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: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-354 A Los Angeles: DA 05 CA IRVECAJTDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
323-354 0 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-08-28   
323-354 1 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2016-08-25   
323-354 2 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-03-19   
323-354 3 Los Angeles: DA 05 CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
323-354 4 Los Angeles: DA 05 CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-03-13   
323-354 5 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-02-01   
323-354 6 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-02-01   
323-354 7 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-02-08   
323-354 8 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2007-01-11   
323-354 9 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2006-12-30   

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

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