Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: NRWLCAXF92S

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
562-406 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-409 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-462 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-465 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-466 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-484 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-651 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-807 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-863 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-864 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-868 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      
562-929 A Norwalk CA 2319 FRONTIER CALIFORNIA INC. 730      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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