Local Calling Guide

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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-403 3 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-403 4 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-403 5 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-403 6 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-403 7 Anniston AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2010-04-17   
256-403 8 Anniston AL   145J TERRA NOVA TELECOM INC. 476   2023-11-15   
256-403 9 Anniston AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-06-09   
256-404 A Sylacauga AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476      
256-405 A Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-405 0 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2005-01-07   
256-405 1 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476   2005-02-07   
256-405 2 Anniston AL BRHMALHR8MD  939H COMMIO, LLC 476   2024-03-01   
256-405 3 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2009-12-07   
256-405 4 Anniston AL BRHMAL16X8X  5255 LEVEL 3 COMMUNICATIONS, LLC - AL 476      
256-405 5 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2006-07-12   
256-405 6 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2009-12-18   
256-405 7 Anniston AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2009-02-07   
256-405 8 Anniston AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2006-03-20   
256-405 9 Anniston AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2008-11-30   
256-406 A Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-02-08   
256-406 0 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-03-08   
256-406 1 Fort Payne AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2023-06-23   
256-406 2 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-04-06   
256-406 3 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-05-11   
256-406 4 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2024-06-29   
256-406 5 Fort Payne AL   318J COMCAST IP PHONE, LLC 476   2025-10-27   
256-406 6 Fort Payne AL   604E ONVOY, LLC - AL 476   2026-02-20   
256-406 7 Fort Payne AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2024-03-08   
256-406 8 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2023-09-10   
256-406 9 Fort Payne AL   604E ONVOY, LLC - AL 476   2026-01-11   
256-407 A Centre AL CNTRALXE4MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476      
256-407 0 Centre AL BRHMAL41AMD  6804 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL 476   2023-01-12   
256-407 1 Centre AL CNTRALXE4MD  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2015-07-16   
256-407 2 Centre AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-06-20   
256-407 3 Centre AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2023-10-13   
256-407 4 Centre AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2023-10-13   
256-407 6 Centre AL BRHMALHWX8X  8271 TELEPORT COMMUNICATIONS AMERICA, LLC - AL 476   2019-07-12   
256-407 8 Centre AL BRHMALHR00Z  490J BOOST SUBSCRIBERCO L.L.C. 476   2023-01-15   
256-407 9 Centre AL BRHMALMTY4X  624H ONVOY SPECTRUM, LLC 476   2024-12-12   
256-408 A Ashland AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-408 0 Ashland AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-408 1 Ashland AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-408 2 Ashland AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-408 3 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   
256-408 4 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2018-09-23   
256-408 5 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   
256-408 6 Ashland AL BRHMALMTYRX  829J PAETEC ITEL, LLC 476      
256-408 7 Ashland AL BRHMALMT84Z  508J CENTURYLINK COMMUNICATIONS, LLC 476   2014-03-25   
256-408 8 Ashland AL BRHMALMTY2X  073H TELNYX LLC 476   2020-05-01   
256-408 9 Ashland AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2020-09-12   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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