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.

Newberry, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-223 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
442-223 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 4 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 5 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 7 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 8 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-223 9 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-08-26   
442-642 A VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-642 0 LSANCARC32Z  073H TELNYX LLC 730   2021-03-13   
442-642 1 LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2024-07-10   
442-642 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2021-08-09   
442-642 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-12-04   
442-642 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-12-04   
760-257 A NWBRCAXFRS5  4420 FRONTIER CALIFORNIA INC. 730      
760-257 0   515J IP HORIZON LLC 730   2015-09-19   
760-257 1 LSANCAJW6MD  073H TELNYX LLC 730   2018-05-11   
760-257 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2012-12-30   
760-257 3 NWBRCAXFRS5  4420 FRONTIER CALIFORNIA INC. 730      
760-257 4 NWBRCAXFRS5  4420 FRONTIER CALIFORNIA INC. 730      
760-257 5 LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-29   
760-257 6 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-28   
760-257 7 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-06-27   
760-257 8 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2008-08-29   
760-257 9 SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2019-03-23   
760-280 A VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2024-01-23   
760-280 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-280 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-280 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2018-06-09   
760-280 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2006-01-14   
760-280 4 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-03-06   
760-280 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-06-07   
760-280 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-06-07   
760-280 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-08-28   
760-280 8 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-280 9 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2020-08-28   
760-309 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-309 0   145J TERRA NOVA TELECOM INC. 730   2021-10-27   
760-309 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-07-10   
760-309 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-309 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-18   
760-309 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-07-31   
760-309 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2016-03-18   
760-309 6 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
760-309 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730   2019-03-01   
760-309 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-309 9 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730   2021-12-13   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.