Phone number details for 509-900 numbers
The 509-900 exchange is serviced by the following companies within the SPOKANE ratecenter.
TERRA NOVA TELECOM INC.
Call are routed trough OCN 145J and CLLI - SPKNWADZ8MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 509-900-xxxx local exchanges
More Washington resources