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: 208 [Rate centres in NPA 208] [Dial plan for NPA 208]

NXX: 984

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-984 A Lewiston ID SPKNWA01XXX  689F ONVOY, LLC - ID 676      
208-984 0 Lewiston ID   6529 T-MOBILE USA, INC. 676   2022-08-25   
208-984 1 Lewiston ID   689F ONVOY, LLC - ID 676   2021-03-21   
208-984 2 Lewiston ID   689F ONVOY, LLC - ID 676   2021-03-21   
208-984 3 Lewiston ID   624H ONVOY SPECTRUM, LLC 676   2021-12-10   
208-984 4 Lewiston ID   624H ONVOY SPECTRUM, LLC 676   2021-12-10   
208-984 5 Lewiston ID   689F ONVOY, LLC - ID 676   2023-07-23   
208-984 6 Lewiston ID   508J CENTURYLINK COMMUNICATIONS, LLC 676   2021-11-30   
208-984 7 Lewiston ID   192F BANDWIDTH.COM CLEC, LLC - ID 676   2021-12-13   
208-984 8 Lewiston ID   624H ONVOY SPECTRUM, LLC 676   2021-07-24   
208-984 9 Lewiston ID   6529 T-MOBILE USA, INC. 676   2021-05-08   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.