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.

Salton, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-387 A PLSPCAXG06Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 973      
442-387 4 PLSPCAXG06Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 973   2022-08-24   
442-387 5 PLSPCAXG06Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 973   2022-08-24   
760-394 A SLCYCAXFRS8  2319 FRONTIER CALIFORNIA INC. 973      
760-394 0 SLCYCAXFRS8  2319 FRONTIER CALIFORNIA INC. 973      
760-394 1 SLCYCAXFRS8  2319 FRONTIER CALIFORNIA INC. 973      
760-394 2 PLSPCAXGXJY  073H TELNYX LLC 973   2017-04-27   
760-394 3   515J IP HORIZON LLC 973   2008-11-03   
760-394 4 SLCYCAXFRS8  2319 FRONTIER CALIFORNIA INC. 973      
760-394 5 PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2014-01-09   
760-394 6 PLSPCAXGXHY  981E BANDWIDTH.COM CLEC, LLC - CA 973   2010-08-30   
760-394 7 PLSPCAXGXPX  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 973   2015-07-18   
760-394 8 PLSPCAXGXHY  981E BANDWIDTH.COM CLEC, LLC - CA 973   2015-07-25   
760-394 9 PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2015-10-23   
760-395 A DSSHCAXFRS9  2319 FRONTIER CALIFORNIA INC. 973      
760-395 0 DSSHCAXFRS9  2319 FRONTIER CALIFORNIA INC. 973      
760-395 1   145J TERRA NOVA TELECOM INC. 973   2022-06-08   
760-395 2 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 3 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 4 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 5   145J TERRA NOVA TELECOM INC. 973   2021-01-05   
760-395 6 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 7 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 8 PLSPCAXGXSZ  624H ONVOY SPECTRUM, LLC 973   2021-12-13   
760-395 9 PLSPCAPL0MD  939H COMMIO, LLC 973   2022-11-10   
760-538 A PLSPCAXGXOZ  508J CENTURYLINK COMMUNICATIONS, LLC 973      
760-538 0 PLSPCAXGXTY  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 973      
760-538 1 PLSPCAXGXPY  649C ONVOY, LLC - CA 973      
760-538 2 PLSPCA19DS0  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 973   2018-11-16   
760-538 3 PLSPCAXGXTY  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 973   2005-07-30   
760-538 4 PLSPCAXGXPY  649C ONVOY, LLC - CA 973      
760-538 5 PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2006-01-14   
760-538 6 PLSPCAXGXOZ  508J CENTURYLINK COMMUNICATIONS, LLC 973   2016-01-02   
760-538 7 PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2019-03-21   
760-538 8 PLSPCAXGXPY  649C ONVOY, LLC - CA 973   2019-03-21   
760-538 9 PLSPCAXGXRY  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 973   2020-12-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.