Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 592

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-592 A Alamitos CA HNBHCAXL84S  2319 FRONTIER CALIFORNIA INC. 730      
562-592 0 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 1 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 2 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 3 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 4 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 5 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 6 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 7 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      
562-592 8 Alamitos CA   649C ONVOY, LLC - CA 730   2012-12-30   
562-592 9 Alamitos CA   2319 FRONTIER CALIFORNIA INC. 730      

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

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