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.

Arcata, CA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
707-388 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-388 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-20   
707-388 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-12-20   
707-388 2 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-28   
707-388 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-01-06   
707-388 4 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2016-09-16   
707-388 5 SNVACAHZ0MD  508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-05-20   
707-388 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2012-07-02   
707-388 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2012-05-19   
707-388 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-26   
707-388 9   515J IP HORIZON LLC 722   2016-09-14   
707-630 A EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722      
707-630 0 SNJUCACL3MD  073H TELNYX LLC 722   2017-08-04   
707-630 1 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-08-22   
707-630 2 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-03-14   
707-630 3 EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722   2014-04-07   
707-630 4 EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722   2014-04-07   
707-630 5 EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722   2014-04-07   
707-630 6 FRMTCAJYDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
707-630 7 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-12-30   
707-630 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
707-630 9 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2018-12-23   
707-633 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-633 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-633 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-633 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-633 3 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-10-10   
707-633 4 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-07-26   
707-633 5 EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722   2007-02-16   
707-633 6 EURKCA01DMD  388E CEBRIDGE TELECOM CA, LLC DBA SUDDENLINK COMMS - CA 722   2007-02-16   
707-633 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2006-01-08   
707-633 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
707-633 9 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-02-28   
707-713 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-713 0 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-01-15   
707-713 1 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-713 2 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-713 3 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-713 4 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-28   
707-713 5 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-713 6 SNRSCA01KMD  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2021-05-12   
707-713 7 SNFCCAMKX5Y  506J TWILIO INTERNATIONAL, INC. 722   2020-10-01   
707-713 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2023-08-11   
707-713 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-07-12   
707-822 A ARCTCA11DS0  9740 PACIFIC BELL 722      
707-825 A ARCTCA11DS0  9740 PACIFIC BELL 722      
707-825 0 ARCTCA11DS0  9740 PACIFIC BELL 722      
707-825 1 ARCTCA11DS0  9740 PACIFIC BELL 722      
707-825 2 ARCTCA11DS0  9740 PACIFIC BELL 722      
707-825 3 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2008-08-14   

1 2 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.