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: ALPICA12DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
619-445 A Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 A Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 0 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 1 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 2 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 3 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 5 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 8 Harbison-Alpine CA 9740 PACIFIC BELL 732      
619-659 9 Harbison-Alpine CA 9740 PACIFIC BELL 732      

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

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