Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

NXX: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-973 A Los Angeles: DA 06 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-973 0 Los Angeles: DA 06 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-24   
323-973 1 Los Angeles: DA 06 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-29   
323-973 2 Los Angeles: DA 06 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2005-09-29   
323-973 3 Los Angeles: DA 06 CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-06-24   
323-973 4 Los Angeles: DA 06 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-973 5 Los Angeles: DA 06 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-05-25   
323-973 6 Los Angeles: DA 06 CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-01-18   
323-973 7 Los Angeles: DA 06 CA ANHMCANGDS0  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2009-09-28   
323-973 8 Los Angeles: DA 06 CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2008-03-15   
323-973 9 Los Angeles: DA 06 CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2008-03-15   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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