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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-523 A Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 0 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 1 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 2 Sand Rock AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-523 3 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 4 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 5 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 6 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 7 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-523 8 Sand Rock AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-523 9 Sand Rock AL SNRCALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 A Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 0 Collinsville AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-01-15   
256-524 1 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 2 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 3 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 4 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 5 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 6 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 7 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 8 Collinsville AL COVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-524 9 Collinsville AL CSVLALXA1MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2010-11-06   
256-525 A Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-525 0 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-525 1 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-525 2 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2011-01-23   
256-525 3 Anniston AL BRHMALHR8MD  939H COMMIO, LLC 476   2024-03-01   
256-525 4 Anniston AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-05-11   
256-525 5 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2005-01-29   
256-525 6 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-525 7 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2007-09-21   
256-525 8 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2007-03-28   
256-525 9 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-526 A Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 0 Leesburg AL CSVLALXA1MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2015-06-07   
256-526 1 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 2 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 3 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 4 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 5 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 6 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 7 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 8 Leesburg AL LSBGALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-526 9 Leesburg AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-527 A Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-528 A Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 0 Crossville AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2024-12-12   
256-528 1 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 2 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 3 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 4 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 5 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 6 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 7 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 8 Crossville AL CSVLALXARP0  0314 PEOPLES TEL. CO., INC. 476      
256-528 9 Crossville AL   6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2025-04-25   
256-529 A Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-529 0 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-529 1 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2004-09-18   
256-529 2 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2004-10-08   
256-529 3 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2009-08-18   
256-529 4 Huntsville AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2010-05-04   
256-529 5 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2009-08-18   
256-529 6 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477      
256-529 7 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-01-22   
256-529 8 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-01-22   
256-529 9 Huntsville AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2008-01-22   
256-530 A Anniston AL ANTNALMT5MD  799G DOVETEL COMMUNICATIONS LLC - AL 476      
256-530 0 Anniston AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-03-13   
256-530 1 Anniston AL ANTNALMT5MD  799G DOVETEL COMMUNICATIONS LLC - AL 476   2012-10-19   
256-530 2 Anniston AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2014-03-13   
256-530 3 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2014-04-06   
256-530 4 Anniston AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-07-11   
256-530 5 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2015-10-24   
256-530 6 Anniston AL BRHMAL41DS0  7469 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AL 476   2018-03-27   
256-530 7 Anniston AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-02-25   
256-530 8 Anniston AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-02-25   
256-530 9 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2014-10-14   
256-531 A Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477      
256-531 0 Cullman AL HNVIAL03CM4  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 477      
256-531 1 Cullman AL HNVIALODAMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 477   2020-01-17   
256-531 2 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2004-02-10   
256-531 3 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2004-06-01   
256-531 4 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2004-11-06   
256-531 5 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2004-11-06   
256-531 6 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2005-02-07   
256-531 7 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2006-08-05   
256-531 8 Cullman AL HNVIAL18X4X  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 477   2008-01-26   
256-531 9 Cullman AL HNVIALUNXIX  072F BANDWIDTH.COM CLEC, LLC - AL 477   2014-04-08   
256-532 A Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 0 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 1 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 2 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 3 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 4 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 5 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 6 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 7 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 8 Huntsville AL HNVIALMTDS0  9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL 477      
256-532 9 Huntsville AL HNVIAL967MD  516C AT&T CORP. 477   2017-02-06   

<< 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 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.