6 - -
01520 550 Protected - 4+6 - -
01520 551 Protected - 4+6 - -
01520 552 Protected - 4+6 - -
01520 553 Protected - 4+6 - -
01520 554 Protected - 4+6 - -
01520 555 Protected - 4+6 - -
01520 556 Protected - 4+6 - -
01520 557 Protected - 4+6 - -
01520 558 Protected - 4+6 - -
01520 559 Protected - 4+6 - -
01520 560 Protected - 4+6 - -
01520 561 Protected - 4+6 - -
01520 562 Protected - 4+6 - -
01520 563 Protected - 4+6 - -
01520 564 Protected - 4+6 - -
01520 565 Protected - 4+6 - -
01520 566 Protected - 4+6 - -
01520 567 Protected - 4+6 - -
01520 568 Protected - 4+6 - -
01520 569 Protected - 4+6 - -
01520 570 Protected - 4+6 - -
01520 571 Protected - 4+6 - -
01520 572 Protected - 4+6 - -
01520 573 Protected - 4+6 - -
01520 574 Protected - 4+6 - -
01520 575 Protected - 4+6 - -
01520 576 Protected - 4+6 - -
01520 577 Protected - 4+6 - -
01520 578 Protected - 4+6 - -
01520 579 Protected - 4+6 - -
01520 580 Protected - 4+6 - -
01520 581 Protected - 4+6 - -
01520 582 Protected - 4+6 - -
01520 583 Protected - 4+6 - -
01520 584 Protected - 4+6 - -
01520 585 Protected - 4+6 - -
01520 586 Protected - 4+6 - -
01520 587 Protected - 4+6 - -
01520 588 Protected - 4+6 - -
01520 589 Protected - 4+6 - -
01520 590 Protected - 4+6 - -
01520 591 Protected - 4+6 - -
01520 592 Protected - 4+6 - -
01520 593 Protected - 4+6 - -
01520 594 Protected - 4+6 - -
01520 595 Protected - 4+6 - -
01520 596 Protected - 4+6 - -
01520 597 Protected - 4+6 - -
01520 598 Protected - 4+6 - -
01520 599 Protected - 4+6 - -
01520 60 Allocated VoIP-Un Limited 4+6 F-Digit '0' 30/10/2007
01520 61 Allocated Telephony Services Limited 4+6 F-Digit '2' 04/01/2008
01520 620 Protected - 4+6 - -
01520 621 Protected - 4+6 - -
01520 622 Protected - 4+6 - -
01520 623 Protected - 4+6 - -
01520 624 Protected - 4+6 - -
01520 625 Protected - 4+6 - -
01520 626 Protected - 4+6 - -
01520 627 Protected - 4+6 - -
01520 628 Protected - 4+6 - -
01520 629 Protected - 4+6 - -
01520 630 Protected - 4+6 - -
01520 631 Protected - 4+6 - -
01520 632 Protected - 4+6 - -
01520 633 Protected - 4+6 - -
01520 634 Protected - 4+6 - -
01520 635 Protected - 4+6 - -
01520 636 Protected - 4+6 - -
01520 637 Allocated Premium O Limited 4+6 - 10/01/2008
01520 638 Protected - 4+6 - -
01520 639 Protected - 4+6 - -
01520 64 Allocated Edge Telecom Limited 4+6 - 06/04/2005
01520 650 Protected - 4+6 - -
01520 651 Protected - 4+6 - -
01520 652 Protected - 4+6 - -
01520 653 Protected - 4+6 - -
01520 654 Protected - 4+6 - -
01520 655 Protected - 4+6 - -
01520 656 Protected - 4+6 - -
01520 657 Protected - 4+6 - -
01520 658 Protected - 4+6 - -
01520 659 Protected - 4+6 - -
01520 660 Protected - 4+6 - -
01520 661 Protected - 4+6 - -
01520 662 Protected - 4+6 - -
01520 663 Protected - 4+6 - -
01520 664 Protected - 4+6 - -
01520 665 Protected - 4+6 - -
01520 666 Protected - 4+6 - -
01520 667 Protected - 4+6 - -
01520 668 Protected - 4+6 - -
01520 669 Protected - 4+6 - -
01520 670 Protected - 4+6 - -
01520 671 Protected - 4+6 - -
01520 672 Protected - 4+6 - -
01520 673 Protected - 4+6 - -
01520 674 Protected - 4+6 - -
01520 675 Protected - 4+6 - -
01520 676 Protected - 4+6 - -
01520 677 Protected - 4+6 - -
01520 678 Protected - 4+6 - -
01520 679 Protected - 4+6 - -
01520 680 Protected - 4+6 - -
01520 681 Protected - 4+6 - -
01520 682 Protected - 4+6 - -
01520 683 Protected - 4+6 - -
01520 684 Protected - 4+6 - -
01520 685 Protected - 4+6 - -
01520 686 Protected - 4+6 - -
01520 687 Protected - 4+6 - -
01520 688 Protected - 4+6 - -
01520 689 Protected - 4+6 - -
01520 690 Protected - 4+6 - -
01520 691 Protected - 4+6 - -
01520 692 Protected - 4+6 - -
01520 693 Protected - 4+6 - -
01520 694 Protected - 4+6 - -
01520 695 Protected - 4+6 - -
01520 696 Protected - 4+6 - -
01520 697 Protected - 4+6 - -
01520 698 Protected - 4+6 - -
01520 699 Protected - 4+6 - -
01520 70 Allocated FleXtel Limited 4+6 - 21/10/2005
01520 71 Allocated (aq) Limited trading as aql 4+6 F-Digit '0' 19/10/2011
01520 72 Allocated BT 4+6 - 21/03/1995
01520 73 Allocated BT 4+6 - 21/03/1995
01520 74 Allocated BT 4+6 - 21/03/1995
01520 75 Allocated BT 4+6 - 21/03/1995
01520 76 Allocated BT 4+6 - 21/03/1995
01520 770 Protected - 4+6 - -
01520 771 Protected - 4+6 - -
01520 772 Protected - 4+6 - -
01520 773 Protected - 4+6 - -
01520 774 Protected - 4+6 - -
01520 775 Protected - 4+6 - -
01520 776 Protected - 4+6 - -
01520 777 Allocated Spitfire Network Services Ltd 4+6 - 10/11/2011
01520 778 Protected - 4+6 - -
01520 779 Protected - 4+6 - -
01520 78 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 26/09/2007
01520 79 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01520 800 Protected - 4+6 - -
01520 801 Protected - 4+6 - -
01520 802 Protected - 4+6 - -
01520 803 Protected - 4+6 - -
01520 804 Protected - 4+6 - -
01520 805 Protected - 4+6 - -
01520 806 Protected - 4+6 - -
01520 807 Protected - 4+6 - -
01520 808 Protected - 4+6 - -
01520 809 Protected - 4+6 - -
01520 810 Protected - 4+6 - -
01520 811 Protected - 4+6 - -
01520 812 Protected - 4+6 - -
01520 813 Protected - 4+6 - -
01520 814 Protected - 4+6 - -
01520 815 Protected - 4+6 - -
01520 816 Protected - 4+6 - -
01520 817 Protected - 4+6 - -
01520 818 Protected - 4+6 - -
01520 819 Protected - 4+6 - -
01520 820 Protected - 4+6 - -
01520 821 Protected - 4+6 - -
01520 822 Protected - 4+6 - -
01520 823 Protected - 4+6 - -
01520 824 Protected - 4+6 - -
01520 825 Protected - 4+6 - -
01520 826 Protected - 4+6 - -
01520 827 Protected - 4+6 - -
01520 828 Protected - 4+6 - -
01520 829 Protected - 4+6 - -
01520 830 Protected - 4+6 - -
01520 831 Protected - 4+6 - -
01520 832 Protected - 4+6 - -
01520 833 Protected - 4+6 - -
01520 834 Protected - 4+6 - -
01520 835 Protected - 4+6 - -
01520 836 Protected - 4+6 - -
01520 837 Protected - 4+6 - -
01520 838 Protected - 4+6 - -
01520 839 Protected - 4+6 - -
01520 840 Protected - 4+6 - -
01520 841 Protected - 4+6 - -
01520 842 Protected - 4+6 - -
01520 843 Protected - 4+6 - -
01520 844 Protected - 4+6 - -
01520 845 Protected - 4+6 - -
01520 846 Protected - 4+6 - -
01520 847 Protected - 4+6 - -
01520 848 Protected - 4+6 - -
01520 849 Protected - 4+6 - -
01520 850 Protected - 4+6 - -
01520 851 Protected - 4+6 - -
01520 852 Protected - 4+6 - -
01520 853 Protected - 4+6 - -
01520 854 Protected - 4+6 - -
01520 855 Protected - 4+6 - -
01520 856 Protected - 4+6 - -
01520 857 Protected - 4+6 - -
01520 858 Protected - 4+6 - -
01520 859 Protected - 4+6 - -
01520 860 Protected - 4+6 - -
01520 861 Protected - 4+6 - -
01520 862 Protected - 4+6 - -
01520 863 Protected - 4+6 - -
01520 864 Protected - 4+6 - -
01520 865 Protected - 4+6 - -
01520 866 Protected - 4+6 - -
01520 867 Protected - 4+6 - -
01520 868 Protected - 4+6 - -
01520 869 Protected - 4+6 - -
01520 870 Protected - 4+6 - -
01520 871 Protected - 4+6 - -
01520 872 Protected - 4+6 - -
01520 873 Protected - 4+6 - -
01520 874 Protected - 4+6 - -
01520 875 Protected - 4+6 - -
01520 876 Protected - 4+6 - -
01520 877 Protected - 4+6 - -
01520 878 Protected - 4+6 - -
01520 879 Protected - 4+6 - -
01520 880 Protected - 4+6 - -
01520 881 Protected - 4+6 - -
01520 882 Protected - 4+6 - -
01520 883 Protected - 4+6 - -
01520 884 Protected - 4+6 - -
01520 885 Protected - 4+6 - -
01520 886 Protected - 4+6 - -
01520 887 Protected - 4+6 - -
01520 888 Protected - 4+6 - -
01520 889 Protected - 4+6 - -
01520 890 Protected - 4+6 - -
01520 891 Protected - 4+6 - -
01520 892 Protected - 4+6 - -
01520 893 Protected - 4+6 - -
01520 894 Protected - 4+6 - -
01520 895 Protected - 4+6 - -
01520 896 Protected - 4+6 - -
01520 897 Protected - 4+6 - -
01520 898 Protected - 4+6 - -
01520 899 Protected - 4+6 - -
01520 900 Protected - 4+6 - -
01520 901 Protected - 4+6 - -
01520 902 Protected - 4+6 - -
01520 903 Protected - 4+6 - -
01520 904 Protected - 4+6 - -
01520 905 Protected - 4+6 - -
01520 906 Protected - 4+6 - -
01520 907 Protected - 4+6 - -
01520 908 Protected - 4+6 - -
01520 909 Protected - 4+6 - -
01520 910 Allocated Linear Telecoms Limited 4+6 - 12/10/2010
01520 911 Protected - 4+6 - -
01520 912 Protected - 4+6 - -
01520 913 Protected - 4+6 - -
01520 914 Protected - 4+6 - -
01520 915 Protected - 4+6 - -
01520 916 Protected - 4+6 - -
01520 917 Protected - 4+6 - -
01520 918 Protected - 4+6 - -
01520 919 Protected - 4+6 - -
01520 920 Protected - 4+6 - -
01520 921 Protected - 4+6 - -
01520 922 Protected - 4+6 - -
01520 923 Protected - 4+6 - -
01520 924 Protected - 4+6 - -
01520 925 Protected - 4+6 - -
01520 926 Protected - 4+6 - -
01520 927 Protected - 4+6 - -
01520 928 Protected - 4+6 - -
01520 929 Protected - 4+6 - -
01520 93 Allocated Gamma Telecom Holdings Ltd 4+6 - 17/05/2005
01520 94 Allocated Teledesign Ltd 4+6 F-Digit '2' 10/09/2007
01520 95 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01520 96 Allocated Timico Limited 4+6 - 01/05/2008
01520 97 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 02/10/2007
01520 98 Allocated Barritel Limited 4+6 F-Digit '2' 15/08/2006
01520 99 Protected - N/A - -