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: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-380 A Van Nuys CA SHOKCA01DS0  9740 PACIFIC BELL 730      
818-380 0 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 1 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 2 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 3 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 4 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 5 Van Nuys CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730   2007-04-02   
818-380 6 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 7 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 8 Van Nuys CA   9740 PACIFIC BELL 730      
818-380 9 Van Nuys CA   9740 PACIFIC BELL 730      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.