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: FRSNCA15DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
559-433 A Fresno CA 9740 PACIFIC BELL 728      
559-433 0 Fresno CA 9740 PACIFIC BELL 728      
559-433 1 Fresno CA 9740 PACIFIC BELL 728      
559-433 2 Fresno CA 9740 PACIFIC BELL 728      
559-433 3 Fresno CA 9740 PACIFIC BELL 728      
559-433 4 Fresno CA 9740 PACIFIC BELL 728      
559-433 6 Fresno CA 9740 PACIFIC BELL 728      
559-433 8 Fresno CA 9740 PACIFIC BELL 728      
559-433 9 Fresno CA 9740 PACIFIC BELL 728      
559-434 A Fresno CA 9740 PACIFIC BELL 728      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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