Area Code +55-66-(21018000...21018999) located in Rondonópolis, 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 : 21018000 Subscriber Number To : 21018999 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 : Rondonópolis Timezone : America/Cuiaba Coordinated Universal Time : -04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : -16.4700 Longitude : -54.6400 ‹ previous : +55-66-(21017000...21017999) next › : +55-66-(21019000...21019999) Dialling Instructions For trunk calls: 0 66 21018000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 55 66 21018000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21018000 ~ 21018999 (Count: 1,000) Example: +55-66-21018000 / 0055-66-21018000 (066-21018000 / 0-66-21018000) +55-66-21018001 / 0055-66-21018001 (066-21018001 / 0-66-21018001) +55-66-21018002 / 0055-66-21018002 (066-21018002 / 0-66-21018002) +55-66-21018003 / 0055-66-21018003 (066-21018003 / 0-66-21018003) +55-66-21018004 / 0055-66-21018004 (066-21018004 / 0-66-21018004) ...+55-66-xxxxxxxx / 0055-66-xxxxxxxx (066-xxxxxxxx / 0-66-xxxxxxxx) ...+55-66-21018995 / 0055-66-21018995 (066-21018995 / 0-66-21018995) +55-66-21018996 / 0055-66-21018996 (066-21018996 / 0-66-21018996) +55-66-21018997 / 0055-66-21018997 (066-21018997 / 0-66-21018997) +55-66-21018998 / 0055-66-21018998 (066-21018998 / 0-66-21018998) +55-66-21018999 / 0055-66-21018999 (066-21018999 / 0-66-21018999)