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: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-409 A Norwalk CA NRWLCAXF92S  2319 FRONTIER CALIFORNIA INC. 730      
562-409 0 Norwalk CA   2319 FRONTIER CALIFORNIA INC. 730      
562-409 1 Norwalk CA   2319 FRONTIER CALIFORNIA INC. 730      
562-409 4 Norwalk CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-12-05   
562-409 5 Norwalk CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2010-08-01   
562-409 6 Norwalk CA   9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-409 7 Norwalk CA   2319 FRONTIER CALIFORNIA INC. 730      
562-409 8 Norwalk CA   9262 UTILITY TELECOM GROUP, LLC - CA 730      
562-409 9 Norwalk CA   2319 FRONTIER CALIFORNIA INC. 730      

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

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