Area Code 450-639 Map and Location

Phone number details for 450-639 numbers

The 450-639 exchange is serviced by the following companies within the Laval-Est ratecenter.

Iristel Inc.

Call are routed trough OCN 154E and CLLI - NOCLLIKNOWN (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .