Phone number details for 403-655 numbers
The 403-655 exchange is serviced by the following companies within the Grassy Lake ratecenter.
TELUS
Call are routed trough OCN 8084 and CLLI - GYLKAB01RS2 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Working 403-655-xxxx local exchanges
More Alberta resources