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
323-326 5 Los Angeles: DA 06 CA   899D METROPCS NETWORKS, LLC 730   2011-03-13   
323-326 6 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-07-08   
323-326 7 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-07-08   
323-326 8 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-09-10   
323-326 9 Los Angeles: DA 06 CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2004-09-10   
323-327 A Los Angeles: DA 09 CA   829J PAETEC ITEL, LLC 730      
323-327 0 Los Angeles: DA 09 CA   6529 T-MOBILE USA, INC. 730   2015-07-21   
323-327 1 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-15   
323-327 2 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-15   
323-327 3 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-15   
323-327 4 Los Angeles: DA 09 CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2002-12-30   
323-327 5 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-15   
323-327 6 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-01-28   
323-327 7 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-01-28   
323-327 8 Los Angeles: DA 09 CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-05-15   
323-327 9 Los Angeles: DA 09 CA   829J PAETEC ITEL, LLC 730      
323-328 A Los Angeles: DA 11 CA   829J PAETEC ITEL, LLC 730      
323-328 0 Los Angeles: DA 11 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-12-27   
323-328 1 Los Angeles: DA 11 CA   829J PAETEC ITEL, LLC 730      
323-328 2 Los Angeles: DA 11 CA   899D METROPCS NETWORKS, LLC 730   2003-09-20   
323-328 3 Los Angeles: DA 11 CA   899D METROPCS NETWORKS, LLC 730   2003-09-20   
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   829J PAETEC ITEL, LLC 730      
323-329 A Los Angeles: DA 12 CA   829J PAETEC ITEL, LLC 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   829J PAETEC ITEL, LLC 730      
323-330 A Los Angeles: DA 13 CA   829J PAETEC ITEL, LLC 730      
323-330 0 Los Angeles: DA 13 CA   829J PAETEC ITEL, LLC 730      
323-330 1 Los Angeles: DA 13 CA   829J PAETEC ITEL, LLC 730      
323-330 2 Los Angeles: DA 13 CA   829J PAETEC ITEL, LLC 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   829J PAETEC ITEL, LLC 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   829J PAETEC ITEL, LLC 730      
323-330 9 Los Angeles: DA 13 CA   829J PAETEC ITEL, LLC 730      
323-331 A Los Angeles: DA 02 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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