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.
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Switch: GDSDAL04CM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-328 A Gadsden AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-441 A Gadsden AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 476      
256-919 A Arab AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 476   2010-03-18   

Last updated: Sat, 14 Sep 2019 01:44:23 UTC

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