Area Code 509-491 Map and Location
Phone number details for 509-491 numbers
The 509-491 exchange is serviced by the following companies within the KENNEWICK ratecenter.
TELEPORT COMMUNICATIONS AMERICA, LLC - WA
Call are routed trough OCN 7146 and CLLI - YAKMWAWECMD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in YAKIMA.
Working 509-491-xxxx Local Exchanges
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