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: 834

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-834 A Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 0 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 1 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 2 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 3 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 4 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-15   
626-834 8 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-17   
626-834 9 Alhambra CA   649C ONVOY, LLC - CA 730   2025-11-17   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.