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: YAKMWA02DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-225 A Yakima WA 9638 QWEST CORPORATION 676      
509-248 A Yakima WA 9638 QWEST CORPORATION 676      
509-249 A Yakima WA 9638 QWEST CORPORATION 676      
509-451 A Yakima WA 9638 QWEST CORPORATION 676      
509-452 A Yakima WA 9638 QWEST CORPORATION 676      
509-453 A Yakima WA 9638 QWEST CORPORATION 676      
509-454 A Yakima WA 9638 QWEST CORPORATION 676      
509-457 A Yakima WA 9638 QWEST CORPORATION 676      
509-469 A Yakima WA 9638 QWEST CORPORATION 676      
509-494 A Yakima WA 9638 QWEST CORPORATION 676      
509-573 A Yakima WA 9638 QWEST CORPORATION 676      
509-574 A Yakima WA 9638 QWEST CORPORATION 676      
509-575 A Yakima WA 9638 QWEST CORPORATION 676      
509-576 A Yakima WA 9638 QWEST CORPORATION 676      
509-577 A Yakima WA 9638 QWEST CORPORATION 676      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.