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: 863

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-863 A Los Angeles: DA 05 CA LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730      
323-863 0 Los Angeles: DA 05 CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730      
323-863 1 Los Angeles: DA 05 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-863 2 Los Angeles: DA 05 CA   649C ONVOY, LLC - CA 730   2010-11-14   
323-863 3 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
323-863 4 Los Angeles: DA 05 CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730      
323-863 5 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-13   
323-863 6 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-13   
323-863 7 Los Angeles: DA 05 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-10-29   
323-863 8 Los Angeles: DA 05 CA   649C ONVOY, LLC - CA 730   2006-10-06   
323-863 9 Los Angeles: DA 05 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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