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.

San Fernando: Pacoima DA, CA

<< 1 2 3 4 5 6

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
818-814 5 ANHMCANG5MD  829J PAETEC ITEL, LLC 730   2009-07-14   
818-814 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-04   
818-814 7 TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-01-21   
818-814 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-10-29   
818-814 9 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2020-04-08   
818-834 A PACMCAXF89A  2319 FRONTIER CALIFORNIA INC. 730      
818-869 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
818-869 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-02   
818-869 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-07-02   
818-869 2 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-09-18   
818-869 3 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
818-869 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-05-21   
818-869 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2011-10-16   
818-869 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2012-02-25   
818-869 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2012-01-09   
818-869 8 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
818-869 9 SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2012-12-30   
818-890 A PACMCAXF89A  2319 FRONTIER CALIFORNIA INC. 730      
818-896 A PACMCAXF89A  2319 FRONTIER CALIFORNIA INC. 730      
818-897 A PACMCAXF89A  2319 FRONTIER CALIFORNIA INC. 730      
818-899 A PACMCAXF89A  2319 FRONTIER CALIFORNIA INC. 730      

<< 1 2 3 4 5 6

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.