Phone number details for 509-774 numbers
The 509-774 exchange is serviced by the following companies within the WH SALMON ratecenter.
Call are routed trough OCN 6121 and CLLI - PTLGORIADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in PORTLAND.
Working 509-774-XXXX local exchanges
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