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: SKTNCA01XJY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-227 A Stockton CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2009-06-22   
209-248 A Modesto CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-11-19   
209-259 A Merced CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2012-01-16   
209-565 A Stockton CA 981E BANDWIDTH.COM CLEC, LLC - CA 738      

Last updated: Fri, 17 May 2019 00:49:52 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.