Area Code +1-807-(5770000...5779999) 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 : 5770000 Subscriber Number To : 5779999 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-(5480000...5489999) next › : +1-807-(5820000...5829999) Dialling Instructions For trunk calls: 1 807 5770000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 807 5770000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5770000 ~ 5779999 (Count: 10,000) Example: +1-807-5770000 / 0111-807-5770000 (1807-5770000 / 1-807-5770000) +1-807-5770001 / 0111-807-5770001 (1807-5770001 / 1-807-5770001) +1-807-5770002 / 0111-807-5770002 (1807-5770002 / 1-807-5770002) +1-807-5770003 / 0111-807-5770003 (1807-5770003 / 1-807-5770003) +1-807-5770004 / 0111-807-5770004 (1807-5770004 / 1-807-5770004) ...+1-807-xxxxxxx / 0111-807-xxxxxxx (1807-xxxxxxx / 1-807-xxxxxxx) ...+1-807-5779995 / 0111-807-5779995 (1807-5779995 / 1-807-5779995) +1-807-5779996 / 0111-807-5779996 (1807-5779996 / 1-807-5779996) +1-807-5779997 / 0111-807-5779997 (1807-5779997 / 1-807-5779997) +1-807-5779998 / 0111-807-5779998 (1807-5779998 / 1-807-5779998) +1-807-5779999 / 0111-807-5779999 (1807-5779999 / 1-807-5779999)