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.

Wrightwood: Phelan DA, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
442-936 A HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
442-936 0 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 2 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 3 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 4 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
442-936 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
442-936 8 LSANCAJW6MD  073H TELNYX LLC 730      
442-936 9 HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730      
760-563 A LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
760-563 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-563 1 LSANCA54ZMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 730      
760-563 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-563 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
760-563 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-563 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
760-563 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-563 7 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
760-563 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-563 9 VTVLCAXAX0Y  624H ONVOY SPECTRUM, LLC 730      
760-706 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
760-706 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
760-706 1 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-706 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
760-706 3 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
760-706 4 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
760-706 5 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-706 6 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
760-706 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-706 8 LSANCARCD4S  973E RACE TELECOMMUNICATIONS, INC. - CA 730      
760-706 9   515J IP HORIZON LLC 730      
760-868 A PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 0 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 1 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 2 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 3 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 4 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 5 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 6 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 7 VTVLCAXAX5Y  649C ONVOY, LLC - CA 730      
760-868 8 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      
760-868 9 PHLNCAXFRS6  4420 FRONTIER CALIFORNIA INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.