Area Code +1-519-(5420000...5429999) located in Sarnia, 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 : 5420000 Subscriber Number To : 5429999 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 : BELL ONTARIO 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 : Sarnia Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.9800 Longitude : -82.4000 ‹ previous : +1-519-(5410000...5419999) next › : +1-519-(5430000...5439999) Dialling Instructions For trunk calls: 1 519 5420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 519 5420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5420000 ~ 5429999 (Count: 10,000) Example: +1-519-5420000 / 0111-519-5420000 (1519-5420000 / 1-519-5420000) +1-519-5420001 / 0111-519-5420001 (1519-5420001 / 1-519-5420001) +1-519-5420002 / 0111-519-5420002 (1519-5420002 / 1-519-5420002) +1-519-5420003 / 0111-519-5420003 (1519-5420003 / 1-519-5420003) +1-519-5420004 / 0111-519-5420004 (1519-5420004 / 1-519-5420004) ...+1-519-xxxxxxx / 0111-519-xxxxxxx (1519-xxxxxxx / 1-519-xxxxxxx) ...+1-519-5429995 / 0111-519-5429995 (1519-5429995 / 1-519-5429995) +1-519-5429996 / 0111-519-5429996 (1519-5429996 / 1-519-5429996) +1-519-5429997 / 0111-519-5429997 (1519-5429997 / 1-519-5429997) +1-519-5429998 / 0111-519-5429998 (1519-5429998 / 1-519-5429998) +1-519-5429999 / 0111-519-5429999 (1519-5429999 / 1-519-5429999)