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: HNVIAL03X8Y

NPA-NXX BLOCK Rate Centre Region OCN LATA Eff date Disc date
256-337 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-348 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-468 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-479 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-652 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-658 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-694 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    
256-797 A Huntsville AL 7475 POWERTEL BIRMINGHAM LICENSES, INC. 477    

Last updated: Thu, 19 Jul 2018 01:19:47 UTC

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