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.

Ukiah, CA

<< 1 2 3 4 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
707-376 7 SNJUCACL3MD  073H TELNYX LLC 722   2017-06-12   
707-376 8 SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
707-376 9 SNFCCASY5MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-18   
707-380 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-380 0 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-16   
707-380 1 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
707-380 2 SNJUCACLDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 722   2013-04-07   
707-380 3 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-05-07   
707-380 4 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-04-07   
707-380 5 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
707-380 6 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-07   
707-380 7 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-08   
707-380 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2013-03-29   
707-380 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-01-18   
707-391 A CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
707-462 A UKIHCA01DS0  9740 PACIFIC BELL 722      
707-463 A UKIHCA01DS0  9740 PACIFIC BELL 722      
707-466 A SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2024-01-21   
707-467 A UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 0 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 1 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 2 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 3 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 4 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 5 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 6 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 7 OKLECAZV1MD  5562 METROPCS, INC. 722   2010-11-08   
707-467 8 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-467 9 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-468 A UKIHCA01DS0  9740 PACIFIC BELL 722      
707-472 A UKIHCA01DS0  9740 PACIFIC BELL 722      
707-472 0 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-472 1 OKLECAZV1MD  5562 METROPCS, INC. 722   2008-06-01   
707-472 2 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-472 3 SNFCCAMKX1X  9262 UTILITY TELECOM GROUP, LLC - CA 722   2006-05-16   
707-472 4 UKIHCA01DS0  9740 PACIFIC BELL 722      
707-472 5 SNFCCAFJDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2010-12-23   
707-472 6 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-08-10   
707-472 7 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-12-22   
707-472 8 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-09-10   
707-472 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-04-11   
707-485 A UKIHCA12RS0  9740 PACIFIC BELL 722      
707-485 0 UKIHCA12RS0  9740 PACIFIC BELL 722      
707-485 1 UKIHCA12RS0  9740 PACIFIC BELL 722      
707-485 2 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-06-04   
707-485 3 HYWRCAMCDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 722   2007-06-15   
707-485 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-06-04   
707-485 5 UKIHCA12RS0  9740 PACIFIC BELL 722      
707-485 6 UKIHCA12RS0  9740 PACIFIC BELL 722      
707-485 7 UKIHCA12RS0  9740 PACIFIC BELL 722      

<< 1 2 3 4 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.