Area Code +1-437-(3030000...3039999) 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 : 3030000 Subscriber Number To : 3039999 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-(3020000...3029999) next › : +1-437-(3040000...3049999) Dialling Instructions For trunk calls: 1 437 3030000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 437 3030000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3030000 ~ 3039999 (Count: 10,000) Example: +1-437-3030000 / 0111-437-3030000 (1437-3030000 / 1-437-3030000) +1-437-3030001 / 0111-437-3030001 (1437-3030001 / 1-437-3030001) +1-437-3030002 / 0111-437-3030002 (1437-3030002 / 1-437-3030002) +1-437-3030003 / 0111-437-3030003 (1437-3030003 / 1-437-3030003) +1-437-3030004 / 0111-437-3030004 (1437-3030004 / 1-437-3030004) ...+1-437-xxxxxxx / 0111-437-xxxxxxx (1437-xxxxxxx / 1-437-xxxxxxx) ...+1-437-3039995 / 0111-437-3039995 (1437-3039995 / 1-437-3039995) +1-437-3039996 / 0111-437-3039996 (1437-3039996 / 1-437-3039996) +1-437-3039997 / 0111-437-3039997 (1437-3039997 / 1-437-3039997) +1-437-3039998 / 0111-437-3039998 (1437-3039998 / 1-437-3039998) +1-437-3039999 / 0111-437-3039999 (1437-3039999 / 1-437-3039999)