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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-320 A Whittier CA POMNCAAADS0  8322 MPOWER COMMUNICATIONS CORP - CA 730      
562-320 0 Whittier CA POMNCAAADS0  8322 MPOWER COMMUNICATIONS CORP - CA 730      
562-320 1 Whittier CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-05-07   
562-320 2 Whittier CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-03-04   
562-320 3 Whittier CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2011-06-07   
562-320 4 Whittier CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2011-03-24   
562-320 5 Whittier CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
562-320 6 Whittier CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-04-12   
562-320 7 Whittier CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-05-22   
562-320 8 Whittier CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2009-08-10   
562-320 9 Whittier CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-10-03   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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