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
323-328 4 Los Angeles: DA 11 CA   899D METROPCS NETWORKS, LLC 730   2003-09-20   
323-328 5 Los Angeles: DA 11 CA   624H ONVOY SPECTRUM, LLC 730   2021-04-01   
323-328 6 Los Angeles: DA 11 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-10   
323-328 7 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2021-09-26   
323-328 8 Los Angeles: DA 11 CA   073H TELNYX LLC 730   2017-06-02   
323-328 9 Los Angeles: DA 11 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-329 A Los Angeles: DA 12 CA LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-329 0 Los Angeles: DA 12 CA   6529 T-MOBILE USA, INC. 730   2003-08-24   
323-329 1 Los Angeles: DA 12 CA   6529 T-MOBILE USA, INC. 730   2003-08-24   
323-329 2 Los Angeles: DA 12 CA   6529 T-MOBILE USA, INC. 730   2006-05-29   
323-329 3 Los Angeles: DA 12 CA   073H TELNYX LLC 730   2017-06-02   
323-329 4 Los Angeles: DA 12 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-23   
323-329 5 Los Angeles: DA 12 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-04-02   
323-329 6 Los Angeles: DA 12 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-04-02   
323-329 7 Los Angeles: DA 12 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-06-09   
323-329 8 Los Angeles: DA 12 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-04-26   
323-329 9 Los Angeles: DA 12 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 A Los Angeles: DA 13 CA LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 0 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 1 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 2 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 3 Los Angeles: DA 13 CA   899D METROPCS NETWORKS, LLC 730   2017-10-14   
323-330 4 Los Angeles: DA 13 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-05-25   
323-330 5 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730   2019-09-21   
323-330 6 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 7 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730   2015-03-13   
323-330 8 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-330 9 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-331 A Los Angeles: DA 02 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-331 0 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 1 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 2 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2009-12-28   
323-331 3 Los Angeles: DA 02 CA   206C FUSION COMMUNICATIONS, LLC 730   2005-09-29   
323-331 4 Los Angeles: DA 02 CA   258E YMAX COMMUNICATIONS CORP. - CA 730   2009-08-31   
323-331 5 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 6 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 7 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 8 Los Angeles: DA 02 CA   899D METROPCS NETWORKS, LLC 730   2007-04-12   
323-331 9 Los Angeles: DA 02 CA   7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-332 A Los Angeles: DA 04 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-332 0 Los Angeles: DA 04 CA   649C ONVOY, LLC - CA 730   2008-07-16   
323-332 1 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-10-28   
323-332 2 Los Angeles: DA 04 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-10-31   
323-332 3 Los Angeles: DA 04 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-332 4 Los Angeles: DA 04 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-332 5 Los Angeles: DA 04 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-332 6 Los Angeles: DA 04 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-03-19   
323-332 7 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730   2005-04-08   
323-332 8 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730   2005-04-08   
323-332 9 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   

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

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