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: SKTNCA01XFY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-299 A Stockton CA 649C ONVOY, LLC - CA 738      
209-391 A Yosemite CA 649C ONVOY, LLC - CA 738      
209-395 A Stockton CA 649C ONVOY, LLC - CA 738      
209-407 A Tracy CA 649C ONVOY, LLC - CA 738      
209-451 A Stockton CA 649C ONVOY, LLC - CA 738      
209-507 A Stockton CA 649C ONVOY, LLC - CA 738      
209-645 A Stockton CA 649C ONVOY, LLC - CA 738      
209-666 A Tracy CA 649C ONVOY, LLC - CA 738      
209-684 A Stockton CA 649C ONVOY, LLC - CA 738      
209-714 A Sutter Creek CA 649C ONVOY, LLC - CA 738      
209-796 A Thornton CA 649C ONVOY, LLC - CA 738      
209-856 A Crows Landing CA 649C ONVOY, LLC - CA 738      
209-926 A Stockton CA 649C ONVOY, LLC - CA 738      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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