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.

Powell, ID

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
208-942 A MSSLMTXCDS0  2235 BLACKFOOT TEL. COOP., INC. 648      
986-900 A GRFLMTMALMD  965H FRACTEL, LLC 648      
986-900 0 GRFLMTMALMD  965H FRACTEL, LLC 648   2020-08-21   
986-900 9 GRFLMTMALMD  965H FRACTEL, LLC 648   2020-08-21   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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