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: 690

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-690 A Los Angeles: DA 11 CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730      
323-690 0 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-09-03   
323-690 1 Los Angeles: DA 11 CA   649C ONVOY, LLC - CA 730   2017-06-11   
323-690 2 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 3 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 4 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 5 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 6 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 7 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 8 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
323-690 9 Los Angeles: DA 11 CA   6529 T-MOBILE USA, INC. 730   2015-07-04   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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