Area Code 509-720 Map and Location
Phone number details for 509-720 numbers
The 509-720 exchange is serviced by the following companies within the SPOKANE ratecenter.
"NEW CINGULAR WIRELESS PCS, LLC"
Call are routed trough OCN 6010 and CLLI - MLWDWAAA2MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 509-720-xxxx Local Exchanges
More Washington resources