Area Code +1-289-(4270000...4279999) located in Burlington, 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 : 4270000 Subscriber Number To : 4279999 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 : Burlington Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.3200 Longitude : -79.8000 ‹ previous : +1-289-(4260000...4269999) next › : +1-289-(4280000...4289999) Dialling Instructions For trunk calls: 1 289 4270000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 4270000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4270000 ~ 4279999 (Count: 10,000) Example: +1-289-4270000 / 0111-289-4270000 (1289-4270000 / 1-289-4270000) +1-289-4270001 / 0111-289-4270001 (1289-4270001 / 1-289-4270001) +1-289-4270002 / 0111-289-4270002 (1289-4270002 / 1-289-4270002) +1-289-4270003 / 0111-289-4270003 (1289-4270003 / 1-289-4270003) +1-289-4270004 / 0111-289-4270004 (1289-4270004 / 1-289-4270004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-4279995 / 0111-289-4279995 (1289-4279995 / 1-289-4279995) +1-289-4279996 / 0111-289-4279996 (1289-4279996 / 1-289-4279996) +1-289-4279997 / 0111-289-4279997 (1289-4279997 / 1-289-4279997) +1-289-4279998 / 0111-289-4279998 (1289-4279998 / 1-289-4279998) +1-289-4279999 / 0111-289-4279999 (1289-4279999 / 1-289-4279999)