Area Code +1-548-(3420000...3429999) located in London, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 548 Subscriber Number From : 3420000 Subscriber Number To : 3429999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : ROGERS COMM CANADA 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 : London Timezone : America/Toronto Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 42.9800 Longitude : -81.2500 ‹ previous : +1-548-(3410000...3419999) next › : +1-548-(3430000...3439999) Dialling Instructions For trunk calls: 1 548 3420000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 548 3420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3420000 ~ 3429999 (Count: 10,000) Example: +1-548-3420000 / 0111-548-3420000 (1548-3420000 / 1-548-3420000) +1-548-3420001 / 0111-548-3420001 (1548-3420001 / 1-548-3420001) +1-548-3420002 / 0111-548-3420002 (1548-3420002 / 1-548-3420002) +1-548-3420003 / 0111-548-3420003 (1548-3420003 / 1-548-3420003) +1-548-3420004 / 0111-548-3420004 (1548-3420004 / 1-548-3420004) ...+1-548-xxxxxxx / 0111-548-xxxxxxx (1548-xxxxxxx / 1-548-xxxxxxx) ...+1-548-3429995 / 0111-548-3429995 (1548-3429995 / 1-548-3429995) +1-548-3429996 / 0111-548-3429996 (1548-3429996 / 1-548-3429996) +1-548-3429997 / 0111-548-3429997 (1548-3429997 / 1-548-3429997) +1-548-3429998 / 0111-548-3429998 (1548-3429998 / 1-548-3429998) +1-548-3429999 / 0111-548-3429999 (1548-3429999 / 1-548-3429999)