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: SPKNWA01XXX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
986-289 5 Kendrick ID 689F ONVOY, LLC - ID 676   2023-02-27   
986-566 4 Craigmont ID 689F ONVOY, LLC - ID 676   2021-03-08   
986-566 5 Craigmont ID 689F ONVOY, LLC - ID 676   2021-03-08   
986-689 A Grangeville ID 689F ONVOY, LLC - ID 676      
986-689 3 Grangeville ID 689F ONVOY, LLC - ID 676   2021-03-08   
986-689 4 Grangeville ID 689F ONVOY, LLC - ID 676   2021-03-08   
986-689 5 Grangeville ID 689F ONVOY, LLC - ID 676   2020-08-30   
986-689 6 Grangeville ID 689F ONVOY, LLC - ID 676   2020-05-09   
986-689 7 Grangeville ID 689F ONVOY, LLC - ID 676   2020-08-30   
986-689 8 Grangeville ID 689F ONVOY, LLC - ID 676   2020-05-09   

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

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