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.

Palo Verde, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-688 A LSANCAJWIMD  965H FRACTEL LLC 730      
442-688 4   516J TON80 COMMUNICATIONS LLC 730   2021-05-09   
442-688 8 LSANCAJWIMD  965H FRACTEL LLC 730   2020-09-10   
760-854 A PLVRCAXFRS1  863F FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - CA 730      
760-854 0 LSANCARC32Z  073H TELNYX LLC 730   2020-05-10   
760-854 1 PLVRCAXFRS1  863F FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - CA 730      
760-854 3 PLVRCAXFRS1  863F FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC - CA 730      
760-854 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-31   
760-854 6 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-29   
760-854 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
760-854 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-02-23   
760-971 A VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730      
760-971 0 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2005-06-13   
760-971 1 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-30   
760-971 2 LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-11-30   
760-971 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-11-08   
760-971 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-02-28   
760-971 5 LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-02-28   
760-971 6 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2019-05-09   
760-971 7 LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-08-29   
760-971 8 LSANCA03JMD  506J TWILIO INTERNATIONAL INC 730   2020-10-20   
760-971 9 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-04   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.