Area Code +1-450-(2790000...2799999) located in Chambly, Quebec (QC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 450 Subscriber Number From : 2790000 Subscriber Number To : 2799999 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 : ISP TELECOM INC. 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 : Chambly Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.4500 Longitude : -73.2800 ‹ previous : +1-450-(2780000...2789999) next › : +1-450-(2800000...2809999) Dialling Instructions For trunk calls: 1 450 2790000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 450 2790000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2790000 ~ 2799999 (Count: 10,000) Example: +1-450-2790000 / 0111-450-2790000 (1450-2790000 / 1-450-2790000) +1-450-2790001 / 0111-450-2790001 (1450-2790001 / 1-450-2790001) +1-450-2790002 / 0111-450-2790002 (1450-2790002 / 1-450-2790002) +1-450-2790003 / 0111-450-2790003 (1450-2790003 / 1-450-2790003) +1-450-2790004 / 0111-450-2790004 (1450-2790004 / 1-450-2790004) ...+1-450-xxxxxxx / 0111-450-xxxxxxx (1450-xxxxxxx / 1-450-xxxxxxx) ...+1-450-2799995 / 0111-450-2799995 (1450-2799995 / 1-450-2799995) +1-450-2799996 / 0111-450-2799996 (1450-2799996 / 1-450-2799996) +1-450-2799997 / 0111-450-2799997 (1450-2799997 / 1-450-2799997) +1-450-2799998 / 0111-450-2799998 (1450-2799998 / 1-450-2799998) +1-450-2799999 / 0111-450-2799999 (1450-2799999 / 1-450-2799999)