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: YAKMWAWEDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-823 2 Yakima WA 9638 QWEST CORPORATION 676   2008-04-15   
509-965 A Yakima WA 9638 QWEST CORPORATION 676      
509-966 A Yakima WA 9638 QWEST CORPORATION 676      
509-972 A Yakima WA 9638 QWEST CORPORATION 676      
509-972 0 Yakima WA 9638 QWEST CORPORATION 676      
509-972 1 Yakima WA 9638 QWEST CORPORATION 676      
509-972 2 Yakima WA 9638 QWEST CORPORATION 676      
509-972 3 Yakima WA 9638 QWEST CORPORATION 676      
509-972 4 Yakima WA 9638 QWEST CORPORATION 676      
509-972 5 Yakima WA 9638 QWEST CORPORATION 676      
509-972 7 Yakima WA 9638 QWEST CORPORATION 676      
509-972 8 Yakima WA 9638 QWEST CORPORATION 676      
509-972 9 Yakima WA 9638 QWEST CORPORATION 676      

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

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