Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 949 [Rate centres in NPA 949] [Dial plan for NPA 949]

NXX: 389

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-389 A Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 0 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 1 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 2 Saddleback Valley CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-04-02   
949-389 3 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 4 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 5 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 6 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 7 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 8 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      
949-389 9 Saddleback Valley CA LGNGCA12DS0  9740 PACIFIC BELL 730      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.