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]

NXX: 979

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-979 A Fort Payne AL BRHMALMTYNX  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476      
256-979 0 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-04-01   
256-979 1 Fort Payne AL BRHMALMTYNX  947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2010-05-24   
256-979 2 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2022-03-14   
256-979 3 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2022-03-14   
256-979 4 Fort Payne AL GDSDAL04CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-03-28   
256-979 5 Fort Payne AL GDSDAL04CM1  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2022-03-28   
256-979 6 Fort Payne AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-08-12   
256-979 7 Fort Payne AL BRHMALXSGT2  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 476   2022-08-12   
256-979 8 Fort Payne AL BRHMALHR9MD  073H TELNYX LLC 476   2017-09-04   
256-979 9 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2019-04-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.