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: LSTNIDSHDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-743 A Lewiston ID 9638 QWEST CORPORATION 676      
208-746 A Lewiston ID 9638 QWEST CORPORATION 676      
208-750 A Lewiston ID 9638 QWEST CORPORATION 676      
208-750 0 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 1 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 2 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 3 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 4 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 7 Lewiston ID 9638 QWEST CORPORATION 676      
208-750 9 Lewiston ID 9638 QWEST CORPORATION 676      
208-792 A Lewiston ID 9638 QWEST CORPORATION 676      
208-792 0 Lewiston ID 9638 QWEST CORPORATION 676      
208-792 2 Lewiston ID 9638 QWEST CORPORATION 676      
208-792 3 Lewiston ID 9638 QWEST CORPORATION 676      
208-792 5 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 A Lewiston ID 9638 QWEST CORPORATION 676      
208-798 0 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 1 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 2 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 3 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 4 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 5 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 6 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 7 Lewiston ID 9638 QWEST CORPORATION 676      
208-798 8 Lewiston ID 9638 QWEST CORPORATION 676      
208-799 A Lewiston ID 9638 QWEST CORPORATION 676      
509-751 A Clarkston WA 9638 QWEST CORPORATION 676      
509-751 0 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 1 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 2 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 3 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 4 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 5 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 8 Clarkston WA 9638 QWEST CORPORATION 676      
509-751 9 Clarkston WA 9638 QWEST CORPORATION 676      
509-758 A Clarkston WA 9638 QWEST CORPORATION 676      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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