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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-320 A Alhambra CA LSAGCAJNDS0  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
626-320 0 Alhambra CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-10-07   
626-320 1 Alhambra CA LSAGCAJNDS0  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
626-320 2 Alhambra CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2004-04-03   
626-320 3 Alhambra CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2004-04-03   
626-320 4 Alhambra CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-01-17   
626-320 5 Alhambra CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM L.P. 730   2004-06-21   
626-320 6 Alhambra CA BRBNCAIZ9MD  6664 SPRINT SPECTRUM L.P. 730   2004-06-21   
626-320 7 Alhambra CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2004-10-29   
626-320 8 Alhambra CA LSANCAJWDS5  258E YMAX COMMUNICATIONS CORP. - CA 730   2011-04-27   
626-320 9 Alhambra CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-05-05   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.