Area Code +1-581-(4400000...4409999) located in Thetford Mines, 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 : 4400000 Subscriber Number To : 4409999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : BELL ALIANT REGIONAL 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 : Thetford Mines Timezone : America/Montreal Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 46.1000 Longitude : -71.3000 ‹ previous : +1-581-(4380000...4389999) next › : +1-581-(4420000...4429999) Dialling Instructions For trunk calls: 1 581 4400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 581 4400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4400000 ~ 4409999 (Count: 10,000) Example: +1-581-4400000 / 0111-581-4400000 (1581-4400000 / 1-581-4400000) +1-581-4400001 / 0111-581-4400001 (1581-4400001 / 1-581-4400001) +1-581-4400002 / 0111-581-4400002 (1581-4400002 / 1-581-4400002) +1-581-4400003 / 0111-581-4400003 (1581-4400003 / 1-581-4400003) +1-581-4400004 / 0111-581-4400004 (1581-4400004 / 1-581-4400004) ...+1-581-xxxxxxx / 0111-581-xxxxxxx (1581-xxxxxxx / 1-581-xxxxxxx) ...+1-581-4409995 / 0111-581-4409995 (1581-4409995 / 1-581-4409995) +1-581-4409996 / 0111-581-4409996 (1581-4409996 / 1-581-4409996) +1-581-4409997 / 0111-581-4409997 (1581-4409997 / 1-581-4409997) +1-581-4409998 / 0111-581-4409998 (1581-4409998 / 1-581-4409998) +1-581-4409999 / 0111-581-4409999 (1581-4409999 / 1-581-4409999)