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.

OCN: 103G SNOWCREST TELEPHONE, INC -CA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
530-331 3 Yreka CA DNSMCA11PS0  724   2013-05-18   
530-395 7 Redding CA DNSMCA11PS0  724   2015-10-01   
530-500 A Dunsmuir CA DNSMCA11PS0  724      
530-500 1 Dunsmuir CA   724   2011-05-19   
530-918 5 Mount Shasta CA   724   2011-06-15   
530-938 8 Weed CA   724   2011-06-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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