Area Code +1-819-(3780000...3789999) located in Trois-Rivieres, Quebec (QC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 819 Subscriber Number From : 3780000 Subscriber Number To : 3789999 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 : BELL 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 : Trois-Rivieres Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 46.3500 Longitude : -72.5500 ‹ previous : +1-819-(3770000...3779999) next › : +1-819-(3790000...3799999) Dialling Instructions For trunk calls: 1 819 3780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 819 3780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3780000 ~ 3789999 (Count: 10,000) Example: +1-819-3780000 / 0111-819-3780000 (1819-3780000 / 1-819-3780000) +1-819-3780001 / 0111-819-3780001 (1819-3780001 / 1-819-3780001) +1-819-3780002 / 0111-819-3780002 (1819-3780002 / 1-819-3780002) +1-819-3780003 / 0111-819-3780003 (1819-3780003 / 1-819-3780003) +1-819-3780004 / 0111-819-3780004 (1819-3780004 / 1-819-3780004) ...+1-819-xxxxxxx / 0111-819-xxxxxxx (1819-xxxxxxx / 1-819-xxxxxxx) ...+1-819-3789995 / 0111-819-3789995 (1819-3789995 / 1-819-3789995) +1-819-3789996 / 0111-819-3789996 (1819-3789996 / 1-819-3789996) +1-819-3789997 / 0111-819-3789997 (1819-3789997 / 1-819-3789997) +1-819-3789998 / 0111-819-3789998 (1819-3789998 / 1-819-3789998) +1-819-3789999 / 0111-819-3789999 (1819-3789999 / 1-819-3789999)