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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-978 A Long Beach CA   649C ONVOY, LLC - CA 730   2026-03-26   
562-978 0 Long Beach CA   649C ONVOY, LLC - CA 730   2026-03-26   
562-978 1 Long Beach CA   649C ONVOY, LLC - CA 730   2026-03-26   
562-978 2 Long Beach CA   649C ONVOY, LLC - CA 730   2026-03-26   

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

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