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: SPKNWA01X5Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-480 A Nez Perce ID 073H TELNYX LLC 676      
208-480 9 Nez Perce ID 073H TELNYX LLC 676   2019-09-15   
509-418 9 Spokane WA 073H TELNYX LLC 676   2020-12-11   
509-508 5 Spokane WA 073H TELNYX LLC 676   2021-12-02   
509-516 0 Walla Walla WA 073H TELNYX LLC 676   2021-05-08   
509-876 3 Walla Walla WA 073H TELNYX LLC 676   2022-09-16   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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