Phone number details for 509-603 numbers
The 509-603 exchange is serviced by the following companies within the SPOKANE ratecenter.
CENTURYLINK COMMUNICATIONS, LLC
Call are routed trough OCN 508J and CLLI - YAKMWAWE7MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in YAKIMA.
Working 509-603-xxxx local exchanges
More Washington resources