The 450-799 exchange is serviced by the following companies within the Ste-Rosalie ratecenter.
Telephone Guevremont Inc.
Call are routed trough OCN 8213 and CLLI - SRSLPQXRDS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 450-799 Numbers?