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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-476 A Los Angeles: DA 06 CA IRVECAEIDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
323-476 0 Los Angeles: DA 06 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-07-18   
323-476 1 Los Angeles: DA 06 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-07-18   
323-476 2 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2008-03-15   
323-476 3 Los Angeles: DA 06 CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730   2006-10-22   
323-476 4 Los Angeles: DA 06 CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 730      
323-476 5 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2008-03-15   
323-476 6 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2009-03-02   
323-476 7 Los Angeles: DA 06 CA   516C AT&T CORP. 730   2006-07-07   
323-476 8 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2008-04-15   
323-476 9 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2008-04-15   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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