Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SLBHCAXF43J

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-342 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-430 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-431 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-493 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-594 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-596 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-598 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-626 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-795 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-797 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-799 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      
562-936 A Alamitos CA 2319 FRONTIER CALIFORNIA INC. 730      

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

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