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.

Running Springs, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
909-324 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
909-324 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-07-05   
909-324 1 HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2015-04-25   
909-324 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-01-06   
909-324 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-16   
909-324 4 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-16   
909-324 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-01-06   
909-324 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-02-26   
909-324 7 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-07-04   
909-324 8 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-02-26   
909-324 9   515J IP HORIZON LLC 730   2015-09-20   
909-403 A VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2024-01-23   
909-403 0 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-05-06   
909-403 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-05-06   
909-403 2   624H ONVOY SPECTRUM, LLC 730   2025-01-30   
909-403 3 LSANCAJW6MD  073H TELNYX LLC 730   2018-07-03   
909-403 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
909-403 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
909-403 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-05-05   
909-403 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-05-05   
909-403 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-25   
909-403 9 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
909-853 A VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
909-853 0 LSANCARC32Z  073H TELNYX LLC 730   2021-02-26   
909-853 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-07-30   
909-853 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
909-853 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
909-853 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-03-05   
909-853 9 LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2021-10-15   
909-867 A RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 0 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2003-01-01   
909-867 1 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 2 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 3 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 4 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 5 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 6 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 7 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-867 8 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2000-12-30   
909-867 9 RNSPCAXFRS2  4420 FRONTIER CALIFORNIA INC. 730      
909-939 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
909-939 0 HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-03-01   
909-939 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2006-10-03   
909-939 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-29   
909-939 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-04-29   
909-939 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-05-03   
909-939 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2013-03-29   
909-939 6 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-09-02   
909-939 7 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2007-05-15   
909-939 8 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2008-11-17   
909-939 9 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2012-02-24   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.