Phone number details for 206-557 numbers
The 206-557 exchange is serviced by the following companies within the SEATTLE ratecenter.
NEW CINGULAR WIRELESS PCS, LLC
Call are routed trough OCN 6529 and CLLI - STTLWA060MD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SEATTLE.
Working 206-557-xxxx local exchanges
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