Area Code +1-289-(8420000...8429999) located in Richmond Hill, 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 : 8420000 Subscriber Number To : 8429999 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 : PRIMUS TELECOM CN 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 : Richmond Hill Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.8700 Longitude : -79.4400 ‹ previous : +1-289-(8410000...8419999) next › : +1-289-(8430000...8439999) Dialling Instructions For trunk calls: 1 289 8420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 289 8420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8420000 ~ 8429999 (Count: 10,000) Example: +1-289-8420000 / 0111-289-8420000 (1289-8420000 / 1-289-8420000) +1-289-8420001 / 0111-289-8420001 (1289-8420001 / 1-289-8420001) +1-289-8420002 / 0111-289-8420002 (1289-8420002 / 1-289-8420002) +1-289-8420003 / 0111-289-8420003 (1289-8420003 / 1-289-8420003) +1-289-8420004 / 0111-289-8420004 (1289-8420004 / 1-289-8420004) ...+1-289-xxxxxxx / 0111-289-xxxxxxx (1289-xxxxxxx / 1-289-xxxxxxx) ...+1-289-8429995 / 0111-289-8429995 (1289-8429995 / 1-289-8429995) +1-289-8429996 / 0111-289-8429996 (1289-8429996 / 1-289-8429996) +1-289-8429997 / 0111-289-8429997 (1289-8429997 / 1-289-8429997) +1-289-8429998 / 0111-289-8429998 (1289-8429998 / 1-289-8429998) +1-289-8429999 / 0111-289-8429999 (1289-8429999 / 1-289-8429999)