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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
949-284 A Rancho Viejo CA IRVNCASMDS0  7453 U.S. TELEPACIFIC CORP. - CA 730      
949-284 0 Rancho Viejo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-12-19   
949-284 1 Rancho Viejo CA   073H TELNYX LLC 730   2019-07-24   
949-284 2 Rancho Viejo CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-08-29   
949-284 3 Rancho Viejo CA   7661 COX CALIFORNIA TELCOM, LLC - CA 730   2002-05-20   
949-284 4 Rancho Viejo CA   649C ONVOY, LLC - CA 730   2008-07-30   
949-284 5 Rancho Viejo CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2006-06-16   
949-284 6 Rancho Viejo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-04-09   
949-284 7 Rancho Viejo CA   073H TELNYX LLC 730   2017-07-05   
949-284 8 Rancho Viejo CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-12-06   
949-284 9 Rancho Viejo CA   649C ONVOY, LLC - CA 730   2012-12-31   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.