Area Code +1-438-(8440000...8449999) located in Montreal, Quebec (QC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 438 Subscriber Number From : 8440000 Subscriber Number To : 8449999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELUS COMM QUEBEC Click here to buy Canada Area Code Database Other Information Language Code : fr (French) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : QC Region Name : Quebec City : Montreal Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.5500 Longitude : -73.6400 ‹ previous : +1-438-(8380000...8389999) next › : +1-438-(8620000...8629999) Dialling Instructions For trunk calls: 1 438 8440000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 438 8440000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8440000 ~ 8449999 (Count: 10,000) Example: +1-438-8440000 / 0111-438-8440000 (1438-8440000 / 1-438-8440000) +1-438-8440001 / 0111-438-8440001 (1438-8440001 / 1-438-8440001) +1-438-8440002 / 0111-438-8440002 (1438-8440002 / 1-438-8440002) +1-438-8440003 / 0111-438-8440003 (1438-8440003 / 1-438-8440003) +1-438-8440004 / 0111-438-8440004 (1438-8440004 / 1-438-8440004) ...+1-438-xxxxxxx / 0111-438-xxxxxxx (1438-xxxxxxx / 1-438-xxxxxxx) ...+1-438-8449995 / 0111-438-8449995 (1438-8449995 / 1-438-8449995) +1-438-8449996 / 0111-438-8449996 (1438-8449996 / 1-438-8449996) +1-438-8449997 / 0111-438-8449997 (1438-8449997 / 1-438-8449997) +1-438-8449998 / 0111-438-8449998 (1438-8449998 / 1-438-8449998) +1-438-8449999 / 0111-438-8449999 (1438-8449999 / 1-438-8449999)