Phone number details for 450-457 numbers
The 450-457 exchange is serviced by the following companies within the St-Bruno ratecenter.
Allstream Inc.
Call are routed trough OCN 8304 and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 450-457-xxxx local exchanges
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