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: 760 [Rate centres in NPA 760] [Dial plan for NPA 760]

NXX: 786

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-786 A Death Valley CA FRCKCA11RS0  9740 PACIFIC BELL 730      
760-786 0 Death Valley CA   649C ONVOY, LLC - CA 730   2013-11-30   
760-786 1 Death Valley CA   9740 PACIFIC BELL 730      
760-786 2 Death Valley CA   9740 PACIFIC BELL 730      
760-786 3 Death Valley CA   9740 PACIFIC BELL 730      
760-786 4 Death Valley CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-30   
760-786 5 Death Valley CA   649C ONVOY, LLC - CA 730   2013-11-30   
760-786 6 Death Valley CA   624H ONVOY SPECTRUM, LLC 730   2021-10-10   
760-786 7 Death Valley CA   649C ONVOY, LLC - CA 730   2008-08-25   
760-786 8 Death Valley CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-12   
760-786 9 Death Valley CA   9740 PACIFIC BELL 730      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.