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.

Switch: LAPNCAXF91K

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
626-854 A La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-912 A La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-913 A La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 A La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 0 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 1 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 2 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 3 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 4 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 6 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 7 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      
626-935 8 La Puente CA 2319 FRONTIER CALIFORNIA INC. 730      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.