The 509-486 exchange is serviced by the following companies within the TONASKET ratecenter.
FRONTIER COMMUNICATIONS NORTHWEST INC. - WA
Call are routed trough OCN 4423 and CLLI - TNSKWAXADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in TONASKET.
Who's number is 509-486 Numbers?