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.

OCN: 4032 CTC TELECOM, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
208-229 A Boise ID BOISID81DS0  652      
208-229 0 Boise ID   652      
208-229 1 Boise ID   652      
208-229 2 Boise ID   652      
208-229 3 Boise ID   652      
208-229 4 Boise ID   652      
208-229 5 Boise ID   652      
208-229 6 Boise ID   652      
208-229 7 Boise ID   652      
208-229 8 Boise ID   652      
208-229 9 Boise ID   652      
208-271 0 McCall ID   652   2014-03-14   
208-325 6 Donnelly ID   652   2014-03-14   
208-347 1 New Meadows ID   652   2014-03-14   
208-408 A Cascade ID   652      
208-408 5 Cascade ID   652   2014-03-30   

Last updated: Sat, 08 Jun 2019 01:52:21 UTC

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