CodeCountryRegionCityOperatorAdded
+1 509 USAWashingtonSpokane2013-01-08
+1 509 USAWA E and Central Washington state: Spokane, Yakima,2013-08-22
+1 509 USASpokane, WA2013-10-18
+1 509 570USASpokaneSpokane, WAMcleodusa Telecommunications Services- Wa, Landline2013-10-18