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.

Boise, ID

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
986-999 7 BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2020-06-29   
986-999 8 BOISIDMAXEY  6565 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ID 652   2021-04-23   
986-999 9 BOISIDPZ9MD  965H FRACTEL, LLC 652   2019-03-26   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.