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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-294 A Fruitland ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-297 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-417 A Pocatello ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-419 A Idaho Falls ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-506 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-514 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-519 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-595 A Twin Falls ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-629 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-639 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-643 A Blackfoot ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-647 A Burley ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-696 A Mountain Home ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-806 A Ketchum ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-807 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-881 A Idaho Falls ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-904 A Pocatello ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-932 A Idaho Falls ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-943 A Mountain Home ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-944 A Twin Falls ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-953 A New Plymouth ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
307-392 A Border WY 9416 LEVEL 3 COMMUNICATIONS, LLC - WY 652      
541-293 A Nyssa OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 652      
986-246 A Leadore ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
986-793 A Boise ID 7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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