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.

Gualala, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
369-867 A   649C ONVOY, LLC - CA 722   2025-11-07   
369-867 5   649C ONVOY, LLC - CA 722   2025-11-07   
707-412 A   515J IP HORIZON LLC 722      
707-412 0   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-07-29   
707-412 1   515J IP HORIZON LLC 722      
707-412 2   515J IP HORIZON LLC 722      
707-412 3   649C ONVOY, LLC - CA 722   2012-12-30   
707-412 4   073H TELNYX LLC 722   2017-08-04   
707-412 5   939H COMMIO, LLC 722   2022-05-12   
707-412 6   516C AT&T CORP. 722   2025-01-08   
707-412 7   649C ONVOY, LLC - CA 722   2007-04-09   
707-412 8   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-02-25   
707-412 9   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-03-29   
707-884 A GULLCA11RS0  9740 PACIFIC BELL 722      
707-884 0   649C ONVOY, LLC - CA 722   2016-04-02   
707-884 1   9740 PACIFIC BELL 722      
707-884 2   9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-04-13   
707-884 3   9740 PACIFIC BELL 722      
707-884 4   9740 PACIFIC BELL 722      
707-884 5   649C ONVOY, LLC - CA 722   2016-04-02   
707-884 6   508J CENTURYLINK COMMUNICATIONS, LLC 722   2014-06-09   
707-884 7   624H ONVOY SPECTRUM, LLC 722   2025-01-30   
707-884 8   649C ONVOY, LLC - CA 722   2013-03-29   
707-884 9   9740 PACIFIC BELL 722      
707-885 A SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-885 0   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-885 1   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-885 2   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-885 3   145J TERRA NOVA TELECOM INC. 722   2021-09-28   
707-885 4   515J IP HORIZON LLC 722   2021-05-03   
707-885 5   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 722   2018-07-13   
707-885 6   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2024-11-02   
707-885 7   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-885 8   515J IP HORIZON LLC 722   2016-09-15   
707-885 9   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722      
707-896 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
707-896 0   981E BANDWIDTH.COM CLEC, LLC - CA 722      
707-896 1   981E BANDWIDTH.COM CLEC, LLC - CA 722   2021-01-16   
707-896 2   649C ONVOY, LLC - CA 722      
707-896 3   649C ONVOY, LLC - CA 722      
707-896 4   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-07-31   
707-896 5   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2020-04-08   
707-896 6   649C ONVOY, LLC - CA 722   2013-01-06   
707-896 7   649C ONVOY, LLC - CA 722   2009-12-18   
707-896 8   649C ONVOY, LLC - CA 722   2019-09-06   
707-896 9   981E BANDWIDTH.COM CLEC, LLC - CA 722   2015-09-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.