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.

Clovis, CA

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
559-203 A FRSOCAYM4MD  6529 T-MOBILE USA, INC. 728   2011-02-10   
559-203 0   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2011-06-19   
559-203 1   981E BANDWIDTH.COM CLEC, LLC - CA 728   2011-06-24   
559-203 2   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2013-09-06   
559-203 3   981E BANDWIDTH.COM CLEC, LLC - CA 728   2012-08-11   
559-203 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2013-08-06   
559-203 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2011-12-19   
559-203 6   7453 U.S. TELEPACIFIC CORP. - CA 728   2011-12-12   
559-203 7   649C ONVOY, LLC - CA 728   2011-09-27   
559-203 8   6529 T-MOBILE USA, INC. 728   2011-08-07   
559-203 9   6529 T-MOBILE USA, INC. 728   2011-02-10   
559-207 A   6529 T-MOBILE USA, INC. 728      
559-207 0   6529 T-MOBILE USA, INC. 728   2016-12-07   
559-207 1   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2017-10-20   
559-207 2   9262 UTILITY TELECOM GROUP, LLC - CA 728   2016-11-06   
559-207 3   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 728   2016-11-07   
559-207 4   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2016-11-29   
559-207 5   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2016-11-29   
559-207 6   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 728   2016-11-29   
559-207 8   6529 T-MOBILE USA, INC. 728   2016-11-06   
559-207 9   6529 T-MOBILE USA, INC. 728   2016-10-22   
559-297 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-298 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-299 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-314 A   649C ONVOY, LLC - CA 728      
559-314 0   649C ONVOY, LLC - CA 728      
559-314 1   649C ONVOY, LLC - CA 728      
559-314 2   649C ONVOY, LLC - CA 728      
559-314 3   649C ONVOY, LLC - CA 728      
559-314 4   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-01-06   
559-314 5   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2004-10-01   
559-314 6   649C ONVOY, LLC - CA 728      
559-321 A FRSNCAQRDS0  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 0   7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 1   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 2   7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-321 3   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 4   6010 NEW CINGULAR WIRELESS PCS, LLC 728   2008-07-07   
559-321 5   6529 T-MOBILE USA, INC. 728   2007-05-29   
559-321 6   6529 T-MOBILE USA, INC. 728   2008-06-22   
559-321 7   981E BANDWIDTH.COM CLEC, LLC - CA 728   2010-08-07   
559-321 8   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 728   2008-10-28   
559-321 9   7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 728      
559-322 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-323 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-324 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-325 A CLVSCA11DS0  9740 PACIFIC BELL 728      
559-325 0   9740 PACIFIC BELL 728      
559-325 1   9740 PACIFIC BELL 728      
559-325 2   9740 PACIFIC BELL 728      

1 2 3 4 5 >>

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.