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: 593

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
209-593 A Modesto CA SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-593 0 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 1 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 2 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 3 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 4 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 5 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 6 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 7 Modesto CA   649C ONVOY, LLC - CA 738      
209-593 8 Modesto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-04-05   
209-593 9 Modesto CA   6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-04-05   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.