Phone number details for 509-921 numbers
The 509-921 exchange is serviced by the following companies within the SPOKANE ratecenter.
QWEST CORPORATION
Call are routed trough OCN 9638 and CLLI - SPKNWAWADS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SPOKANE WALNUT.
Working 509-921-xxxx local exchanges
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