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.

NPA: 986 [Rate centres in NPA 986] [Dial plan for NPA 986]

NXX: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
986-274 A Nampa ID BOISID377MD  939H COMMIO, LLC 652   2024-03-18   
986-274 0 Nampa ID BOISIDPZ5MD  939H COMMIO, LLC 652   2024-03-18   
986-274 1 Nampa ID BOISIDPZ5MD  939H COMMIO, LLC 652   2024-03-18   
986-274 2 Nampa ID BOISIDMAX5Y  624H ONVOY SPECTRUM, LLC 652   2024-03-21   
986-274 3 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-04-04   
986-274 4 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-04-04   
986-274 5 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-04-04   
986-274 6 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-03-19   
986-274 7 Nampa ID BOISIDMAAMD  6010 NEW CINGULAR WIRELESS PCS, LLC 652   2024-04-20   
986-274 8 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-03-19   
986-274 9 Nampa ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2024-03-19   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.