Phone number details for 206-399 numbers
The 206-399 exchange is serviced by the following companies within the SEATTLE ratecenter.
NEW CINGULAR WIRELESS PCS, LLC
Call are routed trough OCN 6010 and CLLI - TACNWADNCM6 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 206-399-xxxx local exchanges
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