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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
256-448 4 Francisco AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 470 2016-12-18     
256-448 5 Francisco AL   516C AT&T CORP. 470 2011-06-01     
256-448 7 Francisco AL   9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 470      
256-448 8 Francisco AL   604E NEUTRAL TANDEM-ALABAMA, LLC - AL 470 2017-05-11     
256-449 A Woodland AL WDLDALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476     map
256-449 2 Woodland AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-449 3 Woodland AL   799G DOVETEL COMMUNICATIONS LLC - AL 476 2014-12-14     
256-449 6 Woodland AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-449 7 Woodland AL   7575 CENTURYLINK COMMUNICATIONS LLC 476 2014-03-25     
256-449 9 Woodland AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-450 A Huntsville AL   7451 CENTURYLINK COMMUNICATIONS LLC - AL 477     map
256-451 A Pisgah AL PSGHALXARS0  0290 FARMERS TELECOMMUNICATIONS COOPERATIVE, INC. 476     map
256-452 A Anniston AL BRHOALTBCM0  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476     map
256-453 A Anniston AL BRHOALTBCM0  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476     map
256-454 A Anniston AL BRHMALQAGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476     map
256-454 0 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 1 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 2 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 3 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 4 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 5 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 6 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-454 7 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476 2009-07-17     
256-454 8 Anniston AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476 2009-07-17     
256-455 A Albertville AL BRHMALMTXOZ  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476     map
256-455 0 Albertville AL   072F BANDWIDTH.COM CLEC, LLC - AL 476 2008-11-30     
256-455 3 Albertville AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476 2015-01-12     
256-455 4 Albertville AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-456 A Gadsden AL GDSDAL04RS0  4615 DELTACOM, INC. - AL 476     map
256-456 0 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 1 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 2 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 3 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 4 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 5 Gadsden AL   072F BANDWIDTH.COM CLEC, LLC - AL 476 2010-04-17     
256-456 6 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 7 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 8 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-456 9 Gadsden AL   4615 DELTACOM, INC. - AL 476      
256-457 A Huntsville AL HNVIAL030MD  6664 SPRINT SPECTRUM L.P. 477     map
256-457 0 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 1 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 2 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 3 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 4 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 5 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 6 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      
256-457 7 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477 2004-05-12     
256-457 8 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477 2004-02-09     
256-457 9 Huntsville AL   6664 SPRINT SPECTRUM L.P. 477      

<< 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 >>

Last updated: Sat, 25 Nov 2017 15:50:25 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.