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: 213

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-213 A El Monte CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
626-213 0 El Monte CA   649C ONVOY, LLC - CA 730      
626-213 1 El Monte CA   649C ONVOY, LLC - CA 730      
626-213 2 El Monte CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-213 3 El Monte CA   649C ONVOY, LLC - CA 730      
626-213 4 El Monte CA   6529 T-MOBILE USA, INC. 730   2006-05-04   
626-213 5 El Monte CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
626-213 6 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-09-04   
626-213 7 El Monte CA   6529 T-MOBILE USA, INC. 730   2007-02-15   
626-213 8 El Monte CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2006-06-05   
626-213 9 El Monte CA   6529 T-MOBILE USA, INC. 730   2006-07-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.