Phone number details for 509-736 numbers

The 509-736 exchange is serviced by the following companies within the KENNEWICK ratecenter.

Call are routed trough OCN 4324 and CLLI - KNWCWAXADS1 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in HIGHLANDS.

Working 509-736-XXXX Local Exchanges