Area Code +55-66-(34811000...34815999) located in Alto Araguaia, 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 : 34811000 Subscriber Number To : 34815999 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 : Alto Araguaia Timezone : America/Cuiaba Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -17.3200 Longitude : -53.2100 ‹ previous : +55-66-(34799000...34799999) next › : +55-66-(34861000...34861999) Dialling Instructions For trunk calls: 0 66 34811000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 34811000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 34811000 ~ 34815999 (Count: 5,000) Example: +55-66-34811000 / 0055-66-34811000 (066-34811000 / 0-66-34811000) +55-66-34811001 / 0055-66-34811001 (066-34811001 / 0-66-34811001) +55-66-34811002 / 0055-66-34811002 (066-34811002 / 0-66-34811002) +55-66-34811003 / 0055-66-34811003 (066-34811003 / 0-66-34811003) +55-66-34811004 / 0055-66-34811004 (066-34811004 / 0-66-34811004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-34815995 / 0055-66-34815995 (066-34815995 / 0-66-34815995) +55-66-34815996 / 0055-66-34815996 (066-34815996 / 0-66-34815996) +55-66-34815997 / 0055-66-34815997 (066-34815997 / 0-66-34815997) +55-66-34815998 / 0055-66-34815998 (066-34815998 / 0-66-34815998) +55-66-34815999 / 0055-66-34815999 (066-34815999 / 0-66-34815999)