Area Code 509-556 Map and Location

Phone number details for 509-556 numbers

The 509-556 exchange is serviced by the following companies within the MT HULL ratecenter.

"SKYLINE TELECOM, INC."

Call are routed trough OCN 1402 and CLLI - ORVLWA02DS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in OROVILLE.