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: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-529 A Los Angeles: DA 11 CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
323-529 0 Los Angeles: DA 11 CA   649C ONVOY, LLC - CA 730   2012-12-30   
323-529 2 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2019-08-25   
323-529 3 Los Angeles: DA 11 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
323-529 4 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2006-08-03   
323-529 5 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-09-03   
323-529 6 Los Angeles: DA 11 CA   649C ONVOY, LLC - CA 730   2012-12-30   
323-529 7 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2006-10-07   
323-529 8 Los Angeles: DA 11 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2006-11-02   
323-529 9 Los Angeles: DA 11 CA   649C ONVOY, LLC - CA 730   2011-09-19   

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

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