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.

Mad River, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
707-240 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-240 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-240 1   145J TERRA NOVA TELECOM INC. 722      
707-240 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-240 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-240 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-240 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-240 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-240 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-475 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 1   515J IP HORIZON LLC 722      
707-475 2   515J IP HORIZON LLC 722      
707-475 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 4   515J IP HORIZON LLC 722      
707-475 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 7   515J IP HORIZON LLC 722      
707-475 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-475 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-516 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-516 0 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-516 1   145J TERRA NOVA TELECOM INC. 722      
707-516 2 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-516 3 SNJUCACL8MD  145J TERRA NOVA TELECOM INC. 722      
707-516 4 SNJUCACL8MD  145J TERRA NOVA TELECOM INC. 722      
707-516 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-516 7 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-516 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-516 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-574 A MDRVCAXFRS3  4420 FRONTIER CALIFORNIA INC. 722      
707-574 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
707-574 2 SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722      
707-574 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-574 4 FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722      
707-574 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-574 6 MDRVCAXFRS3  4420 FRONTIER CALIFORNIA INC. 722      
707-574 7 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722      
707-574 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-574 9 SNJUCACL3MD  073H TELNYX LLC 722      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.