Phone number details for 403-668 numbers
The 403-668 exchange is serviced by the following companies within the Calgary ratecenter.
GT Group Telecom Services Corp.
Call are routed trough OCN 8506 and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 403-668-xxxx local exchanges
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