Area Code +1-581-(8400000...8409999) located in Black Lake, Quebec (QC), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 581 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 COMM QUEBEC Click here to buy Canada Area Code Database Other Information Language Code : fr (French) Country Number : 124 (Canada) Country Code : CA (Canada) Region Code : QC Region Name : Quebec City : Black Lake Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 46.0500 Longitude : -71.3700 ‹ previous : +1-581-(8350000...8359999) next › : +1-581-(9200000...9209999) Dialling Instructions For trunk calls: 1 581 8400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 581 8400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8400000 ~ 8409999 (Count: 10,000) Example: +1-581-8400000 / 0111-581-8400000 (1581-8400000 / 1-581-8400000) +1-581-8400001 / 0111-581-8400001 (1581-8400001 / 1-581-8400001) +1-581-8400002 / 0111-581-8400002 (1581-8400002 / 1-581-8400002) +1-581-8400003 / 0111-581-8400003 (1581-8400003 / 1-581-8400003) +1-581-8400004 / 0111-581-8400004 (1581-8400004 / 1-581-8400004) ...+1-581-xxxxxxx / 0111-581-xxxxxxx (1581-xxxxxxx / 1-581-xxxxxxx) ...+1-581-8409995 / 0111-581-8409995 (1581-8409995 / 1-581-8409995) +1-581-8409996 / 0111-581-8409996 (1581-8409996 / 1-581-8409996) +1-581-8409997 / 0111-581-8409997 (1581-8409997 / 1-581-8409997) +1-581-8409998 / 0111-581-8409998 (1581-8409998 / 1-581-8409998) +1-581-8409999 / 0111-581-8409999 (1581-8409999 / 1-581-8409999)