Area Code +55-66-(35123000...35123999) located in Alta Floresta, Mato Grosso (MT), more detail is as below. Place International Dialing Code : 55 International Prefix : 00 National Prefix : 0 National Destination Code : 66 Subscriber Number From : 35123000 Subscriber Number To : 35123999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : OI Click here to buy Brazil Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 76 (Brazil) Country Code : BR (Brazil) Region Code : MT Region Name : Mato Grosso City : Alta Floresta Timezone : America/Cuiaba Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -9.8800 Longitude : -56.0900 ‹ previous : +55-66-(35122000...35122999) next › : +55-66-(35127000...35127999) Dialling Instructions For trunk calls: 0 66 35123000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 35123000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 35123000 ~ 35123999 (Count: 1,000) Example: +55-66-35123000 / 0055-66-35123000 (066-35123000 / 0-66-35123000) +55-66-35123001 / 0055-66-35123001 (066-35123001 / 0-66-35123001) +55-66-35123002 / 0055-66-35123002 (066-35123002 / 0-66-35123002) +55-66-35123003 / 0055-66-35123003 (066-35123003 / 0-66-35123003) +55-66-35123004 / 0055-66-35123004 (066-35123004 / 0-66-35123004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-35123995 / 0055-66-35123995 (066-35123995 / 0-66-35123995) +55-66-35123996 / 0055-66-35123996 (066-35123996 / 0-66-35123996) +55-66-35123997 / 0055-66-35123997 (066-35123997 / 0-66-35123997) +55-66-35123998 / 0055-66-35123998 (066-35123998 / 0-66-35123998) +55-66-35123999 / 0055-66-35123999 (066-35123999 / 0-66-35123999)