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: SKTNCA01XUY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-222 A Modesto CA 432F VAYA TELECOM, INC. - CA 738      
209-222 9 Modesto CA 432F VAYA TELECOM, INC. - CA 738   2010-09-25   
209-800 A Stockton CA 432F VAYA TELECOM, INC. - CA 738      
209-800 6 Stockton CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-08-27   
209-800 7 Stockton CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-08-27   
209-800 8 Stockton CA 981E BANDWIDTH.COM CLEC, LLC - CA 738   2011-08-27   
209-800 9 Stockton CA 432F VAYA TELECOM, INC. - CA 738   2009-11-24   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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