The 509-485 exchange is serviced by the following companies within the MOLSON ratecenter.
FRONTIER COMMUNICATIONS NORTHWEST INC. - WA
Call are routed trough OCN 4423 and CLLI - MLSNWAXARS2 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in MOLSON.
Who's number is 509-485 Numbers?