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: 553

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-553 A La Habra CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-553 0 La Habra CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
562-553 1 La Habra CA   6529 T-MOBILE USA, INC. 730   2024-07-07   
562-553 2 La Habra CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-01-05   
562-553 3 La Habra CA   649C ONVOY, LLC - CA 730   2013-04-05   
562-553 4 La Habra CA   649C ONVOY, LLC - CA 730   2013-04-05   
562-553 5 La Habra CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-08-31   
562-553 6 La Habra CA   649C ONVOY, LLC - CA 730   2016-10-31   
562-553 7 La Habra CA   649C ONVOY, LLC - CA 730   2016-10-31   
562-553 8 La Habra CA   649C ONVOY, LLC - CA 730   2020-06-07   
562-553 9 La Habra CA   649C ONVOY, LLC - CA 730   2022-01-06   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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