Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 256 [Rate centres in NPA 256] [Dial plan for NPA 256]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-878 A Albertville AL ALVLALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-880 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-881 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-882 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-883 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 A Huntsville AL HNVIALPWDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 0 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 1 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 2 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 3 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 4 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 5 Huntsville AL   5562 METRO PCS, INC. 477   2017-01-05   
256-885 6 Huntsville AL   773F MCC TELEPHONY OF THE SOUTH, LLC - AL 477   2016-09-08   
256-885 7 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 8 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-885 9 Huntsville AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-886 A Huntsville AL HNVIAL965MD  348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 0 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 1 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 2 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 3 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 4 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 5 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 6 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 7 Huntsville AL   348E YMAX COMMUNICATIONS CORP. - AL 477   2008-07-26   
256-886 8 Huntsville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-05-13   
256-886 9 Huntsville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2011-05-13   
256-887 A Hanceville AL HNVIAL03DS0  4615 DELTACOM, INC. - AL 477      
256-887 0 Hanceville AL   4615 DELTACOM, INC. - AL 477      
256-887 1 Hanceville AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 477   2011-09-26   
256-887 2 Hanceville AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 477   2010-12-03   
256-887 3 Hanceville AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2014-04-07   
256-887 4 Hanceville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-04-26   
256-887 5 Hanceville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-03-22   
256-887 6 Hanceville AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2014-05-07   
256-887 8 Hanceville AL   516C AT&T CORP. 477   2011-06-01   
256-887 9 Hanceville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2008-11-30   
256-888 A Gurley AL   604E ONVOY, LLC - AL 477      
256-888 0 Gurley AL   073H TELNYX LLC 477   2018-12-27   
256-888 1 Gurley AL   604E ONVOY, LLC - AL 477   2016-07-15   
256-888 2 Gurley AL   604E ONVOY, LLC - AL 477   2016-07-15   
256-888 3 Gurley AL   604E ONVOY, LLC - AL 477   2019-05-10   
256-888 5 Gurley AL   604E ONVOY, LLC - AL 477   2015-11-23   
256-888 6 Gurley AL   8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 477   2017-03-20   
256-888 7 Gurley AL   604E ONVOY, LLC - AL 477   2015-11-23   
256-888 8 Gurley AL   604E ONVOY, LLC - AL 477   2015-11-23   
256-888 9 Gurley AL   604E ONVOY, LLC - AL 477   2016-01-29   
256-890 A Huntsville AL HNVIALUNDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-891 A Albertville AL ALVLALMADS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      
256-892 A Ohatchee AL OHTCALMARS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 476      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 >>

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.