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: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
760-383 A Fort Irwin CA FTIRCAXFRS7  4420 FRONTIER CALIFORNIA INC. 730      
760-383 0 Fort Irwin CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-10   
760-383 1 Fort Irwin CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-15   
760-383 2 Fort Irwin CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-19   
760-383 3 Fort Irwin CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
760-383 4 Fort Irwin CA FTIRCAXFRS7  4420 FRONTIER CALIFORNIA INC. 730      
760-383 5 Fort Irwin CA SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2015-03-06   
760-383 6 Fort Irwin CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2017-09-10   
760-383 7 Fort Irwin CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2008-05-31   
760-383 8 Fort Irwin CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
760-383 9 Fort Irwin CA VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.