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: WDLKCA11RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-564 A Woodlake CA 9740 PACIFIC BELL 728      
559-564 0 Woodlake CA 9740 PACIFIC BELL 728      
559-564 1 Woodlake CA 9740 PACIFIC BELL 728      
559-564 2 Woodlake CA 9740 PACIFIC BELL 728      
559-564 3 Woodlake CA 9740 PACIFIC BELL 728      
559-564 8 Woodlake CA 9740 PACIFIC BELL 728      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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