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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 2319 FRONTIER CALIFORNIA INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
951-927 A Hemet: Hemet DA CA VLVSCAXF92X  730      
951-928 A Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 0 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 1 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 2 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 3 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 4 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 5 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 6 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 8 Lakeview-Nuevo CA PERSCAXF65X  730      
951-928 9 Lakeview-Nuevo CA PERSCAXF65X  730      
951-929 A Hemet: Hemet DA CA HEMTCAXF65C  730      
951-940 A Perris CA PERSCAXF65X  730      
951-943 A Perris CA PERSCAXF65X  730      

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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