Code allocations for the 01728 STD code

Summary

  • Status
    • Free for National Dialling Only: 20
    • Allocated: 103
    • Protected: 201
    • Free: 10
  • Operators : 85
  • Latest change : December 2007
Click here for Status definitions
Have you received a call from a number beginning 01728? Get information on a full number beginning 01728, using our full UK number search.
Find out about the location and calling costs for 01728 numbers on our 01728 code page.

This page contains information about which telephone companies the various 01728 numbers are allocated to.

First Digits Status Communications Provider Number Length Notes Change
01728 00 Free for National Dialling Only - (0)+10 - -
01728 01 Free for National Dialling Only - (0)+10 - -
01728 02 Free for National Dialling Only - (0)+10 - -
01728 03 Free for National Dialling Only - (0)+10 - -
01728 04 Free for National Dialling Only - (0)+10 - -
01728 05 Free for National Dialling Only - (0)+10 - -
01728 06 Free for National Dialling Only - (0)+10 - -
01728 07 Free for National Dialling Only - (0)+10 - -
01728 08 Free for National Dialling Only - (0)+10 - -
01728 09 Free for National Dialling Only - (0)+10 - -
01728 10 Free for National Dialling Only - (0)+10 - -
01728 11 Free for National Dialling Only - (0)+10 - -
01728 12 Free for National Dialling Only - (0)+10 - -
01728 13 Free for National Dialling Only - (0)+10 - -
01728 14 Free for National Dialling Only - (0)+10 - -
01728 15 Free for National Dialling Only - (0)+10 - -
01728 16 Free for National Dialling Only - (0)+10 - -
01728 17 Free for National Dialling Only - (0)+10 - -
01728 18 Free for National Dialling Only - (0)+10 - -
01728 19 Free for National Dialling Only - (0)+10 - -
01728 20 Allocated InTechnology Plc 4+6 F-Digit '2' 14/01/2008
01728 21 Allocated Skymaker Limited 4+6 F-Digit '0' 15/01/2008
01728 22 Allocated Net-Work Internet Ltd 4+6 F-Digit '2' 31/12/2007
01728 23 Allocated Telecom2 Ltd 4+6 F-Digit '6' 10/09/2009
01728 24 Allocated Timico Limited 4+6 F-Digit '8' 20/05/2008
01728 25 Allocated Nodemax Limited 4+6 F-Digit '0' 17/07/2008
01728 26 Allocated 3C Limited 4+6 F-Digit '2' 01/10/2008
01728 27 Allocated Starcomm Ltd 4+6 F-Digit '0' 29/09/2008
01728 280 Allocated Voxbone SA 4+6 - 12/12/2011
01728 281 Protected - 4+6 - -
01728 282 Protected - 4+6 - -
01728 283 Protected - 4+6 - -
01728 284 Protected - 4+6 - -
01728 285 Protected - 4+6 - -
01728 286 Protected - 4+6 - -
01728 287 Protected - 4+6 - -
01728 288 Protected - 4+6 - -
01728 289 Protected - 4+6 - -
01728 29 Allocated Served Up Limited. 4+6 F-Digit '8' 22/10/2008
01728 30 Allocated Solutios Limited 4+6 F-Digit '2' 25/11/2008
01728 310 Protected - 4+6 - -
01728 311 Protected - 4+6 - -
01728 312 Protected - 4+6 - -
01728 313 Protected - 4+6 - -
01728 314 Protected - 4+6 - -
01728 315 Protected - 4+6 - -
01728 316 Protected - 4+6 - -
01728 317 Allocated Premium O Limited 4+6 - 05/10/2012
01728 318 Protected - 4+6 - -
01728 319 Protected - 4+6 - -
01728 32 Allocated IPV6 Limited 4+6 F-Digit '0' 06/02/2009
01728 33 Allocated Mars Communications Limited 4+6 F-Digit '0' 19/02/2009
01728 34 Allocated Andrews & Arnold (Numbers) Ltd 4+6 F-Digit '0' 27/03/2009
01728 35 Allocated 4D Interactive Ltd 4+6 F-Digit '5' 08/05/2009
01728 36 Allocated Affiniti Integrated Solutions Ltd 4+6 F-Digit '3' 02/06/2009
01728 37 Allocated Nexus Telecommunications Limited 4+6 F-Digit '0' 11/06/2009
01728 38 Allocated Telecoms World Plc 4+6 F-Digit '0' 09/06/2009
01728 39 Allocated X-Pilot Limited 4+6 F-Digit '0' 17/06/2009
01728 40 Allocated BT 4+6 - 07/12/1994
01728 410 Allocated Linear Telecoms Limited 4+6 - 18/10/2010
01728 411 Allocated Hello Telecom (UK) PLC 4+6 - 17/11/2011
01728 412 Allocated Internexus Networks Limited 4+6 - 22/11/2011
01728 413 Allocated Bicom Systems EURL 4+6 - 01/03/2012
01728 414 Allocated Broadcast Telecom Ltd 4+6 - 29/02/2012
01728 415 Allocated Orbtalk Limited 4+6 - 02/04/2012
01728 416 Allocated Barritec Limited 4+6 - 28/09/2011
01728 417 Allocated iNet Telecoms Ltd (Voipfone) 4+6 - 17/10/2011
01728 418 Allocated API Telecom Limited 4+6 - 10/04/2012
01728 419 Allocated ICC Networks Ltd 4+6 - 16/04/2012
01728 420 Protected - 4+6 - -
01728 421 Protected - 4+6 - -
01728 422 Protected - 4+6 - -
01728 423 Protected - 4+6 - -
01728 424 Protected - 4+6 - -
01728 425 Protected - 4+6 - -
01728 426 Protected - 4+6 - -
01728 427 Protected - 4+6 - -
01728 428 Protected - 4+6 - -
01728 429 Protected - 4+6 - -
01728 43 Allocated Easynet Enterprise Services Limited 4+6 F-Digit '5' 27/06/2006
01728 44 Allocated Gamma Telecom Holdings Ltd 4+6 - 08/04/2005
01728 45 Allocated BT 4+6 - 15/07/1994
01728 46 Allocated Vodafone Ltd (C&W) 4+6 - 15/02/2010
01728 47 Allocated Syntec Limited 4+6 - 22/12/2005
01728 480 Allocated Inclarity Communications Ltd 4+6 - 29/06/2005
01728 481 Allocated Inclarity Communications Ltd 4+6 - 29/06/2005
01728 482 Allocated Inclarity Communications Ltd 4+6 - 29/06/2005
01728 483 Protected - 4+6 - -
01728 484 Protected - 4+6 - -
01728 485 Allocated Inclarity Communications Ltd 4+6 - 29/06/2005
01728 486 Protected - 4+6 - -
01728 487 Protected - 4+6 - -
01728 488 Protected - 4+6 - -
01728 489 Protected - 4+6 - -
01728 49 Allocated TTNC Limited 4+6 F-Digit '0,1,2,3,4,5,6,7,8,9' 04/10/2006
01728 50 Allocated Mundio Mobile Limited 4+6 F-Digit '6' 01/07/2009
01728 51 Allocated CFL Communications Limited 4+6 F-Digit '0' 15/07/2009
01728 52 Allocated Danemere Street Creative 4+6 F-Digit '2' 22/07/2009
01728 530 Protected - 4+6 - -
01728 531 Allocated Verizon UK Ltd 4+6 - 14/04/2010
01728 532 Protected - 4+6 - -
01728 533 Protected - 4+6 - -
01728 534 Protected - 4+6 - -
01728 535 Protected - 4+6 - -
01728 536 Protected - 4+6 - -
01728 537 Protected - 4+6 - -
01728 538 Protected - 4+6 - -
01728 539 Protected - 4+6 - -
01728 54 Allocated Storacall Technology Ltd (Trading As X-ON) 4+6 F-Digit '4' 19/11/2009
01728 550 Allocated Digitech Solutions Global Limited 4+6 - 28/04/2010
01728 551 Allocated Suretec Systems Ltd 4+6 - 12/05/2010
01728 552 Allocated Atomstream Limited 4+6 - 14/05/2010
01728 553 Allocated Calltracks Limited 4+6 - 08/07/2010
01728 554 Allocated Simwood eSMS Limited 4+6 - 13/08/2010
01728 555 Allocated Windsor Telecom Plc 4+6 - 22/07/2010
01728 556 Allocated Telephone Box Limited 4+6 - 09/12/2010
01728 557 Allocated Cheers International Sales Limited 4+6 - 15/12/2010
01728 558 Allocated Phone Co-Op Numbering Limited 4+6 - 21/12/2010
01728 559 Allocated Globecom International Limited 4+6 - 04/01/2011
01728 560 Allocated Invosys Limited 4+6 - 20/01/2011
01728 561 Allocated British Sky Broadcasting Limited 4+6 - 10/02/2011
01728 562 Allocated Nexbridge Communications Limited 4+6 - 17/03/2011
01728 563 Free - 4+6 - -
01728 564 Allocated TalkTalk Communications Limited 4+6 - 26/09/2011
01728 565 Allocated IP Base Ltd 4+6 - 07/02/2011
01728 566 Protected - 4+6 - -
01728 567 Protected - 4+6 - -
01728 568 Protected - 4+6 - -
01728 569 Protected - 4+6 - -
01728 570 Allocated Ziron (UK) Ltd 4+6 - 31/07/2012
01728 571 Allocated Radius Communications Limited 4+6 - 08/01/2014
01728 572 Allocated IOVOX Limited 4+6 - 04/07/2012
01728 573 Allocated Kalnet4u Ltd 4+6 - 30/05/2013
01728 574 Allocated Invoco Ltd 4+6 - 25/04/2012
01728 575 Allocated Content Guru Ltd 4+6 - 12/10/2012
01728 576 Allocated Minotaur Telecom Limited 4+6 - 05/02/2013
01728 577 Allocated We Love Communications Limited 4+6 - 14/08/2012
01728 578 Allocated i-Net Communications Group Plc 4+6 - 03/07/2013
01728 579 Allocated XoverX Ltd 4+6 - 29/04/2013
01728 580 Free - 4+6 - -
01728 581 Free - 4+6 - -
01728 582 Free - 4+6 - -
01728 583 Free - 4+6 - -
01728 584 Free - 4+6 - -
01728 585 Free - 4+6 - -
01728 586 Free - 4+6 - -
01728 587 Free - 4+6 - -
01728 588 Allocated iHub UK Ltd 4+6 - 18/06/2014
01728 589 Free - 4+6 - -
01728 590 Protected - 4+6 - -
01728 591 Protected - 4+6 - -
01728 592 Protected - 4+6 - -
01728 593 Protected - 4+6 - -
01728 594 Protected - 4+6 - -
01728 595 Protected - 4+6 - -
01728 596 Protected - 4+6 - -
01728 597 Protected - 4+6 - -
01728 598 Protected - 4+6 - -
01728 599 Protected - 4+6 - -
01728 60 Allocated BT 4+6 - 15/07/1994
01728 61 Allocated FleXtel Limited 4+6 - 11/11/2005
01728 62 Allocated BT 4+6 - 15/07/1994
01728 63 Allocated BT 4+6 - 15/07/1994
01728 64 Allocated BT 4+6 - 15/07/1994
01728 65 Allocated BT 4+6 - 15/07/1994
01728 66 Allocated BT 4+6 - 15/07/1994
01728 670 Protected - 4+6 - -
01728 671 Protected - 4+6 - -
01728 672 Protected - 4+6 - -
01728 673 Protected - 4+6 - -
01728 674 Protected - 4+6 - -
01728 675 Protected - 4+6 - -
01728 676 Protected - 4+6 - -
01728 677 Allocated Spitfire Network Services Ltd 4+6 - 11/11/2011
01728 678 Protected - 4+6 - -
01728 679 Protected - 4+6 - -
01728 68 Allocated BT 4+6 - 15/07/1994
01728 69 Allocated TelNG Limited 4+6 F-Digit '2' 28/02/2007
01728 700 Protected - 4+6 - -
01728 701 Allocated Six Degrees Unified Comms Limited 4+6 - 29/11/2012
01728 702 Protected - 4+6 - -
01728 703 Protected - 4+6 - -
01728 704 Allocated Six Degrees Unified Comms Limited 4+6 - 05/11/2013
01728 705 Protected - 4+6 - -
01728 706 Protected - 4+6 - -
01728 707 Protected - 4+6 - -
01728 708 Protected - 4+6 - -
01728 709 Protected - 4+6 - -
01728 71 Allocated Barritel Limited 4+6 F-Digit '2' 23/06/2006
01728 72 Allocated BT 4+6 - 15/07/1994
01728 73 Allocated Frontier Systems Ltd 4+6 F-Digit '3' 27/09/2007
01728 74 Allocated BT 4+6 - 15/07/1994
01728 75 Allocated Telephony Services Limited 4+6 F-Digit '2' 04/08/2006
01728 760 Protected - 4+6 - -
01728 761 Protected - 4+6 - -
01728 762 Protected - 4+6 - -
01728 763 Protected - 4+6 - -
01728 764 Protected - 4+6 - -
01728 765 Protected - 4+6 - -
01728 766 Protected - 4+6 - -
01728 767 Protected - 4+6 - -
01728 768 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01728 769 Allocated TalkTalk Communications Limited 4+6 - 19/01/2012
01728 77 Allocated Net Solutions Europe Limited 4+6 F-Digit '7' 15/02/2006
01728 780 Allocated Digitech Solutions Global Limited 4+6 - 08/09/2010
01728 781 Protected - 4+6 - -
01728 782 Protected - 4+6 - -
01728 783 Protected - 4+6 - -
01728 784 Protected - 4+6 - -
01728 785 Protected - 4+6 - -
01728 786 Protected - 4+6 - -
01728 787 Protected - 4+6 - -
01728 788 Protected - 4+6 - -
01728 789 Protected - 4+6 - -
01728 79 Allocated Localphone Limited 4+6 F-Digit '0' 14/05/2007
01728 800 Protected - 4+6 - -
01728 801 Protected - 4+6 - -
01728 802 Protected - 4+6 - -
01728 803 Protected - 4+6 - -
01728 804 Protected - 4+6 - -
01728 805 Protected - 4+6 - -
01728 806 Protected - 4+6 - -
01728 807 Protected - 4+6 - -
01728 808 Allocated VoiceHost Limited 4+6 - 20/08/2010
01728 809 Protected - 4+6 - -
01728 810 Protected - 4+6 - -
01728 811 Protected - 4+6 - -
01728 812 Protected - 4+6 - -
01728 813 Protected - 4+6 - -
01728 814 Protected - 4+6 - -
01728 815 Protected - 4+6 - -
01728 816 Protected - 4+6 - -
01728 817 Protected - 4+6 - -
01728 818 Protected - 4+6 - -
01728 819 Protected - 4+6 - -
01728 82 Allocated Teledesign Ltd 4+6 F-Digit '2' 28/09/2007
01728 83 Allocated BT 4+6 - 15/07/1994
01728 84 Allocated (aq) Limited trading as aql 4+6 - 03/10/2007
01728 85 Allocated Edge Telecom Limited 4+6 - 11/04/2005
01728 86 Allocated BT 4+6 - 15/07/1994
01728 87 Allocated VoIP-Un Limited 4+6 F-Digit '0' 01/11/2007
01728 88 Allocated Magrathea Telecommunications Limited 4+6 - 24/09/2004
01728 89 Allocated Nationwide Telephone Assistance Ltd 4+6 F-Digit '0' 15/10/2007
01728 900 Protected - 4+6 - -
01728 901 Protected - 4+6 - -
01728 902 Protected - 4+6 - -
01728 903 Protected - 4+6 - -
01728 904 Protected - 4+6 - -
01728 905 Protected - 4+6 - -
01728 906 Protected - 4+6 - -
01728 907 Protected - 4+6 - -
01728 908 Protected - 4+6 - -
01728 909 Protected - 4+6 - -
01728 910 Protected - 4+6 - -
01728 911 Protected - 4+6 - -
01728 912 Protected - 4+6 - -
01728 913 Protected - 4+6 - -
01728 914 Protected - 4+6 - -
01728 915 Protected - 4+6 - -
01728 916 Protected - 4+6 - -
01728 917 Protected - 4+6 - -
01728 918 Protected - 4+6 - -
01728 919 Protected - 4+6 - -
01728 920 Protected - 4+6 - -
01728 921 Protected - 4+6 - -
01728 922 Protected - 4+6 - -
01728 923 Protected - 4+6 - -
01728 924 Protected - 4+6 - -
01728 925 Protected - 4+6 - -
01728 926 Protected - 4+6 - -
01728 927 Protected - 4+6 - -
01728 928 Protected - 4+6 - -
01728 929 Protected - 4+6 - -
01728 930 Protected - 4+6 - -
01728 931 Protected - 4+6 - -
01728 932 Protected - 4+6 - -
01728 933 Protected - 4+6 - -
01728 934 Protected - 4+6 - -
01728 935 Protected - 4+6 - -
01728 936 Protected - 4+6 - -
01728 937 Protected - 4+6 - -
01728 938 Protected - 4+6 - -
01728 939 Protected - 4+6 - -
01728 940 Protected - 4+6 - -
01728 941 Protected - 4+6 - -
01728 942 Protected - 4+6 - -
01728 943 Protected - 4+6 - -
01728 944 Protected - 4+6 - -
01728 945 Protected - 4+6 - -
01728 946 Protected - 4+6 - -
01728 947 Protected - 4+6 - -
01728 948 Protected - 4+6 - -
01728 949 Protected - 4+6 - -
01728 950 Protected - 4+6 - -
01728 951 Protected - 4+6 - -
01728 952 Protected - 4+6 - -
01728 953 Protected - 4+6 - -
01728 954 Protected - 4+6 - -
01728 955 Protected - 4+6 - -
01728 956 Protected - 4+6 - -
01728 957 Protected - 4+6 - -
01728 958 Protected - 4+6 - -
01728 959 Protected - 4+6 - -
01728 960 Protected - 4+6 - -
01728 961 Protected - 4+6 - -
01728 962 Protected - 4+6 - -
01728 963 Protected - 4+6 - -
01728 964 Protected - 4+6 - -
01728 965 Protected - 4+6 - -
01728 966 Protected - 4+6 - -
01728 967 Protected - 4+6 - -
01728 968 Protected - 4+6 - -
01728 969 Protected - 4+6 - -
01728 970 Protected - 4+6 - -
01728 971 Protected - 4+6 - -
01728 972 Protected - 4+6 - -
01728 973 Protected - 4+6 - -
01728 974 Protected - 4+6 - -
01728 975 Protected - 4+6 - -
01728 976 Protected - 4+6 - -
01728 977 Protected - 4+6 - -
01728 978 Protected - 4+6 - -
01728 979 Protected - 4+6 - -
01728 980 Protected - 4+6 - -
01728 981 Protected - 4+6 - -
01728 982 Protected - 4+6 - -
01728 983 Protected - 4+6 - -
01728 984 Protected - 4+6 - -
01728 985 Protected - 4+6 - -
01728 986 Protected - 4+6 - -
01728 987 Protected - 4+6 - -
01728 988 Protected - 4+6 - -
01728 989 Protected - 4+6 - -
01728 99 Protected - N/A - -