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]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-433 A Los Angeles: DA 13 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2024-01-23   
323-433 0 Los Angeles: DA 13 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-26   
323-433 1 Los Angeles: DA 13 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-26   
323-433 2 Los Angeles: DA 13 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-26   
323-433 3 Los Angeles: DA 13 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-04-30   
323-433 4 Los Angeles: DA 13 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-02-08   
323-433 5 Los Angeles: DA 13 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-02-08   
323-433 6 Los Angeles: DA 13 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-02-08   
323-433 7 Los Angeles: DA 13 CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-05-12   
323-433 8 Los Angeles: DA 13 CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-02-04   
323-433 9 Los Angeles: DA 13 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-05-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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