Phone number details for 450-820 numbers
The 450-820 exchange is serviced by the following companies within the St-Jerome ratecenter.
TELUS Mobility
Call are routed trough OCN 8819 and CLLI - SJERPQ05BMD (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 450-820-xxxx local exchanges
More Quebec resources