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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-301 A Los Angeles: DA 14 CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730      
323-301 0 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-03-23   
323-301 1 Los Angeles: DA 14 CA   8827 BROADWING COMMUNICATIONS, LLC - CA 730   2004-11-11   
323-301 2 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-03-23   
323-301 3 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-28   
323-301 4 Los Angeles: DA 14 CA   7262 XO CALIFORNIA, INC. 730      
323-301 5 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-03-07   
323-301 6 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-03-07   
323-301 7 Los Angeles: DA 14 CA   649C ONVOY, LLC - CA 730   2005-01-06   
323-301 8 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-02-21   
323-301 9 Los Angeles: DA 14 CA   6664 SPRINT SPECTRUM L.P. 730   2005-02-04   
323-302 A Los Angeles: DA 13 CA LNBHCATVDS0  7262 XO CALIFORNIA, INC. 730      
323-302 0 Los Angeles: DA 13 CA   7262 XO CALIFORNIA, INC. 730      
323-302 1 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730   2004-08-29   
323-302 2 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730   2004-10-04   
323-302 3 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730   2004-06-14   
323-302 4 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-10   
323-302 5 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-09-28   
323-302 6 Los Angeles: DA 13 CA   899D METROPCS NETWORKS, LLC 730   2017-11-06   
323-302 7 Los Angeles: DA 13 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-10   
323-302 8 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-12-24   
323-302 9 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-10-19   
323-303 A Montebello CA LSANCA54RS1  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-01-19   
323-303 0 Montebello CA   6529 T-MOBILE USA, INC. 730   2008-03-05   
323-303 1 Montebello CA   6529 T-MOBILE USA, INC. 730   2008-02-05   
323-303 2 Montebello CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-12-08   
323-303 3 Montebello CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-01-19   
323-303 4 Montebello CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-04-14   
323-303 5 Montebello CA   993B CURATEL, LLC - CA 730   2007-05-11   
323-303 6 Montebello CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-05-10   
323-303 7 Montebello CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-06-10   
323-303 8 Montebello CA   6664 SPRINT SPECTRUM L.P. 730   2007-03-16   
323-303 9 Montebello CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-07-10   
323-304 A Los Angeles: DA 14 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-305 A Los Angeles: DA 09 CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730      
323-305 0 Los Angeles: DA 09 CA   7262 XO CALIFORNIA, INC. 730      
323-305 1 Los Angeles: DA 09 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-11-06   
323-305 2 Los Angeles: DA 09 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-11-06   
323-305 3 Los Angeles: DA 09 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-11-06   
323-305 4 Los Angeles: DA 09 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-10-08   
323-305 5 Los Angeles: DA 09 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-10-08   
323-305 6 Los Angeles: DA 09 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2017-10-25   
323-305 7 Los Angeles: DA 09 CA   7262 XO CALIFORNIA, INC. 730      
323-305 8 Los Angeles: DA 09 CA   7421 AT&T LOCAL 730   2017-12-08   
323-305 9 Los Angeles: DA 09 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-10-08   
323-306 A Los Angeles: DA 08 CA SNANCALWDS0  7262 XO CALIFORNIA, INC. 730      
323-306 0 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2004-10-25   
323-306 1 Los Angeles: DA 08 CA   7262 XO CALIFORNIA, INC. 730      
323-306 2 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   
323-306 3 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-15   

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Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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