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: 209 [Rate centres in NPA 209] [Dial plan for NPA 209]

NXX: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-821 A Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 0 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 1 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 2 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 3 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 4 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 5 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 6 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 7 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 8 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-821 9 Escalon CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.