Phone number details for 450-550 numbers
The 450-550 exchange is serviced by the following companies within the St-Lambert ratecenter.
Videotron General Partnership
Call are routed trough OCN 8306 and CLLI - SLAMPQAZDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 450-550-xxxx local exchanges
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