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.

NPA: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-642 A Alhambra CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
626-642 3 Alhambra CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
626-642 4 Alhambra CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-07-16   
626-642 5 Alhambra CA LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2011-04-27   
626-642 6 Alhambra CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2010-06-25   
626-642 7 Alhambra CA LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2011-04-27   
626-642 8 Alhambra CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-26   
626-642 9 Alhambra CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-26   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.