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
323-283 A Los Angeles: DA 04 CA ALHBCA01DS0  9740 PACIFIC BELL 730     map
323-283 0 Los Angeles: DA 04 CA   9740 PACIFIC BELL 730      
323-283 1 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 2 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 3 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 4 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 5 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 6 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 7 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-11-05     
323-283 8 Los Angeles: DA 04 CA   649C NEUTRAL TANDEM-CALIFORNIA, LLC - CA 730 2008-07-29     
323-283 9 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2013-10-28     

Last updated: Sat, 06 Jan 2018 17:09:30 UTC

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