Code allocations for the 01597 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 87
    • Protected: 322
    • Free: 13
  • Operators : 80
  • Latest change : October 2007
Click here for Status definitions
Have you received a call from a number beginning 01597? Get information on a full number beginning 01597, using our full UK number search.
Find out about the location and calling costs for 01597 numbers on our 01597 code page.

This page contains information about which telephone companies the various 01597 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01597 00 Free for National Dialling Only - (0)+10 - -
01597 01 Free for National Dialling Only - (0)+10 - -
01597 02 Free for National Dialling Only - (0)+10 - -
01597 03 Free for National Dialling Only - (0)+10 - -
01597 04 Free for National Dialling Only - (0)+10 - -
01597 05 Free for National Dialling Only - (0)+10 - -
01597 06 Free for National Dialling Only - (0)+10 - -
01597 07 Free for National Dialling Only - (0)+10 - -
01597 08 Free for National Dialling Only - (0)+10 - -
01597 09 Free for National Dialling Only - (0)+10 - -
01597 10 Free for National Dialling Only - (0)+10 - -
01597 11 Free for National Dialling Only - (0)+10 - -
01597 12 Free for National Dialling Only - (0)+10 - -
01597 13 Free for National Dialling Only - (0)+10 - -
01597 14 Free for National Dialling Only - (0)+10 - -
01597 15 Free for National Dialling Only - (0)+10 - -
01597 16 Free for National Dialling Only - (0)+10 - -
01597 17 Free for National Dialling Only - (0)+10 - -
01597 18 Free for National Dialling Only - (0)+10 - -
01597 19 Free for National Dialling Only - (0)+10 - -
01597 20 Allocated Net-Work Internet Ltd 4+6 F-Digit '0' 21/09/2007
01597 21 Allocated (aq) Limited trading as aql 4+6 - 03/10/2007
01597 22 Allocated InTechnology Plc 4+6 F-Digit '2' 15/10/2007
01597 23 Allocated VoIP-Un Limited 4+6 F-Digit '0' 31/10/2007
01597 24 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 03/12/2007
01597 250 Protected - 4+6 - -
01597 251 Protected - 4+6 - -
01597 252 Protected - 4+6 - -
01597 253 Protected - 4+6 - -
01597 254 Protected - 4+6 - -
01597 255 Protected - 4+6 - -
01597 256 Protected - 4+6 - -
01597 257 Protected - 4+6 - -
01597 258 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01597 259 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01597 260 Protected - 4+6 - -
01597 261 Protected - 4+6 - -
01597 262 Protected - 4+6 - -
01597 263 Protected - 4+6 - -
01597 264 Protected - 4+6 - -
01597 265 Protected - 4+6 - -
01597 266 Protected - 4+6 - -
01597 267 Allocated Premium O Limited 4+6 - 14/01/2008
01597 268 Protected - 4+6 - -
01597 269 Protected - 4+6 - -
01597 27 Allocated Vodafone Ltd (Energis) 4+6 F-Digit '1' 28/01/2008
01597 28 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01597 29 Allocated Timico Limited 4+6 F-Digit '8' 16/05/2008
01597 30 Allocated Nodemax Limited 4+6 F-Digit '0' 17/07/2008
01597 31 Allocated Starcomm Ltd 4+6 F-Digit '0' 22/09/2008
01597 32 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01597 330 Allocated Voxbone SA 4+6 - 09/12/2011
01597 331 Protected - 4+6 - -
01597 332 Protected - 4+6 - -
01597 333 Protected - 4+6 - -
01597 334 Protected - 4+6 - -
01597 335 Protected - 4+6 - -
01597 336 Protected - 4+6 - -
01597 337 Protected - 4+6 - -
01597 338 Protected - 4+6 - -
01597 339 Protected - 4+6 - -
01597 34 Allocated Served Up Limited. 4+6 F-Digit '0' 09/10/2008
01597 35 Allocated Solutios Limited 4+6 F-Digit '2' 04/11/2008
01597 36 Allocated Mars Communications Limited 4+6 F-Digit '0' 05/02/2009
01597 37 Allocated IPV6 Limited 4+6 F-Digit '0' 05/02/2009
01597 38 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 23/03/2009
01597 39 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01597 40 Allocated X-Pilot Limited 4+6 F-Digit '0' 16/06/2009
01597 41 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01597 42 Allocated CFL Communications Limited 4+6 F-Digit '0' 14/07/2009
01597 430 Free - 4+6 - -
01597 431 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01597 432 Allocated Atomstream Limited 4+6 - 12/05/2010
01597 433 Allocated Suretec Systems Ltd 4+6 - 06/05/2010
01597 434 Allocated Digitech Solutions Global Limited 4+6 - 27/04/2010
01597 435 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 19/08/2010
01597 436 Allocated VoiceHost Limited 4+6 - 05/10/2010
01597 437 Allocated Telappliant Ltd 4+6 - 21/06/2010
01597 438 Allocated Affiniti Integrated Solutions Ltd 4+6 - 02/12/2010
01597 439 Allocated Telephone Box Limited 4+6 - 10/12/2010
01597 44 Allocated Danemere Street Creative 4+6 F-Digit '2' 21/07/2009
01597 450 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01597 451 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01597 452 Allocated Invosys Limited 4+6 - 17/01/2011
01597 453 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01597 454 Protected - 4+6 - -
01597 455 Allocated IP Base Ltd 4+6 - 24/01/2011
01597 456 Free - 4+6 - -
01597 457 Free - 4+6 - -
01597 458 Allocated Barritec Limited 4+6 - 28/09/2011
01597 459 Allocated Globecom International Limited 4+6 - 04/01/2011
01597 460 Allocated Hello Telecom (UK) PLC 4+6 - 11/11/2011
01597 461 Allocated Internexus Networks Limited 4+6 - 21/11/2011
01597 462 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01597 463 Allocated Simwood eSMS Limited 4+6 - 28/03/2012
01597 464 Allocated Orbtalk Limited 4+6 - 07/02/2012
01597 465 Allocated API Telecom Limited 4+6 - 30/03/2012
01597 466 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01597 467 Allocated Invoco Ltd 4+6 - 02/11/2011
01597 468 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01597 469 Allocated IOVOX Limited 4+6 - 03/07/2012
01597 470 Free - 4+6 - -
01597 471 Free - 4+6 - -
01597 472 Free - 4+6 - -
01597 473 Free - 4+6 - -
01597 474 Free - 4+6 - -
01597 475 Free - 4+6 - -
01597 476 Free - 4+6 - -
01597 477 Allocated Radius Communications Limited 4+6 - 09/01/2014
01597 478 Free - 4+6 - -
01597 479 Free - 4+6 - -
01597 480 Protected - 4+6 - -
01597 481 Protected - 4+6 - -
01597 482 Protected - 4+6 - -
01597 483 Protected - 4+6 - -
01597 484 Protected - 4+6 - -
01597 485 Protected - 4+6 - -
01597 486 Protected - 4+6 - -
01597 487 Protected - 4+6 - -
01597 488 Protected - 4+6 - -
01597 489 Protected - 4+6 - -
01597 490 Protected - 4+6 - -
01597 491 Protected - 4+6 - -
01597 492 Protected - 4+6 - -
01597 493 Protected - 4+6 - -
01597 494 Protected - 4+6 - -
01597 495 Protected - 4+6 - -
01597 496 Protected - 4+6 - -
01597 497 Protected - 4+6 - -
01597 498 Protected - 4+6 - -
01597 499 Protected - 4+6 - -
01597 500 Allocated Ziron (UK) Ltd 4+6 - 30/07/2012
01597 501 Allocated Content Guru Ltd 4+6 - 12/10/2012
01597 502 Allocated British Sky Broadcasting Limited 4+6 - 14/12/2012
01597 503 Allocated Kalnet4u Ltd 4+6 - 24/05/2013
01597 504 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01597 505 Allocated We Love Communications Limited 4+6 - 13/08/2012
01597 506 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01597 507 Allocated iHub UK Ltd 4+6 - 16/08/2013
01597 508 Free - 4+6 - -
01597 509 Allocated XoverX Ltd 4+6 - 30/04/2013
01597 510 Protected - 4+6 - -
01597 511 Protected - 4+6 - -
01597 512 Protected - 4+6 - -
01597 513 Protected - 4+6 - -
01597 514 Protected - 4+6 - -
01597 515 Protected - 4+6 - -
01597 516 Protected - 4+6 - -
01597 517 Protected - 4+6 - -
01597 518 Protected - 4+6 - -
01597 519 Protected - 4+6 - -
01597 520 Protected - 4+6 - -
01597 521 Protected - 4+6 - -
01597 522 Protected - 4+6 - -
01597 523 Protected - 4+6 - -
01597 524 Protected - 4+6 - -
01597 525 Protected - 4+6 - -
01597 526 Protected - 4+6 - -
01597 527 Protected - 4+6 - -
01597 528 Protected - 4+6 - -
01597 529 Protected - 4+6 - -
01597 530 Protected - 4+6 - -
01597 531 Protected - 4+6 - -
01597 532 Protected - 4+6 - -
01597 533 Protected - 4+6 - -
01597 534 Protected - 4+6 - -
01597 535 Protected - 4+6 - -
01597 536 Protected - 4+6 - -
01597 537 Protected - 4+6 - -
01597 538 Protected - 4+6 - -
01597 539 Protected - 4+6 - -
01597 540 Protected - 4+6 - -
01597 541 Protected - 4+6 - -
01597 542 Protected - 4+6 - -
01597 543 Protected - 4+6 - -
01597 544 Protected - 4+6 - -
01597 545 Protected - 4+6 - -
01597 546 Protected - 4+6 - -
01597 547 Protected - 4+6 - -
01597 548 Protected - 4+6 - -
01597 549 Protected - 4+6 - -
01597 550 Protected - 4+6 - -
01597 551 Protected - 4+6 - -
01597 552 Protected - 4+6 - -
01597 553 Protected - 4+6 - -
01597 554 Protected - 4+6 - -
01597 555 Protected - 4+6 - -
01597 556 Protected - 4+6 - -
01597 557 Protected - 4+6 - -
01597 558 Protected - 4+6 - -
01597 559 Protected - 4+6 - -
01597 560 Protected - 4+6 - -
01597 561 Protected - 4+6 - -
01597 562 Protected - 4+6 - -
01597 563 Protected - 4+6 - -
01597 564 Protected - 4+6 - -
01597 565 Protected - 4+6 - -
01597 566 Protected - 4+6 - -
01597 567 Protected - 4+6 - -
01597 568 Protected - 4+6 - -
01597 569 Protected - 4+6 - -
01597 570 Protected - 4+6 - -
01597 571 Protected - 4+6 - -
01597 572 Protected - 4+6 - -
01597 573 Protected - 4+6 - -
01597 574 Protected - 4+6 - -
01597 575 Protected - 4+6 - -
01597 576 Protected - 4+6 - -
01597 577 Protected - 4+6 - -
01597 578 Protected - 4+6 - -
01597 579 Protected - 4+6 - -
01597 580 Protected - 4+6 - -
01597 581 Protected - 4+6 - -
01597 582 Protected - 4+6 - -
01597 583 Protected - 4+6 - -
01597 584 Protected - 4+6 - -
01597 585 Protected - 4+6 - -
01597 586 Protected - 4+6 - -
01597 587 Protected - 4+6 - -
01597 588 Protected - 4+6 - -
01597 589 Protected - 4+6 - -
01597 590 Protected - 4+6 - -
01597 591 Protected - 4+6 - -
01597 592 Protected - 4+6 - -
01597 593 Protected - 4+6 - -
01597 594 Protected - 4+6 - -
01597 595 Protected - 4+6 - -
01597 596 Protected - 4+6 - -
01597 597 Protected - 4+6 - -
01597 598 Protected - 4+6 - -
01597 599 Protected - 4+6 - -
01597 600 Protected - 4+6 - -
01597 601 Protected - 4+6 - -
01597 602 Protected - 4+6 - -
01597 603 Protected - 4+6 - -
01597 604 Protected - 4+6 - -
01597 605 Protected - 4+6 - -
01597 606 Protected - 4+6 - -
01597 607 Protected - 4+6 - -
01597 608 Protected - 4+6 - -
01597 609 Protected - 4+6 - -
01597 610 Protected - 4+6 - -
01597 611 Protected - 4+6 - -
01597 612 Protected - 4+6 - -
01597 613 Protected - 4+6 - -
01597 614 Protected - 4+6 - -
01597 615 Protected - 4+6 - -
01597 616 Protected - 4+6 - -
01597 617 Protected - 4+6 - -
01597 618 Protected - 4+6 - -
01597 619 Protected - 4+6 - -
01597 620 Protected - 4+6 - -
01597 621 Protected - 4+6 - -
01597 622 Protected - 4+6 - -
01597 623 Protected - 4+6 - -
01597 624 Protected - 4+6 - -
01597 625 Protected - 4+6 - -
01597 626 Protected - 4+6 - -
01597 627 Protected - 4+6 - -
01597 628 Protected - 4+6 - -
01597 629 Protected - 4+6 - -
01597 630 Protected - 4+6 - -
01597 631 Protected - 4+6 - -
01597 632 Protected - 4+6 - -
01597 633 Protected - 4+6 - -
01597 634 Protected - 4+6 - -
01597 635 Protected - 4+6 - -
01597 636 Protected - 4+6 - -
01597 637 Protected - 4+6 - -
01597 638 Protected - 4+6 - -
01597 639 Protected - 4+6 - -
01597 640 Protected - 4+6 - -
01597 641 Protected - 4+6 - -
01597 642 Protected - 4+6 - -
01597 643 Protected - 4+6 - -
01597 644 Protected - 4+6 - -
01597 645 Protected - 4+6 - -
01597 646 Protected - 4+6 - -
01597 647 Protected - 4+6 - -
01597 648 Protected - 4+6 - -
01597 649 Protected - 4+6 - -
01597 650 Protected - 4+6 - -
01597 651 Protected - 4+6 - -
01597 652 Protected - 4+6 - -
01597 653 Protected - 4+6 - -
01597 654 Protected - 4+6 - -
01597 655 Protected - 4+6 - -
01597 656 Protected - 4+6 - -
01597 657 Protected - 4+6 - -
01597 658 Protected - 4+6 - -
01597 659 Protected - 4+6 - -
01597 660 Protected - 4+6 - -
01597 661 Protected - 4+6 - -
01597 662 Protected - 4+6 - -
01597 663 Protected - 4+6 - -
01597 664 Protected - 4+6 - -
01597 665 Protected - 4+6 - -
01597 666 Protected - 4+6 - -
01597 667 Protected - 4+6 - -
01597 668 Protected - 4+6 - -
01597 669 Protected - 4+6 - -
01597 670 Protected - 4+6 - -
01597 671 Protected - 4+6 - -
01597 672 Protected - 4+6 - -
01597 673 Protected - 4+6 - -
01597 674 Protected - 4+6 - -
01597 675 Protected - 4+6 - -
01597 676 Protected - 4+6 - -
01597 677 Protected - 4+6 - -
01597 678 Protected - 4+6 - -
01597 679 Protected - 4+6 - -
01597 680 Protected - 4+6 - -
01597 681 Protected - 4+6 - -
01597 682 Protected - 4+6 - -
01597 683 Protected - 4+6 - -
01597 684 Protected - 4+6 - -
01597 685 Protected - 4+6 - -
01597 686 Protected - 4+6 - -
01597 687 Protected - 4+6 - -
01597 688 Protected - 4+6 - -
01597 689 Protected - 4+6 - -
01597 690 Protected - 4+6 - -
01597 691 Protected - 4+6 - -
01597 692 Protected - 4+6 - -
01597 693 Protected - 4+6 - -
01597 694 Protected - 4+6 - -
01597 695 Protected - 4+6 - -
01597 696 Protected - 4+6 - -
01597 697 Protected - 4+6 - -
01597 698 Protected - 4+6 - -
01597 699 Protected - 4+6 - -
01597 700 Allocated Linear Telecoms Limited 4+6 - 14/10/2010
01597 701 Protected - 4+6 - -
01597 702 Protected - 4+6 - -
01597 703 Protected - 4+6 - -
01597 704 Protected - 4+6 - -
01597 705 Protected - 4+6 - -
01597 706 Protected - 4+6 - -
01597 707 Protected - 4+6 - -
01597 708 Protected - 4+6 - -
01597 709 Protected - 4+6 - -
01597 710 Protected - 4+6 - -
01597 711 Protected - 4+6 - -
01597 712 Allocated Inclarity Communications Ltd 4+6 - 19/04/2006
01597 713 Protected - 4+6 - -
01597 714 Protected - 4+6 - -
01597 715 Protected - 4+6 - -
01597 716 Protected - 4+6 - -
01597 717 Protected - 4+6 - -
01597 718 Protected - 4+6 - -
01597 719 Protected - 4+6 - -
01597 72 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01597 73 Allocated Gamma Telecom Holdings Ltd 4+6 - 31/05/2005
01597 740 Protected - 4+6 - -
01597 741 Protected - 4+6 - -
01597 742 Protected - 4+6 - -
01597 743 Protected - 4+6 - -
01597 744 Protected - 4+6 - -
01597 745 Protected - 4+6 - -
01597 746 Protected - 4+6 - -
01597 747 Protected - 4+6 - -
01597 748 Protected - 4+6 - -
01597 749 Protected - 4+6 - -
01597 75 Allocated BT 4+6 - 17/08/1995
01597 76 Allocated FleXtel Limited 4+6 - 26/10/2005
01597 77 Allocated Edge Telecom Limited 4+6 - 07/04/2005
01597 780 Protected - 4+6 - -
01597 781 Protected - 4+6 - -
01597 782 Protected - 4+6 - -
01597 783 Protected - 4+6 - -
01597 784 Allocated Six Degrees Unified Comms Limited 4+6 - 21/12/2005
01597 785 Protected - 4+6 - -
01597 786 Protected - 4+6 - -
01597 787 Protected - 4+6 - -
01597 788 Protected - 4+6 - -
01597 789 Protected - 4+6 - -
01597 790 Protected - 4+6 - -
01597 791 Protected - 4+6 - -
01597 792 Protected - 4+6 - -
01597 793 Protected - 4+6 - -
01597 794 Protected - 4+6 - -
01597 795 Protected - 4+6 - -
01597 796 Protected - 4+6 - -
01597 797 Protected - 4+6 - -
01597 798 Protected - 4+6 - -
01597 799 Protected - 4+6 - -
01597 80 Allocated Telephony Services Limited 4+6 - 01/11/2004
01597 81 Allocated BT 4+6 - 15/07/1994
01597 82 Allocated BT 4+6 - 15/07/1994
01597 83 Allocated Syntec Limited 4+6 - 20/12/2005
01597 84 Allocated BT 4+6 - 15/07/1994
01597 85 Allocated BT 4+6 - 15/07/1994
01597 86 Allocated BT 4+6 - 15/07/1994
01597 87 Allocated BT 4+6 - 15/07/1994
01597 88 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01597 890 Protected - 4+6 - -
01597 891 Protected - 4+6 - -
01597 892 Protected - 4+6 - -
01597 893 Protected - 4+6 - -
01597 894 Protected - 4+6 - -
01597 895 Protected - 4+6 - -
01597 896 Protected - 4+6 - -
01597 897 Protected - 4+6 - -
01597 898 Protected - 4+6 - -
01597 899 Protected - 4+6 - -
01597 900 Protected - 4+6 - -
01597 901 Protected - 4+6 - -
01597 902 Protected - 4+6 - -
01597 903 Protected - 4+6 - -
01597 904 Protected - 4+6 - -
01597 905 Protected - 4+6 - -
01597 906 Protected - 4+6 - -
01597 907 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01597 908 Protected - 4+6 - -
01597 909 Protected - 4+6 - -
01597 910 Protected - 4+6 - -
01597 911 Protected - 4+6 - -
01597 912 Protected - 4+6 - -
01597 913 Protected - 4+6 - -
01597 914 Protected - 4+6 - -
01597 915 Protected - 4+6 - -
01597 916 Protected - 4+6 - -
01597 917 Protected - 4+6 - -
01597 918 Protected - 4+6 - -
01597 919 Protected - 4+6 - -
01597 92 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01597 93 Allocated Barritel Limited 4+6 F-Digit '2' 22/06/2007
01597 94 Allocated Teledesign Ltd 4+6 F-Digit '2' 17/09/2007
01597 95 Allocated Localphone Limited 4+6 F-Digit '0' 10/05/2007
01597 96 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 18/09/2006
01597 97 Allocated Net Solutions Europe Limited 4+6 F-Digit '7' 27/02/2006
01597 980 Allocated Level 3 Communications UK Limited 4+6 - 07/06/2006
01597 981 Protected - 4+6 - -
01597 982 Protected - 4+6 - -
01597 983 Protected - 4+6 - -
01597 984 Protected - 4+6 - -
01597 985 Protected - 4+6 - -
01597 986 Protected - 4+6 - -
01597 987 Protected - 4+6 - -
01597 988 Protected - 4+6 - -
01597 989 Allocated Level 3 Communications UK Limited 4+6 - 07/06/2006
01597 99 Protected - N/A - -