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: CNTRALXE4MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-407 A Centre AL 947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476      
256-407 1 Centre AL 947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2015-07-16   
256-928 1 Gaylesville AL 947D FARMERS TELECOMMUNICATIONS CORPORATION - AL 476   2022-08-08   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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