Area Code +1-343-(7870000...7879999) located in Winchester, 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 : 7870000 Subscriber Number To : 7879999 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 : TELIPH NAV-WESTEL-BC 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 : Winchester Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.0900 Longitude : -75.3500 ‹ previous : +1-343-(7860000...7869999) next › : +1-343-(7890000...7899999) Dialling Instructions For trunk calls: 1 343 7870000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 343 7870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7870000 ~ 7879999 (Count: 10,000) Example: +1-343-7870000 / 0111-343-7870000 (1343-7870000 / 1-343-7870000) +1-343-7870001 / 0111-343-7870001 (1343-7870001 / 1-343-7870001) +1-343-7870002 / 0111-343-7870002 (1343-7870002 / 1-343-7870002) +1-343-7870003 / 0111-343-7870003 (1343-7870003 / 1-343-7870003) +1-343-7870004 / 0111-343-7870004 (1343-7870004 / 1-343-7870004) ...+1-343-xxxxxxx / 0111-343-xxxxxxx (1343-xxxxxxx / 1-343-xxxxxxx) ...+1-343-7879995 / 0111-343-7879995 (1343-7879995 / 1-343-7879995) +1-343-7879996 / 0111-343-7879996 (1343-7879996 / 1-343-7879996) +1-343-7879997 / 0111-343-7879997 (1343-7879997 / 1-343-7879997) +1-343-7879998 / 0111-343-7879998 (1343-7879998 / 1-343-7879998) +1-343-7879999 / 0111-343-7879999 (1343-7879999 / 1-343-7879999)