Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 863F FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - CA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
530-495 A Coleville CA CEVLCAXFRS6  720      
530-495 1 Coleville CA   720      
530-495 2 Coleville CA   720      
530-694 A Alpine CA WDFRCAXFRS1  720      
530-694 1 Alpine CA   720      
530-694 2 Alpine CA   720      
530-694 9 Alpine CA   720      
760-665 A Earp: Earp DA CA BGRVCAXFRS2  730      
760-665 1 Earp: Earp DA CA   730      
760-665 2 Earp: Earp DA CA   730      
760-665 5 Earp: Earp DA CA   730      
760-665 6 Earp: Earp DA CA   730      
760-665 8 Earp: Earp DA CA   730      
760-854 A Palo Verde CA PLVRCAXFRS1  730      
760-854 1 Palo Verde CA   730      
760-854 3 Palo Verde CA   730      
760-858 A Havasu Lake CA HVSUCAXFRS1  730      
760-858 4 Havasu Lake CA   730      
760-858 5 Havasu Lake CA   730      
760-921 A Blythe CA BLYTCAXF92K  730      
760-921 1 Blythe CA   730      
760-921 2 Blythe CA   730      
760-921 3 Blythe CA   730      
760-921 4 Blythe CA   730      
760-921 5 Blythe CA   730      
760-921 6 Blythe CA   730      
760-921 7 Blythe CA   730      
760-921 8 Blythe CA   730      
760-921 9 Blythe CA   730      
760-922 A Blythe CA BLYTCAXF92K  730      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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