Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
509-579 A Kennewick WA YAKMWAWE7MD  676      
509-579 7 Kennewick WA YAKMWAWE7MD  676   2014-12-16   
509-580 7 Selah WA YAKMWAWE7MD  676   2016-06-01   
509-584 7 Wapato WA YAKMWAWE7MD  676   2015-01-28   
509-587 7 Brewster WA YAKMWAWE7MD  676   2015-01-28   
509-593 7 Walla Walla WA YAKMWAWE7MD  676   2015-01-26   
509-598 7 Spokane WA YAKMWAWE7MD  676   2015-01-27   
509-603 A Spokane WA YAKMWAWE7MD  676      
509-603 0 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 1 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 2 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 3 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 4 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 5 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 6 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 7 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 8 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-603 9 Spokane WA YAKMWAWE7MD  676   2021-12-02   
509-620 7 Coulee Dam WA YAKMWAWE7MD  676   2015-12-02   
509-632 6 Coulee City WA YAKMWAWE7MD  676   2015-01-26   
509-634 5 Nespelem WA YAKMWAWE7MD  676   2015-01-29   
509-639 8 Almira WA YAKMWAWE7MD  676   2015-01-26   
509-640 7 Colville WA YAKMWAWE7MD  676   2015-01-26   
509-642 7 Harrah WA YAKMWAWE7MD  676   2015-01-26   
509-656 7 Cle Elum WA YAKMWAWE7MD  676   2015-01-23   
509-659 8 Ritzville WA YAKMWAWE7MD  676   2015-01-29   
509-673 6 Tieton WA YAKMWAWE7MD  676   2015-01-26   
509-677 6 Lind WA YAKMWAWE7MD  676   2015-01-29   
509-686 7 Bridgeport WA YAKMWAWE7MD  676   2015-01-28   
509-717 7 Ephrata WA YAKMWAWE7MD  676   2015-02-06   
509-722 1 Chewelah WA YAKMWAWE7MD  676   2015-01-28   
509-738 0 Kettle Falls WA YAKMWAWE7MD  676   2015-01-29   
509-740 5 Omak WA YAKMWAWE7MD  676   2015-01-23   
509-745 7 Douglas County WA YAKMWAWE7MD  676   2015-01-28   
509-746 1 Yakima WA YAKMWAWE7MD  676   2023-06-13   
509-746 2 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 3 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 4 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-746 5 Yakima WA YAKMWAWE7MD  676   2023-05-22   
509-748 7 Dallesport WA PTLDORWAXDX  672   2013-12-10   
509-761 7 Moses Lake WA YAKMWAWE7MD  676   2015-02-06   
509-769 1 Clarkston WA YAKMWAWE7MD  676   2015-01-26   
509-775 4 Republic WA YAKMWAWE7MD  676   2015-01-23   
509-779 7 Curlew WA YAKMWAWE7MD  676   2015-01-23   
509-796 1 Reardan WA YAKMWAWE7MD  676   2015-01-29   
509-797 9 Quincy WA YAKMWAWE7MD  676   2015-01-20   
509-821 4 Deer Park WA YAKMWAWE7MD  676   2015-01-07   
509-829 4 Toppenish WA YAKMWAWE7MD  676   2015-01-28   
509-866 7 Spokane WA YAKMWAWE7MD  676   2018-10-08   
509-874 7 White Swan WA YAKMWAWE7MD  676   2015-01-28   

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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