Code allocations for the 01833 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 90
    • Protected: 301
    • Free: 4
  • Operators : 80
  • Latest change : July 2012
Click here for Status definitions
Have you received a call from a number beginning 01833? Get information on a full number beginning 01833, using our full UK number search.
Find out about the location and calling costs for 01833 numbers on our 01833 code page.

This page contains information about which telephone companies the various 01833 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01833 00 Free for National Dialling Only - (0)+10 - -
01833 01 Free for National Dialling Only - (0)+10 - -
01833 02 Free for National Dialling Only - (0)+10 - -
01833 03 Free for National Dialling Only - (0)+10 - -
01833 04 Free for National Dialling Only - (0)+10 - -
01833 05 Free for National Dialling Only - (0)+10 - -
01833 06 Free for National Dialling Only - (0)+10 - -
01833 07 Free for National Dialling Only - (0)+10 - -
01833 08 Free for National Dialling Only - (0)+10 - -
01833 09 Free for National Dialling Only - (0)+10 - -
01833 10 Free for National Dialling Only - (0)+10 - -
01833 11 Free for National Dialling Only - (0)+10 - -
01833 12 Free for National Dialling Only - (0)+10 - -
01833 13 Free for National Dialling Only - (0)+10 - -
01833 14 Free for National Dialling Only - (0)+10 - -
01833 15 Free for National Dialling Only - (0)+10 - -
01833 16 Free for National Dialling Only - (0)+10 - -
01833 17 Free for National Dialling Only - (0)+10 - -
01833 18 Free for National Dialling Only - (0)+10 - -
01833 19 Free for National Dialling Only - (0)+10 - -
01833 20 Allocated Telephony Services Limited 4+6 F-Digit '2' 03/01/2008
01833 21 Allocated Level 3 Communications UK Limited 4+6 F-Digit '3' 22/02/2008
01833 22 Allocated Net-Work Internet Ltd 4+6 F-Digit '2' 31/01/2008
01833 23 Allocated InTechnology Plc 4+6 F-Digit '2' 27/02/2008
01833 24 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01833 25 Allocated Timico Limited 4+6 F-Digit '8' 23/05/2008
01833 26 Allocated Nodemax Limited 4+6 F-Digit '0' 07/07/2008
01833 27 Allocated Starcomm Ltd 4+6 F-Digit '0' 01/10/2008
01833 280 Allocated Voxbone SA 4+6 - 12/12/2011
01833 281 Protected - 4+6 - -
01833 282 Protected - 4+6 - -
01833 283 Protected - 4+6 - -
01833 284 Protected - 4+6 - -
01833 285 Protected - 4+6 - -
01833 286 Protected - 4+6 - -
01833 287 Protected - 4+6 - -
01833 288 Protected - 4+6 - -
01833 289 Protected - 4+6 - -
01833 29 Allocated Served Up Limited. 4+6 F-Digit '8' 22/10/2008
01833 300 Protected - 4+6 - -
01833 301 Protected - 4+6 - -
01833 302 Protected - 4+6 - -
01833 303 Protected - 4+6 - -
01833 304 Allocated Six Degrees Unified Comms Limited 4+6 - 08/01/2013
01833 305 Protected - 4+6 - -
01833 306 Protected - 4+6 - -
01833 307 Protected - 4+6 - -
01833 308 Protected - 4+6 - -
01833 309 Protected - 4+6 - -
01833 310 Allocated Linear Telecoms Limited 4+6 - 18/10/2010
01833 311 Allocated ICC Networks Ltd 4+6 - 17/04/2012
01833 312 Allocated API Telecom Limited 4+6 - 18/04/2012
01833 313 Allocated Invoco Ltd 4+6 - 22/05/2012
01833 314 Allocated IOVOX Limited 4+6 - 03/07/2012
01833 315 Allocated Broadcast Telecom Ltd 4+6 - 13/03/2012
01833 316 Allocated British Sky Broadcasting Limited 4+6 - 06/07/2012
01833 317 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01833 318 Allocated We Love Communications Limited 4+6 - 06/08/2012
01833 319 Allocated Content Guru Ltd 4+6 - 11/10/2012
01833 32 Allocated FleXtel Limited 4+6 - 26/10/2005
01833 33 Allocated Affiniti Integrated Solutions Ltd 4+6 - 15/01/2004
01833 34 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01833 35 Allocated BT 4+6 - 25/03/1996
01833 360 Allocated Digitech Solutions Global Limited 4+6 - 09/09/2010
01833 361 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01833 362 Free - 4+6 - -
01833 363 Free - 4+6 - -
01833 364 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01833 365 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01833 366 Allocated Barritec Limited 4+6 - 20/09/2011
01833 367 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 21/10/2011
01833 368 Allocated Hello Telecom (UK) PLC 4+6 - 23/11/2011
01833 369 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01833 370 Protected - 4+6 - -
01833 371 Protected - 4+6 - -
01833 372 Protected - 4+6 - -
01833 373 Protected - 4+6 - -
01833 374 Protected - 4+6 - -
01833 375 Protected - 4+6 - -
01833 376 Protected - 4+6 - -
01833 377 Protected - 4+6 - -
01833 378 Protected - 4+6 - -
01833 379 Protected - 4+6 - -
01833 38 Allocated Edge Telecom Limited 4+6 - 11/04/2005
01833 390 Allocated VoiceHost Limited 4+6 - 06/10/2010
01833 391 Protected - 4+6 - -
01833 392 Protected - 4+6 - -
01833 393 Protected - 4+6 - -
01833 394 Protected - 4+6 - -
01833 395 Protected - 4+6 - -
01833 396 Protected - 4+6 - -
01833 397 Protected - 4+6 - -
01833 398 Protected - 4+6 - -
01833 399 Protected - 4+6 - -
01833 40 Allocated Solutios Limited 4+6 F-Digit '2' 26/11/2008
01833 41 Allocated Mars Communications Limited 4+6 F-Digit '0' 03/02/2009
01833 42 Allocated 3C Limited 4+6 F-Digit '2' 20/10/2008
01833 43 Allocated IPV6 Limited 4+6 F-Digit '0' 13/02/2009
01833 44 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 02/04/2009
01833 45 Allocated Telecoms World Plc 4+6 F-Digit '0' 25/06/2009
01833 46 Allocated CFL Communications Limited 4+6 F-Digit '0' 17/07/2009
01833 47 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 29/06/2009
01833 48 Allocated Known Communications Limited 4+6 F-Digit '0' 18/09/2009
01833 49 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 30/09/2009
01833 50 Allocated Danemere Street Creative 4+6 F-Digit '2' 20/07/2009
01833 510 Allocated Calltracks Limited 4+6 - 08/07/2010
01833 511 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01833 512 Allocated Atomstream Limited 4+6 - 14/05/2010
01833 513 Allocated Telephone Box Limited 4+6 - 10/12/2010
01833 514 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01833 515 Allocated Suretec Systems Ltd 4+6 - 13/05/2010
01833 516 Allocated Phone Co-Op Numbering Limited 4+6 - 23/12/2010
01833 517 Allocated Invosys Limited 4+6 - 20/01/2011
01833 518 Allocated IP Base Ltd 4+6 - 01/02/2011
01833 519 Allocated Globecom International Limited 4+6 - 08/02/2011
01833 520 Protected - 4+6 - -
01833 521 Protected - 4+6 - -
01833 522 Protected - 4+6 - -
01833 523 Protected - 4+6 - -
01833 524 Protected - 4+6 - -
01833 525 Protected - 4+6 - -
01833 526 Protected - 4+6 - -
01833 527 Protected - 4+6 - -
01833 528 Protected - 4+6 - -
01833 529 Protected - 4+6 - -
01833 530 Allocated i-Net Communications Group Plc 4+6 - 10/07/2013
01833 531 Allocated iHub UK Ltd 4+6 - 22/08/2013
01833 532 Allocated Kalnet4u Ltd 4+6 - 03/06/2013
01833 533 Allocated Simwood eSMS Limited 4+6 - 30/07/2014
01833 534 Free - 4+6 - -
01833 535 Allocated Radius Communications Limited 4+6 - 08/01/2014
01833 536 Free - 4+6 - -
01833 537 Allocated XoverX Ltd 4+6 - 01/05/2013
01833 538 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01833 539 Allocated TelecomEight Network Ltd 4+6 - 04/04/2013
01833 540 Protected - 4+6 - -
01833 541 Protected - 4+6 - -
01833 542 Protected - 4+6 - -
01833 543 Protected - 4+6 - -
01833 544 Protected - 4+6 - -
01833 545 Protected - 4+6 - -
01833 546 Protected - 4+6 - -
01833 547 Protected - 4+6 - -
01833 548 Protected - 4+6 - -
01833 549 Protected - 4+6 - -
01833 550 Protected - 4+6 - -
01833 551 Protected - 4+6 - -
01833 552 Protected - 4+6 - -
01833 553 Protected - 4+6 - -
01833 554 Protected - 4+6 - -
01833 555 Protected - 4+6 - -
01833 556 Protected - 4+6 - -
01833 557 Protected - 4+6 - -
01833 558 Protected - 4+6 - -
01833 559 Protected - 4+6 - -
01833 560 Protected - 4+6 - -
01833 561 Protected - 4+6 - -
01833 562 Protected - 4+6 - -
01833 563 Protected - 4+6 - -
01833 564 Protected - 4+6 - -
01833 565 Protected - 4+6 - -
01833 566 Protected - 4+6 - -
01833 567 Protected - 4+6 - -
01833 568 Protected - 4+6 - -
01833 569 Protected - 4+6 - -
01833 570 Protected - 4+6 - -
01833 571 Protected - 4+6 - -
01833 572 Protected - 4+6 - -
01833 573 Protected - 4+6 - -
01833 574 Protected - 4+6 - -
01833 575 Protected - 4+6 - -
01833 576 Protected - 4+6 - -
01833 577 Protected - 4+6 - -
01833 578 Protected - 4+6 - -
01833 579 Protected - 4+6 - -
01833 580 Protected - 4+6 - -
01833 581 Protected - 4+6 - -
01833 582 Protected - 4+6 - -
01833 583 Protected - 4+6 - -
01833 584 Protected - 4+6 - -
01833 585 Protected - 4+6 - -
01833 586 Protected - 4+6 - -
01833 587 Protected - 4+6 - -
01833 588 Protected - 4+6 - -
01833 589 Protected - 4+6 - -
01833 590 Protected - 4+6 - -
01833 591 Protected - 4+6 - -
01833 592 Protected - 4+6 - -
01833 593 Protected - 4+6 - -
01833 594 Protected - 4+6 - -
01833 595 Protected - 4+6 - -
01833 596 Protected - 4+6 - -
01833 597 Protected - 4+6 - -
01833 598 Protected - 4+6 - -
01833 599 Protected - 4+6 - -
01833 60 Allocated Gamma Telecom Holdings Ltd 4+6 - 16/05/2005
01833 610 Protected - 4+6 - -
01833 611 Protected - 4+6 - -
01833 612 Protected - 4+6 - -
01833 613 Protected - 4+6 - -
01833 614 Protected - 4+6 - -
01833 615 Protected - 4+6 - -
01833 616 Protected - 4+6 - -
01833 617 Protected - 4+6 - -
01833 618 Protected - 4+6 - -
01833 619 Protected - 4+6 - -
01833 62 Allocated BT 4+6 - 15/07/1994
01833 63 Allocated BT 4+6 - 15/07/1994
01833 64 Allocated BT 4+6 - 15/07/1994
01833 65 Allocated BT 4+6 - 15/07/1994
01833 66 Allocated BT 4+6 - 15/07/1994
01833 67 Allocated Syntec Limited 4+6 - 20/12/2005
01833 68 Allocated Vodafone Ltd (C&W) 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9' 16/02/2010
01833 69 Allocated BT 4+6 - 15/07/1994
01833 700 Protected - 4+6 - -
01833 701 Protected - 4+6 - -
01833 702 Protected - 4+6 - -
01833 703 Protected - 4+6 - -
01833 704 Protected - 4+6 - -
01833 705 Protected - 4+6 - -
01833 706 Protected - 4+6 - -
01833 707 Protected - 4+6 - -
01833 708 Protected - 4+6 - -
01833 709 Protected - 4+6 - -
01833 710 Protected - 4+6 - -
01833 711 Protected - 4+6 - -
01833 712 Protected - 4+6 - -
01833 713 Protected - 4+6 - -
01833 714 Protected - 4+6 - -
01833 715 Protected - 4+6 - -
01833 716 Protected - 4+6 - -
01833 717 Protected - 4+6 - -
01833 718 Protected - 4+6 - -
01833 719 Protected - 4+6 - -
01833 720 Protected - 4+6 - -
01833 721 Protected - 4+6 - -
01833 722 Protected - 4+6 - -
01833 723 Protected - 4+6 - -
01833 724 Protected - 4+6 - -
01833 725 Protected - 4+6 - -
01833 726 Protected - 4+6 - -
01833 727 Protected - 4+6 - -
01833 728 Protected - 4+6 - -
01833 729 Protected - 4+6 - -
01833 730 Protected - 4+6 - -
01833 731 Protected - 4+6 - -
01833 732 Protected - 4+6 - -
01833 733 Protected - 4+6 - -
01833 734 Protected - 4+6 - -
01833 735 Protected - 4+6 - -
01833 736 Protected - 4+6 - -
01833 737 Protected - 4+6 - -
01833 738 Protected - 4+6 - -
01833 739 Protected - 4+6 - -
01833 740 Protected - 4+6 - -
01833 741 Protected - 4+6 - -
01833 742 Protected - 4+6 - -
01833 743 Protected - 4+6 - -
01833 744 Protected - 4+6 - -
01833 745 Protected - 4+6 - -
01833 746 Protected - 4+6 - -
01833 747 Protected - 4+6 - -
01833 748 Protected - 4+6 - -
01833 749 Protected - 4+6 - -
01833 750 Protected - 4+6 - -
01833 751 Protected - 4+6 - -
01833 752 Protected - 4+6 - -
01833 753 Protected - 4+6 - -
01833 754 Protected - 4+6 - -
01833 755 Protected - 4+6 - -
01833 756 Protected - 4+6 - -
01833 757 Protected - 4+6 - -
01833 758 Protected - 4+6 - -
01833 759 Protected - 4+6 - -
01833 760 Protected - 4+6 - -
01833 761 Protected - 4+6 - -
01833 762 Protected - 4+6 - -
01833 763 Protected - 4+6 - -
01833 764 Protected - 4+6 - -
01833 765 Protected - 4+6 - -
01833 766 Protected - 4+6 - -
01833 767 Protected - 4+6 - -
01833 768 Protected - 4+6 - -
01833 769 Protected - 4+6 - -
01833 770 Protected - 4+6 - -
01833 771 Protected - 4+6 - -
01833 772 Protected - 4+6 - -
01833 773 Protected - 4+6 - -
01833 774 Protected - 4+6 - -
01833 775 Protected - 4+6 - -
01833 776 Protected - 4+6 - -
01833 777 Protected - 4+6 - -
01833 778 Protected - 4+6 - -
01833 779 Protected - 4+6 - -
01833 780 Protected - 4+6 - -
01833 781 Protected - 4+6 - -
01833 782 Protected - 4+6 - -
01833 783 Protected - 4+6 - -
01833 784 Protected - 4+6 - -
01833 785 Protected - 4+6 - -
01833 786 Protected - 4+6 - -
01833 787 Protected - 4+6 - -
01833 788 Protected - 4+6 - -
01833 789 Protected - 4+6 - -
01833 790 Protected - 4+6 - -
01833 791 Protected - 4+6 - -
01833 792 Protected - 4+6 - -
01833 793 Protected - 4+6 - -
01833 794 Protected - 4+6 - -
01833 795 Protected - 4+6 - -
01833 796 Protected - 4+6 - -
01833 797 Protected - 4+6 - -
01833 798 Protected - 4+6 - -
01833 799 Protected - 4+6 - -
01833 80 Allocated TelNG Limited 4+6 F-Digit '2' 01/03/2007
01833 81 Allocated Net Solutions Europe Limited 4+6 F-Digit '1' 19/01/2006
01833 820 Allocated Inclarity Communications Ltd 4+6 - 15/02/2006
01833 821 Allocated Inclarity Communications Ltd 4+6 - 15/02/2006
01833 822 Allocated Inclarity Communications Ltd 4+6 - 15/02/2006
01833 823 Protected - 4+6 - -
01833 824 Protected - 4+6 - -
01833 825 Allocated Inclarity Communications Ltd 4+6 - 15/02/2006
01833 826 Protected - 4+6 - -
01833 827 Protected - 4+6 - -
01833 828 Protected - 4+6 - -
01833 829 Protected - 4+6 - -
01833 83 Allocated TTNC Limited 4+6 F-Digits '0,1,2,3,4,5,6,7,8,9 10/10/2006
01833 84 Allocated Localphone Limited 4+6 F-Digit '0' 14/05/2007
01833 85 Allocated (aq) Limited trading as aql 4+6 - 13/09/2007
01833 86 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01833 870 Protected - 4+6 - -
01833 871 Protected - 4+6 - -
01833 872 Protected - 4+6 - -
01833 873 Protected - 4+6 - -
01833 874 Protected - 4+6 - -
01833 875 Protected - 4+6 - -
01833 876 Protected - 4+6 - -
01833 877 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01833 878 Protected - 4+6 - -
01833 879 Protected - 4+6 - -
01833 88 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 01/10/2007
01833 89 Allocated Barritel Limited 4+6 F-Digit '2' 02/10/2006
01833 900 Protected - 4+6 - -
01833 901 Protected - 4+6 - -
01833 902 Protected - 4+6 - -
01833 903 Protected - 4+6 - -
01833 904 Protected - 4+6 - -
01833 905 Protected - 4+6 - -
01833 906 Protected - 4+6 - -
01833 907 Protected - 4+6 - -
01833 908 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01833 909 Allocated TalkTalk Communications Limited 4+6 - 20/01/2012
01833 91 Allocated VoIP-Un Limited 4+6 F-Digit '0' 05/11/2007
01833 92 Allocated Teledesign Ltd 4+6 F-Digit '2' 05/10/2007
01833 930 Protected - 4+6 - -
01833 931 Protected - 4+6 - -
01833 932 Protected - 4+6 - -
01833 933 Protected - 4+6 - -
01833 934 Protected - 4+6 - -
01833 935 Protected - 4+6 - -
01833 936 Protected - 4+6 - -
01833 937 Protected - 4+6 - -
01833 938 Protected - 4+6 - -
01833 939 Protected - 4+6 - -
01833 940 Protected - 4+6 - -
01833 941 Protected - 4+6 - -
01833 942 Protected - 4+6 - -
01833 943 Protected - 4+6 - -
01833 944 Protected - 4+6 - -
01833 945 Protected - 4+6 - -
01833 946 Protected - 4+6 - -
01833 947 Protected - 4+6 - -
01833 948 Protected - 4+6 - -
01833 949 Protected - 4+6 - -
01833 950 Protected - 4+6 - -
01833 951 Protected - 4+6 - -
01833 952 Protected - 4+6 - -
01833 953 Protected - 4+6 - -
01833 954 Protected - 4+6 - -
01833 955 Protected - 4+6 - -
01833 956 Protected - 4+6 - -
01833 957 Protected - 4+6 - -
01833 958 Protected - 4+6 - -
01833 959 Protected - 4+6 - -
01833 960 Protected - 4+6 - -
01833 961 Protected - 4+6 - -
01833 962 Protected - 4+6 - -
01833 963 Protected - 4+6 - -
01833 964 Protected - 4+6 - -
01833 965 Protected - 4+6 - -
01833 966 Protected - 4+6 - -
01833 967 Protected - 4+6 - -
01833 968 Protected - 4+6 - -
01833 969 Protected - 4+6 - -
01833 970 Protected - 4+6 - -
01833 971 Protected - 4+6 - -
01833 972 Protected - 4+6 - -
01833 973 Protected - 4+6 - -
01833 974 Protected - 4+6 - -
01833 975 Protected - 4+6 - -
01833 976 Protected - 4+6 - -
01833 977 Protected - 4+6 - -
01833 978 Protected - 4+6 - -
01833 979 Protected - 4+6 - -
01833 980 Protected - 4+6 - -
01833 981 Protected - 4+6 - -
01833 982 Protected - 4+6 - -
01833 983 Protected - 4+6 - -
01833 984 Protected - 4+6 - -
01833 985 Protected - 4+6 - -
01833 986 Protected - 4+6 - -
01833 987 Protected - 4+6 - -
01833 988 Protected - 4+6 - -
01833 989 Protected - 4+6 - -
01833 99 Protected - N/A - -