Phone number details for 509-240 numbers
The 509-240 exchange is serviced by the following companies within the WALLAWALLA ratecenter.
"NEW CINGULAR WIRELESS PCS, LLC"
Call are routed trough OCN 6010 and CLLI - STTNWAHODSC (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SEATTLE.
Working 509-240-xxxx local exchanges
More Washington resources