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: 688

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-688 A Los Angeles: DA 14 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-688 0 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 1 Los Angeles: DA 14 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-11-11   
323-688 2 Los Angeles: DA 14 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-06-26   
323-688 3 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 4 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 5 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 6 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 7 Los Angeles: DA 14 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-11-11   
323-688 8 Los Angeles: DA 14 CA   6529 T-MOBILE USA, INC. 730   2014-11-14   
323-688 9 Los Angeles: DA 14 CA   6529 T-MOBILE USA, INC. 730   2014-11-08   

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

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