Area Code +55-66-(99998000...99998999) located in Mobile telephone service, 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 : 99998000 Subscriber Number To : 99998999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VIVO S.A. 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 : Mobile telephone service Timezone : America/Cuiaba Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -12.6800 Longitude : -56.9200 ‹ previous : +55-66-(99997000...99997999) next › : +55-66-(99999000...99999999) Dialling Instructions For trunk calls: 0 66 99998000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 99998000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 99998000 ~ 99998999 (Count: 1,000) Example: +55-66-99998000 / 0055-66-99998000 (066-99998000 / 0-66-99998000) +55-66-99998001 / 0055-66-99998001 (066-99998001 / 0-66-99998001) +55-66-99998002 / 0055-66-99998002 (066-99998002 / 0-66-99998002) +55-66-99998003 / 0055-66-99998003 (066-99998003 / 0-66-99998003) +55-66-99998004 / 0055-66-99998004 (066-99998004 / 0-66-99998004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-99998995 / 0055-66-99998995 (066-99998995 / 0-66-99998995) +55-66-99998996 / 0055-66-99998996 (066-99998996 / 0-66-99998996) +55-66-99998997 / 0055-66-99998997 (066-99998997 / 0-66-99998997) +55-66-99998998 / 0055-66-99998998 (066-99998998 / 0-66-99998998) +55-66-99998999 / 0055-66-99998999 (066-99998999 / 0-66-99998999)