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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OCN: 0286 NATIONAL TELEPHONE OF ALABAMA, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
256-359 A Cherokee AL CHRKALXADS2  477      
256-359 0 Cherokee AL   477      
256-359 1 Cherokee AL   477      
256-359 4 Cherokee AL   477      
256-359 5 Cherokee AL   477      
256-359 6 Cherokee AL   477      
256-359 7 Cherokee AL   477      
256-359 9 Cherokee AL   477      
256-360 A Cherokee AL MGRMALXARS0  477      
256-360 2 Cherokee AL   477      
256-360 3 Cherokee AL   477      
256-360 4 Cherokee AL   477      
256-360 6 Cherokee AL   477      
256-360 7 Cherokee AL   477      
256-370 A Cherokee AL BARTALXARS0  477      
256-370 4 Cherokee AL   477      
256-370 5 Cherokee AL   477      
256-370 7 Cherokee AL   477      
256-370 8 Cherokee AL   477      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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