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.

Coeur D'Alene, ID

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
986-860 9   689F ONVOY, LLC - ID 960   2024-05-03   
986-896 A CRALIDXXX4X  506J TWILIO INTERNATIONAL, INC. 960      
986-896 8   506J TWILIO INTERNATIONAL, INC. 960   2022-03-27   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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