Area Code +1-437-(3020000...3029999) located in Toronto, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 437 Subscriber Number From : 3020000 Subscriber Number To : 3029999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : ROGERS COMM CANADA Click here to buy Canada Area Code Database Other Information Language Code : en (English) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : ON Region Name : Ontario City : Toronto Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.6700 Longitude : -79.3900 ‹ previous : +1-437-(3010000...3019999) next › : +1-437-(3030000...3039999) Dialling Instructions For trunk calls: 1 437 3020000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 437 3020000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3020000 ~ 3029999 (Count: 10,000) Example: +1-437-3020000 / 0111-437-3020000 (1437-3020000 / 1-437-3020000) +1-437-3020001 / 0111-437-3020001 (1437-3020001 / 1-437-3020001) +1-437-3020002 / 0111-437-3020002 (1437-3020002 / 1-437-3020002) +1-437-3020003 / 0111-437-3020003 (1437-3020003 / 1-437-3020003) +1-437-3020004 / 0111-437-3020004 (1437-3020004 / 1-437-3020004) ...+1-437-xxxxxxx / 0111-437-xxxxxxx (1437-xxxxxxx / 1-437-xxxxxxx) ...+1-437-3029995 / 0111-437-3029995 (1437-3029995 / 1-437-3029995) +1-437-3029996 / 0111-437-3029996 (1437-3029996 / 1-437-3029996) +1-437-3029997 / 0111-437-3029997 (1437-3029997 / 1-437-3029997) +1-437-3029998 / 0111-437-3029998 (1437-3029998 / 1-437-3029998) +1-437-3029999 / 0111-437-3029999 (1437-3029999 / 1-437-3029999)