The 206-388 exchange is serviced by the following companies within the SEATTLE ratecenter.
"ESCHELON TELECOM OF WASHINGTON, INC. - WA"
Call are routed trough OCN 3468 and CLLI - STTLWA01DS4 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 206-388 Numbers?