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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-647 A Los Angeles: DA 05 CA POMNCAAADS0  8322 MPOWER COMMUNICATIONS CORP - CA 730      
323-647 0 Los Angeles: DA 05 CA   8322 MPOWER COMMUNICATIONS CORP - CA 730      
323-647 1 Los Angeles: DA 05 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2011-11-14   
323-647 2 Los Angeles: DA 05 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2011-11-14   
323-647 3 Los Angeles: DA 05 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2011-11-14   
323-647 4 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   
323-647 5 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   
323-647 6 Los Angeles: DA 05 CA   7453 U.S. TELEPACIFIC CORP. - CA 730      
323-647 7 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-07   
323-647 8 Los Angeles: DA 05 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-30   
323-647 9 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2016-08-25   

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

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