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: SKTNCACZ0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-449 3 Livingston CA 490J DISH WIRELESS, LLC 738   2022-06-01   
209-805 6 Crows Landing CA 490J DISH WIRELESS, LLC 738   2022-12-10   
209-904 A Lodi CA 490J DISH WIRELESS, LLC 738      
209-904 8 Lodi CA 490J DISH WIRELESS, LLC 738   2022-07-06   
209-906 3 Merced CA 490J DISH WIRELESS, LLC 738   2022-12-08   
209-961 A Modesto CA 490J DISH WIRELESS, LLC 738      
209-961 9 Modesto CA 490J DISH WIRELESS, LLC 738   2022-03-11   
209-970 0 Plymouth CA 490J DISH WIRELESS, LLC 738   2023-12-11   
209-997 A Farmington CA 490J DISH WIRELESS, LLC 738      
209-997 9 Farmington CA 490J DISH WIRELESS, LLC 738   2023-01-06   
209-998 0 Manteca CA 490J DISH WIRELESS, LLC 738   2022-04-01   
559-812 A Chowchilla CA 490J DISH WIRELESS, LLC 738      
559-812 1 Chowchilla CA 490J DISH WIRELESS, LLC 738   2023-07-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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