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: PRRVIDXXDS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-428 A Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-428 0 Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-448 A Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-448 0 Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-448 1 Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-448 2 Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      
208-448 4 Priest River ID 4321 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 960      

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.