Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: YAKMWA020MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
509-303 A Prosser WA 6529 T-MOBILE USA, INC. 676      
509-304 A Cle Elum WA 6529 T-MOBILE USA, INC. 676      
509-307 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-367 A Yakima WA 5562 METROPCS, INC. 676      
509-424 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-490 A Yakima WA 5562 METROPCS, INC. 676      
509-504 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-517 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-728 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-759 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-901 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-907 A Yakima WA 6529 T-MOBILE USA, INC. 676      
509-910 A Yakima WA 6529 T-MOBILE USA, INC. 676      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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