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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-384 8 Huntsville AL   072F BANDWIDTH.COM CLEC, LLC - AL 477   2015-05-09   
256-385 A Cullman AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-386 A Sheffield AL SHFDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-387 A Hartselle AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2017-08-25   
256-387 0 Hartselle AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2017-08-25   
256-387 1 Hartselle AL   073H TELNYX LLC 477   2018-12-27   
256-387 2 Hartselle AL   604E ONVOY, LLC - AL 477   2018-09-12   
256-387 3 Hartselle AL   5562 METRO PCS, INC. 477   2018-03-30   
256-387 6 Hartselle AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2019-04-18   
256-387 7 Hartselle AL   604E ONVOY, LLC - AL 477   2019-03-11   
256-387 8 Hartselle AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2019-08-12   
256-387 9 Hartselle AL   604E ONVOY, LLC - AL 477   2019-03-11   
256-388 A Albertville AL BRHMALXBCM2  6664 SPRINT SPECTRUM L.P. 476      
256-388 0 Albertville AL   6664 SPRINT SPECTRUM L.P. 476   2012-04-01   
256-388 1 Albertville AL   6664 SPRINT SPECTRUM L.P. 476   2011-06-24   
256-388 2 Albertville AL   604E ONVOY, LLC - AL 476   2017-01-08   
256-388 8 Albertville AL   604E ONVOY, LLC - AL 476   2017-03-23   
256-388 9 Albertville AL   6664 SPRINT SPECTRUM L.P. 476      
256-389 A Sheffield AL SHFDALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-390 A Gadsden AL BRHMALQAGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-391 A Sylacauga AL BRHMALMTXOZ  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-391 0 Sylacauga AL   5562 METRO PCS, INC. 476   2016-05-02   
256-391 1 Sylacauga AL   348E YMAX COMMUNICATIONS CORP. - AL 476   2008-06-05   
256-391 2 Sylacauga AL   6744 SOUTHERN COMMUNICATIONS SERVICES 476   2004-08-08   
256-391 3 Sylacauga AL   348E YMAX COMMUNICATIONS CORP. - AL 476   2008-06-05   
256-391 4 Sylacauga AL   604E ONVOY, LLC - AL 476   2017-06-01   
256-391 5 Sylacauga AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2007-09-15   
256-391 6 Sylacauga AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2007-09-15   
256-391 7 Sylacauga AL   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2006-01-27   
256-391 8 Sylacauga AL   348E YMAX COMMUNICATIONS CORP. - AL 476   2008-06-05   
256-391 9 Sylacauga AL   348E YMAX COMMUNICATIONS CORP. - AL 476   2008-06-05   
256-392 A Alexander City AL BRHMALMTDS3  7421 AT&T LOCAL 476      
256-392 0 Alexander City AL   6744 SOUTHERN COMMUNICATIONS SERVICES 476   2005-12-01   
256-392 1 Alexander City AL   7421 AT&T LOCAL 476      
256-392 2 Alexander City AL   6744 SOUTHERN COMMUNICATIONS SERVICES 476   2006-12-21   
256-392 3 Alexander City AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2008-07-07   
256-392 4 Alexander City AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2009-03-30   
256-392 5 Alexander City AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2014-08-09   
256-392 6 Alexander City AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2010-06-17   
256-392 7 Alexander City AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2011-02-17   
256-392 8 Alexander City AL   5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2008-12-09   
256-392 9 Alexander City AL   072F BANDWIDTH.COM CLEC, LLC - AL 476   2009-02-10   
256-393 A Gadsden AL BRHMALQAGT0  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-394 A Florence AL HNVIAL03CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 477      
256-395 A Wadley AL WDLYALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-396 A Lineville AL LNVLALXARS0  9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-396 0 Lineville AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-396 1 Lineville AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-396 2 Lineville AL   9789 CENTURYTEL TEL AL LLC (NORTHERN) DBA CENTURYLINK 476      
256-396 3 Lineville AL   349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2012-04-05   

<< 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 >>

Last updated: Sat, 23 Mar 2019 01:32:05 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.