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: 210

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-210 A Los Angeles: DA 02 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-210 0 Los Angeles: DA 02 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-210 1 Los Angeles: DA 02 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-210 2 Los Angeles: DA 02 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
323-210 3 Los Angeles: DA 02 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-07-29   
323-210 4 Los Angeles: DA 02 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-20   
323-210 5 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2013-08-12   
323-210 6 Los Angeles: DA 02 CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-04-21   
323-210 7 Los Angeles: DA 02 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-11-12   
323-210 8 Los Angeles: DA 02 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2011-05-02   
323-210 9 Los Angeles: DA 02 CA TRNECAGB7MD  899D METROPCS NETWORKS, LLC 730   2010-02-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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