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: 524

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-524 A Los Angeles: DA 08 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-524 0 Los Angeles: DA 08 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-524 1 Los Angeles: DA 08 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-02-15   
323-524 2 Los Angeles: DA 08 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-20   
323-524 3 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 4 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-05-31   
323-524 5 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 6 Los Angeles: DA 08 CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS LLC 730   2014-07-17   
323-524 7 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-524 8 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-17   
323-524 9 Los Angeles: DA 08 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-09-20   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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