Enter a 10-digit phone number 1234567890
Phone number details for 509-640 numbers
The 509-640 exchange is serviced by the following companies within the COLVILLE ratecenter.
"ZAYO BANDWIDTH NORTHWEST, INC."
Call are routed trough OCN 4584 and CLLI - WNTCWAAC00T (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .