Area Code +55-66-(21029000...21029999) 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 : 21029000 Subscriber Number To : 21029999 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-(21028000...21028999) next › : +55-66-(21030000...21030999) Dialling Instructions For trunk calls: 0 66 21029000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 21029000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21029000 ~ 21029999 (Count: 1,000) Example: +55-66-21029000 / 0055-66-21029000 (066-21029000 / 0-66-21029000) +55-66-21029001 / 0055-66-21029001 (066-21029001 / 0-66-21029001) +55-66-21029002 / 0055-66-21029002 (066-21029002 / 0-66-21029002) +55-66-21029003 / 0055-66-21029003 (066-21029003 / 0-66-21029003) +55-66-21029004 / 0055-66-21029004 (066-21029004 / 0-66-21029004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-21029995 / 0055-66-21029995 (066-21029995 / 0-66-21029995) +55-66-21029996 / 0055-66-21029996 (066-21029996 / 0-66-21029996) +55-66-21029997 / 0055-66-21029997 (066-21029997 / 0-66-21029997) +55-66-21029998 / 0055-66-21029998 (066-21029998 / 0-66-21029998) +55-66-21029999 / 0055-66-21029999 (066-21029999 / 0-66-21029999)