Area Code +55-66-(35121000...35121999) 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 : 35121000 Subscriber Number To : 35121999 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-(35114000...35119999) next › : +55-66-(35122000...35122999) Dialling Instructions For trunk calls: 0 66 35121000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 35121000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 35121000 ~ 35121999 (Count: 1,000) Example: +55-66-35121000 / 0055-66-35121000 (066-35121000 / 0-66-35121000) +55-66-35121001 / 0055-66-35121001 (066-35121001 / 0-66-35121001) +55-66-35121002 / 0055-66-35121002 (066-35121002 / 0-66-35121002) +55-66-35121003 / 0055-66-35121003 (066-35121003 / 0-66-35121003) +55-66-35121004 / 0055-66-35121004 (066-35121004 / 0-66-35121004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-35121995 / 0055-66-35121995 (066-35121995 / 0-66-35121995) +55-66-35121996 / 0055-66-35121996 (066-35121996 / 0-66-35121996) +55-66-35121997 / 0055-66-35121997 (066-35121997 / 0-66-35121997) +55-66-35121998 / 0055-66-35121998 (066-35121998 / 0-66-35121998) +55-66-35121999 / 0055-66-35121999 (066-35121999 / 0-66-35121999)