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.

Trona, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-298 A LSANCARCD4S  973E RACE TELECOMMUNICATIONS, INC. - CA 730      
442-298 0 LSANCARCD4S  973E RACE TELECOMMUNICATIONS, INC. - CA 730   2016-12-25   
442-298 1 LSANCAJW6MD  073H TELNYX LLC 730   2018-06-05   
442-298 2 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
442-298 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
442-298 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
442-298 5 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2019-12-15   
442-298 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-07-06   
442-298 8 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-07-06   
442-298 9 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-699 A LSANCAJWIMD  965H FRACTEL, LLC 730      
442-699 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
442-699 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
442-699 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
442-699 7 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-11-08   
442-699 8 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-11-08   
442-699 9 LSANCAJWIMD  965H FRACTEL, LLC 730   2021-01-08   
760-302 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-302 0 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-07-20   
760-302 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2012-12-30   
760-302 2 LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2022-07-07   
760-302 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2013-11-30   
760-302 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-30   
760-302 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2007-01-04   
760-302 6 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-30   
760-302 7 LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2023-01-14   
760-302 8   515J IP HORIZON LLC 730   2015-09-19   
760-372 A TRONCAXFRS1  4420 FRONTIER CALIFORNIA INC. 730      
760-372 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
760-372 1 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-04   
760-372 2 TRONCAXFRS1  4420 FRONTIER CALIFORNIA INC. 730      
760-372 3 LSANCARCD3S  649C ONVOY, LLC - CA 730   2002-12-18   
760-372 4 TRONCAXFRS1  4420 FRONTIER CALIFORNIA INC. 730      
760-372 5 TRONCAXFRS1  4420 FRONTIER CALIFORNIA INC. 730      
760-372 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2008-08-29   
760-372 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2013-11-30   
760-372 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-10-10   
760-372 9 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-04-15   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.