The 206-259 exchange is serviced by the following companies within the VASHON ratecenter.
TW TELECOM OF WASHINGTON LLC - WA
Call are routed trough OCN 7455 and CLLI - STTLWATADS2 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SEATTLE.
Who's number is 206-259 Numbers?