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.

Yorba Linda, CA

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
714-696 0 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-10-27   
714-696 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-03-10   
714-696 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2006-07-31   
714-696 3 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2001-12-10   
714-696 4 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2006-07-31   
714-696 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-12-27   
714-696 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-03-10   
714-696 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2000-10-30   
714-696 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-03-10   
714-696 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-03-10   
714-701 A YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 0 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 1 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 2 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 3 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 4 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 5 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-05-28   
714-701 7 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-701 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-04-26   
714-701 9 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-777 A YRLNCA11DS0  9740 PACIFIC BELL 730      
714-779 A YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 A YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 0 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 1 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 2 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 3 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 4 LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-06   
714-970 5 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 6 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 7 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 8 YRLNCA11DS0  9740 PACIFIC BELL 730      
714-970 9 YRLNCA11DS0  9740 PACIFIC BELL 730      

<< 1 2 3 4 5 6

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.