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: 838

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-838 A Downey CA   649C ONVOY, LLC - CA 730   2026-08-30   
562-838 0 Downey CA   649C ONVOY, LLC - CA 730   2026-08-30   
562-838 1 Downey CA   649C ONVOY, LLC - CA 730   2026-08-30   
562-838 2 Downey CA   649C ONVOY, LLC - CA 730   2026-08-30   
562-838 8 Downey CA   649C ONVOY, LLC - CA 730   2026-08-31   
562-838 9 Downey CA   649C ONVOY, LLC - CA 730   2026-08-31   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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