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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
323-617 A Los Angeles: DA 13 CA SHOKCA026MD  7421 AT&T LOCAL 730     map
323-617 0 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730 2005-06-18     
323-617 1 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730 2006-08-22     
323-617 2 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730 2006-08-22     
323-617 3 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730 2005-09-02     
323-617 4 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730 2005-09-02     
323-617 5 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730 2007-03-19     
323-617 6 Los Angeles: DA 13 CA   899D METROPCS NETWORKS, LLC 730 2008-11-13     
323-617 7 Los Angeles: DA 13 CA   899D METROPCS NETWORKS, LLC 730 2007-06-23     
323-617 8 Los Angeles: DA 13 CA   6529 T-MOBILE USA, INC. 730 2015-03-13     
323-617 9 Los Angeles: DA 13 CA   7421 AT&T LOCAL 730      

Last updated: Sat, 09 Jun 2018 13:21:19 UTC

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