Local Calling Guide

Area code/prefix search

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NPA: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 340

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-340 A Alamitos CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
562-340 0 Alamitos CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
562-340 1 Alamitos CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2012-12-16   
562-340 2 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-10-11   
562-340 3 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-01-23   
562-340 4 Alamitos CA IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
562-340 5 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-10-11   
562-340 6 Alamitos CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-08-11   
562-340 7 Alamitos CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-04-30   
562-340 8 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2011-04-02   
562-340 9 Alamitos CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-07-19   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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