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: SNPLCAXF52K

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
805-525 A Santa Paula CA 2319 FRONTIER CALIFORNIA INC. 730      
805-921 A Santa Paula CA 2319 FRONTIER CALIFORNIA INC. 730      
805-921 0 Santa Paula CA 2319 FRONTIER CALIFORNIA INC. 730      
805-921 1 Santa Paula CA 2319 FRONTIER CALIFORNIA INC. 730      
805-933 A Santa Paula CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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