Area Code +1-519-(8400000...8409999) located in Guelph, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 519 Subscriber Number From : 8400000 Subscriber Number To : 8409999 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 : 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 : Guelph Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.5500 Longitude : -80.2500 ‹ previous : +1-519-(8390000...8399999) next › : +1-519-(8410000...8419999) Dialling Instructions For trunk calls: 1 519 8400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 519 8400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8400000 ~ 8409999 (Count: 10,000) Example: +1-519-8400000 / 0111-519-8400000 (1519-8400000 / 1-519-8400000) +1-519-8400001 / 0111-519-8400001 (1519-8400001 / 1-519-8400001) +1-519-8400002 / 0111-519-8400002 (1519-8400002 / 1-519-8400002) +1-519-8400003 / 0111-519-8400003 (1519-8400003 / 1-519-8400003) +1-519-8400004 / 0111-519-8400004 (1519-8400004 / 1-519-8400004) ...+1-519-xxxxxxx / 0111-519-xxxxxxx (1519-xxxxxxx / 1-519-xxxxxxx) ...+1-519-8409995 / 0111-519-8409995 (1519-8409995 / 1-519-8409995) +1-519-8409996 / 0111-519-8409996 (1519-8409996 / 1-519-8409996) +1-519-8409997 / 0111-519-8409997 (1519-8409997 / 1-519-8409997) +1-519-8409998 / 0111-519-8409998 (1519-8409998 / 1-519-8409998) +1-519-8409999 / 0111-519-8409999 (1519-8409999 / 1-519-8409999)