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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-230 A Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-230 0 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-20   
323-230 1 Los Angeles: DA 08 CA   515J IP HORIZON LLC 730      
323-230 2 Los Angeles: DA 08 CA   515J IP HORIZON LLC 730      
323-230 3 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
323-230 4 Los Angeles: DA 08 CA   515J IP HORIZON LLC 730      
323-230 5 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
323-230 6 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
323-230 7 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
323-230 8 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   
323-230 9 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-17   

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

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