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
323-287 3 Los Angeles: DA 04 CA   7262 XO CALIFORNIA, INC. 730   2004-12-20   
323-287 4 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730   2015-08-12   
323-287 5 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   
323-287 6 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730   2005-05-30   
323-287 7 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730   2005-05-02   
323-287 8 Los Angeles: DA 04 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-287 9 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-03-08   
323-288 A Los Angeles: DA 03 CA LSANCAJWCM0  6630 USA MOBILITY WIRELESS, INC. 730   2021-02-02   
323-289 A Los Angeles: DA 12 CA TRNECAGBGT3  6664 SPRINT SPECTRUM, L.P. 730      
323-289 0 Los Angeles: DA 12 CA   624H ONVOY SPECTRUM, LLC 730   2021-05-22   
323-289 1 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-08-24   
323-289 2 Los Angeles: DA 12 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-01-31   
323-289 3 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 4 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 5 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 6 Los Angeles: DA 12 CA   649C ONVOY, LLC - CA 730   2017-06-11   
323-289 7 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 8 Los Angeles: DA 12 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
323-289 9 Los Angeles: DA 12 CA   145J TERRA NOVA TELECOM INC. 730   2020-12-06   
323-290 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-291 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-292 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-293 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-294 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-295 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-296 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-296 0 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 1 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 2 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 3 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 4 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 5 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 6 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 7 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 8 Los Angeles: DA 12 CA   9740 PACIFIC BELL 730      
323-296 9 Los Angeles: DA 12 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-18   
323-297 A Los Angeles: DA 13 CA LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 0 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 1 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 2 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 3 Los Angeles: DA 13 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-05-10   
323-297 4 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 5 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 6 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 7 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 8 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-297 9 Los Angeles: DA 13 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
323-298 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-299 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-300 A Los Angeles: DA 02 CA LSANCAGJDS4  7453 US TELEPACIFIC CORP. - CA 730      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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