The 509-619 exchange is serviced by the following companies within the KENNEWICK ratecenter.
"CHARTER FIBERLINK WA-CCVII, LLC - WA"
Call are routed trough OCN 814D and CLLI - KNWCWAII3MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 509-619 Numbers?