Area Code +55-66-(21028000...21028999) located in Sinop, 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 : 21028000 Subscriber Number To : 21028999 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 : EMBRATEL 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 : Sinop Timezone : America/Cuiaba Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -11.8600 Longitude : -55.5000 ‹ previous : +55-66-(21027000...21027999) next › : +55-66-(21029000...21029999) Dialling Instructions For trunk calls: 0 66 21028000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 21028000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21028000 ~ 21028999 (Count: 1,000) Example: +55-66-21028000 / 0055-66-21028000 (066-21028000 / 0-66-21028000) +55-66-21028001 / 0055-66-21028001 (066-21028001 / 0-66-21028001) +55-66-21028002 / 0055-66-21028002 (066-21028002 / 0-66-21028002) +55-66-21028003 / 0055-66-21028003 (066-21028003 / 0-66-21028003) +55-66-21028004 / 0055-66-21028004 (066-21028004 / 0-66-21028004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-21028995 / 0055-66-21028995 (066-21028995 / 0-66-21028995) +55-66-21028996 / 0055-66-21028996 (066-21028996 / 0-66-21028996) +55-66-21028997 / 0055-66-21028997 (066-21028997 / 0-66-21028997) +55-66-21028998 / 0055-66-21028998 (066-21028998 / 0-66-21028998) +55-66-21028999 / 0055-66-21028999 (066-21028999 / 0-66-21028999)