Area Code +55-66-(35010000...35011999) 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 : 35010000 Subscriber Number To : 35011999 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-(35009000...35009999) next › : +55-66-(35021000...35021999) Dialling Instructions For trunk calls: 0 66 35010000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 35010000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 35010000 ~ 35011999 (Count: 2,000) Example: +55-66-35010000 / 0055-66-35010000 (066-35010000 / 0-66-35010000) +55-66-35010001 / 0055-66-35010001 (066-35010001 / 0-66-35010001) +55-66-35010002 / 0055-66-35010002 (066-35010002 / 0-66-35010002) +55-66-35010003 / 0055-66-35010003 (066-35010003 / 0-66-35010003) +55-66-35010004 / 0055-66-35010004 (066-35010004 / 0-66-35010004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-35011995 / 0055-66-35011995 (066-35011995 / 0-66-35011995) +55-66-35011996 / 0055-66-35011996 (066-35011996 / 0-66-35011996) +55-66-35011997 / 0055-66-35011997 (066-35011997 / 0-66-35011997) +55-66-35011998 / 0055-66-35011998 (066-35011998 / 0-66-35011998) +55-66-35011999 / 0055-66-35011999 (066-35011999 / 0-66-35011999)