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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-314 A Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652      
208-314 0 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 1 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 2 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 3 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 4 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 5 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 6 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 7 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 8 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   
208-314 9 Boise ID BOISIDMAXIX  689F ONVOY, LLC - ID 652   2016-01-18   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.