Area Code +1-289-(5720000...5729999) located in King City, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 289 Subscriber Number From : 5720000 Subscriber Number To : 5729999 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 : DURHAM.NET INC. - ON 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 : King City Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.9300 Longitude : -79.5200 ‹ previous : +1-289-(5710000...5719999) next › : +1-289-(5730000...5739999) Dialling Instructions For trunk calls: 1 289 5720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 5720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5720000 ~ 5729999 (Count: 10,000) Example: +1-289-5720000 / 0111-289-5720000 (1289-5720000 / 1-289-5720000) +1-289-5720001 / 0111-289-5720001 (1289-5720001 / 1-289-5720001) +1-289-5720002 / 0111-289-5720002 (1289-5720002 / 1-289-5720002) +1-289-5720003 / 0111-289-5720003 (1289-5720003 / 1-289-5720003) +1-289-5720004 / 0111-289-5720004 (1289-5720004 / 1-289-5720004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-5729995 / 0111-289-5729995 (1289-5729995 / 1-289-5729995) +1-289-5729996 / 0111-289-5729996 (1289-5729996 / 1-289-5729996) +1-289-5729997 / 0111-289-5729997 (1289-5729997 / 1-289-5729997) +1-289-5729998 / 0111-289-5729998 (1289-5729998 / 1-289-5729998) +1-289-5729999 / 0111-289-5729999 (1289-5729999 / 1-289-5729999)