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: SPKNWADZ3MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-502 9 Cottonwood ID 073H TELNYX LLC 676      
208-702 0 Kamiah ID 073H TELNYX LLC 676      
208-802 8 Kooskia ID 073H TELNYX LLC 676      
208-804 0 Lapwai ID 073H TELNYX LLC 676      
208-848 5 Lewiston ID 073H TELNYX LLC 676      
208-925 9 Craigmont ID 073H TELNYX LLC 676      
458-757 3 Milton-Freewater OR 073H TELNYX LLC 676      
458-888 4 Stateline OR 073H TELNYX LLC 676      
509-418 0 Spokane WA 073H TELNYX LLC 676      
509-730 2 Walla Walla WA 073H TELNYX LLC 676      
509-992 A Spokane WA 073H TELNYX LLC 676      
509-992 1 Spokane WA 073H TELNYX LLC 676      
986-689 0 Grangeville ID 073H TELNYX LLC 676      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.