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: 876

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-876 A La Puente CA LSANCAJWIMD  965H FRACTEL, LLC 730      
626-876 0 La Puente CA   649C ONVOY, LLC - CA 730   2021-07-22   
626-876 1 La Puente CA   649C ONVOY, LLC - CA 730   2021-07-22   
626-876 2 La Puente CA   649C ONVOY, LLC - CA 730   2021-07-22   
626-876 3 La Puente CA   649C ONVOY, LLC - CA 730   2021-07-22   
626-876 4 La Puente CA   624H ONVOY SPECTRUM, LLC 730   2021-11-13   
626-876 5 La Puente CA   965H FRACTEL, LLC 730   2021-05-15   
626-876 6 La Puente CA   516J TON80 COMMUNICATIONS, LLC 730   2021-07-24   
626-876 7 La Puente CA   624H ONVOY SPECTRUM, LLC 730   2021-07-21   
626-876 9 La Puente CA   624H ONVOY SPECTRUM, LLC 730   2021-11-13   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.