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: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-318 A Los Angeles: DA 05 CA LSAJCAWZDS1  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-318 0 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2005-04-16   
323-318 1 Los Angeles: DA 05 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-318 2 Los Angeles: DA 05 CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-08-28   
323-318 3 Los Angeles: DA 05 CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-04-19   
323-318 4 Los Angeles: DA 05 CA   6529 T-MOBILE USA, INC. 730   2005-09-01   
323-318 5 Los Angeles: DA 05 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-318 6 Los Angeles: DA 05 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-318 7 Los Angeles: DA 05 CA   7262 XO CALIFORNIA, INC. 730   2005-09-15   
323-318 8 Los Angeles: DA 05 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      
323-318 9 Los Angeles: DA 05 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730      

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

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