Area Code 289-254 Map and Location
Phone number details for 289-254 numbers
The 289-254 exchange is serviced by the following companies within the Oshawa ratecenter.
TELUS Integrated Communications
Call are routed trough OCN 2782 and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 289-254-xxxx Local Exchanges
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