Area Code +1-289-(2540000...2549999) located in Oshawa, 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 : 2540000 Subscriber Number To : 2549999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : TELUS INTEGRATED COM 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 : Oshawa Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.9000 Longitude : -78.8600 ‹ previous : +1-289-(2530000...2539999) next › : +1-289-(2550000...2559999) Dialling Instructions For trunk calls: 1 289 2540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 2540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2540000 ~ 2549999 (Count: 10,000) Example: +1-289-2540000 / 0111-289-2540000 (1289-2540000 / 1-289-2540000) +1-289-2540001 / 0111-289-2540001 (1289-2540001 / 1-289-2540001) +1-289-2540002 / 0111-289-2540002 (1289-2540002 / 1-289-2540002) +1-289-2540003 / 0111-289-2540003 (1289-2540003 / 1-289-2540003) +1-289-2540004 / 0111-289-2540004 (1289-2540004 / 1-289-2540004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-2549995 / 0111-289-2549995 (1289-2549995 / 1-289-2549995) +1-289-2549996 / 0111-289-2549996 (1289-2549996 / 1-289-2549996) +1-289-2549997 / 0111-289-2549997 (1289-2549997 / 1-289-2549997) +1-289-2549998 / 0111-289-2549998 (1289-2549998 / 1-289-2549998) +1-289-2549999 / 0111-289-2549999 (1289-2549999 / 1-289-2549999)