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: 364

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-364 A Fort Payne AL BRHMALMT92Z  5562 METROPCS, INC. 476      
256-364 0 Fort Payne AL BRHMALHRDS1  476H AIRUS, INC. - AL 476   2021-10-17   
256-364 1 Fort Payne AL BRHMALHRDS1  476H AIRUS, INC. - AL 476   2019-10-24   
256-364 2 Fort Payne AL BRHNALWN0MD  349D CHARTER FIBERLINK - ALABAMA, LLC - AL 476   2014-07-19   
256-364 3 Fort Payne AL BRHMALMT92Z  5562 METROPCS, INC. 476   2016-05-06   
256-364 4 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-07-01   
256-364 5 Fort Payne AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2016-07-01   
256-364 6 Fort Payne AL BRHMALMT92Z  5562 METROPCS, INC. 476   2006-11-15   
256-364 7 Fort Payne AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-364 8 Fort Payne AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2016-07-16   
256-364 9 Fort Payne AL BRHMALMT92Z  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.