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
323-306 4 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-10   
323-306 5 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 6 Los Angeles: DA 08 CA   258E YMAX COMMUNICATIONS CORP. - CA 730   2009-02-10   
323-306 7 Los Angeles: DA 08 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2006-01-28   
323-306 8 Los Angeles: DA 08 CA   7262 XO CALIFORNIA, INC. 730   2005-09-12   
323-306 9 Los Angeles: DA 08 CA   7262 XO CALIFORNIA, INC. 730   2005-09-12   
323-307 A Los Angeles: DA 05 CA LSANCA34DS1  9740 PACIFIC BELL 730      
323-307 0 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-307 1 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2004-04-17   
323-307 2 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-03-16   
323-307 3 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-307 4 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-307 5 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-307 6 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2005-08-04   
323-307 7 Los Angeles: DA 05 CA   649C ONVOY, LLC - CA 730   2013-11-21   
323-307 8 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-307 9 Los Angeles: DA 05 CA   9740 PACIFIC BELL 730      
323-308 A Los Angeles: DA 14 CA HLWDCA01DS1  9740 PACIFIC BELL 730      
323-308 0 Los Angeles: DA 14 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-14   
323-308 1 Los Angeles: DA 14 CA   9740 PACIFIC BELL 730      
323-308 2 Los Angeles: DA 14 CA   9740 PACIFIC BELL 730      
323-308 3 Los Angeles: DA 14 CA   9740 PACIFIC BELL 730      
323-308 4 Los Angeles: DA 14 CA   9740 PACIFIC BELL 730      
323-308 5 Los Angeles: DA 14 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-14   
323-308 6 Los Angeles: DA 14 CA   9740 PACIFIC BELL 730      
323-308 7 Los Angeles: DA 14 CA   899D METROPCS NETWORKS, LLC 730   2007-06-22   
323-308 8 Los Angeles: DA 14 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-308 9 Los Angeles: DA 14 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
323-309 A Los Angeles: DA 14 CA BRBNCAIZCM1  6664 SPRINT SPECTRUM L.P. 730      
323-310 A Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730      
323-310 0 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 1 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 2 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 3 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 4 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 5 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 6 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 7 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 8 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-310 9 Los Angeles: DA 06 CA   649C ONVOY, LLC - CA 730   2016-01-21   
323-312 A Los Angeles: DA 06 CA BLFLCA01DS0  8322 MPOWER COMMUNICATIONS CORP - CA 730      
323-312 0 Los Angeles: DA 06 CA   8322 MPOWER COMMUNICATIONS CORP - CA 730      
323-312 1 Los Angeles: DA 06 CA   8322 MPOWER COMMUNICATIONS CORP - CA 730      
323-312 2 Los Angeles: DA 06 CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2011-03-02   
323-312 3 Los Angeles: DA 06 CA   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2011-03-14   
323-312 4 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2011-03-13   
323-312 5 Los Angeles: DA 06 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-02-11   
323-312 6 Los Angeles: DA 06 CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2005-08-15   
323-312 7 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-04   
323-312 8 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2005-11-04   

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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