Phone number details for 509-783 numbers
The 509-783 exchange is serviced by the following companies within the KENNEWICK ratecenter.
FRONTIER COMMUNICATIONS NORTHWEST INC. - WA
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 509-783-xxxx local exchanges
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