Area Code +1-289-(5850000...5859999) located in Bolton, 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 : 5850000 Subscriber Number To : 5859999 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 : FIBERNETICS 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 : Bolton Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.8800 Longitude : -79.7400 ‹ previous : +1-289-(5840000...5849999) next › : +1-289-(5860000...5869999) Dialling Instructions For trunk calls: 1 289 5850000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 5850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5850000 ~ 5859999 (Count: 10,000) Example: +1-289-5850000 / 0111-289-5850000 (1289-5850000 / 1-289-5850000) +1-289-5850001 / 0111-289-5850001 (1289-5850001 / 1-289-5850001) +1-289-5850002 / 0111-289-5850002 (1289-5850002 / 1-289-5850002) +1-289-5850003 / 0111-289-5850003 (1289-5850003 / 1-289-5850003) +1-289-5850004 / 0111-289-5850004 (1289-5850004 / 1-289-5850004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-5859995 / 0111-289-5859995 (1289-5859995 / 1-289-5859995) +1-289-5859996 / 0111-289-5859996 (1289-5859996 / 1-289-5859996) +1-289-5859997 / 0111-289-5859997 (1289-5859997 / 1-289-5859997) +1-289-5859998 / 0111-289-5859998 (1289-5859998 / 1-289-5859998) +1-289-5859999 / 0111-289-5859999 (1289-5859999 / 1-289-5859999)