Reference Data Rate Center Directory DEWATTO, WA Rate Center DEWATTO — WA Data last updated: March 10, 2026 LATA 674 State WA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 47.48939784273312, -122.9669161678375 Area Codes 360 Top Carriers Carrier OCN NXX Count INLAND TEL CO 2423 1
