Area Code +1-343-(4750000...4759999) located in Cornwall, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 343 Subscriber Number From : 4750000 Subscriber Number To : 4759999 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 : en (English) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : ON Region Name : Ontario City : Cornwall Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.0200 Longitude : -74.7300 ‹ previous : +1-343-(4740000...4749999) next › : +1-343-(4760000...4769999) Dialling Instructions For trunk calls: 1 343 4750000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 343 4750000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4750000 ~ 4759999 (Count: 10,000) Example: +1-343-4750000 / 0111-343-4750000 (1343-4750000 / 1-343-4750000) +1-343-4750001 / 0111-343-4750001 (1343-4750001 / 1-343-4750001) +1-343-4750002 / 0111-343-4750002 (1343-4750002 / 1-343-4750002) +1-343-4750003 / 0111-343-4750003 (1343-4750003 / 1-343-4750003) +1-343-4750004 / 0111-343-4750004 (1343-4750004 / 1-343-4750004) ...+1-343-xxxxxxx / 0111-343-xxxxxxx (1343-xxxxxxx / 1-343-xxxxxxx) ...+1-343-4759995 / 0111-343-4759995 (1343-4759995 / 1-343-4759995) +1-343-4759996 / 0111-343-4759996 (1343-4759996 / 1-343-4759996) +1-343-4759997 / 0111-343-4759997 (1343-4759997 / 1-343-4759997) +1-343-4759998 / 0111-343-4759998 (1343-4759998 / 1-343-4759998) +1-343-4759999 / 0111-343-4759999 (1343-4759999 / 1-343-4759999)