Area Code +1-807-(4730000...4739999) located in Thunder Bay, Ontario (ON), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 807 Subscriber Number From : 4730000 Subscriber Number To : 4739999 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 : CORP CTY THUNDER BAY 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 : Thunder Bay Timezone : America/Thunder_Bay Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 48.4100 Longitude : -89.2500 ‹ previous : +1-807-(4720000...4729999) next › : +1-807-(4740000...4749999) Dialling Instructions For trunk calls: 1 807 4730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 807 4730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4730000 ~ 4739999 (Count: 10,000) Example: +1-807-4730000 / 0111-807-4730000 (1807-4730000 / 1-807-4730000) +1-807-4730001 / 0111-807-4730001 (1807-4730001 / 1-807-4730001) +1-807-4730002 / 0111-807-4730002 (1807-4730002 / 1-807-4730002) +1-807-4730003 / 0111-807-4730003 (1807-4730003 / 1-807-4730003) +1-807-4730004 / 0111-807-4730004 (1807-4730004 / 1-807-4730004) ...+1-807-xxxxxxx / 0111-807-xxxxxxx (1807-xxxxxxx / 1-807-xxxxxxx) ...+1-807-4739995 / 0111-807-4739995 (1807-4739995 / 1-807-4739995) +1-807-4739996 / 0111-807-4739996 (1807-4739996 / 1-807-4739996) +1-807-4739997 / 0111-807-4739997 (1807-4739997 / 1-807-4739997) +1-807-4739998 / 0111-807-4739998 (1807-4739998 / 1-807-4739998) +1-807-4739999 / 0111-807-4739999 (1807-4739999 / 1-807-4739999)