Area Code +1-289-(3010000...3019999) located in Markham, 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 : 3010000 Subscriber Number To : 3019999 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 : IRISTEL 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 : Markham Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.8800 Longitude : -79.2600 ‹ previous : +1-289-(3000000...3009999) next › : +1-289-(3020000...3029999) Dialling Instructions For trunk calls: 1 289 3010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 3010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3010000 ~ 3019999 (Count: 10,000) Example: +1-289-3010000 / 0111-289-3010000 (1289-3010000 / 1-289-3010000) +1-289-3010001 / 0111-289-3010001 (1289-3010001 / 1-289-3010001) +1-289-3010002 / 0111-289-3010002 (1289-3010002 / 1-289-3010002) +1-289-3010003 / 0111-289-3010003 (1289-3010003 / 1-289-3010003) +1-289-3010004 / 0111-289-3010004 (1289-3010004 / 1-289-3010004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-3019995 / 0111-289-3019995 (1289-3019995 / 1-289-3019995) +1-289-3019996 / 0111-289-3019996 (1289-3019996 / 1-289-3019996) +1-289-3019997 / 0111-289-3019997 (1289-3019997 / 1-289-3019997) +1-289-3019998 / 0111-289-3019998 (1289-3019998 / 1-289-3019998) +1-289-3019999 / 0111-289-3019999 (1289-3019999 / 1-289-3019999)