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: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
256-322 A Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-322 0 Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-322 1 Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-322 2 Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-322 3 Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-322 4 Talladega AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2012-12-03   
256-322 5 Talladega AL BRHMAL16CM2  6744 SOUTHERN COMMUNICATIONS SERVICES, INC. 476   2004-07-16   
256-322 6 Talladega AL BRHMALMT41Z  072F BANDWIDTH.COM CLEC, LLC - AL 476   2015-05-09   
256-322 7 Talladega AL   476F CORETEL ALABAMA, INC. - AL 476   2019-04-22   
256-322 8 Talladega AL BRHMALMT32Z  604E ONVOY, LLC - AL 476   2021-03-04   
256-322 9 Talladega AL ANTNAL073MD  7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.