Phone number details for 509-231 numbers
The 509-231 exchange is serviced by the following companies within the KENNEWICK ratecenter.
ONVOY, LLC - WA
Call are routed trough OCN 624H and CLLI - KNWCWAXAX1X (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 509-231-xxxx local exchanges
More Washington resources