Indosat is a telecommunication and information operator in Indonesia which provides cellular service, both prepaid and postpaid, through Indosat Mobile brand product, IM3 powered by Indosat and Indosat Internet, fixed telecommunication services. Indosat Indonesia was launched in 1969. Indosat is one of three largest telecommunications companies in the country, as by the end of 2010 Indosat Indonesia had more than 40 million subscribers.Indosat Mentari is a prepaid GSM / mobile in Indonesia issued by Indosat and can be used in all regions of Indonesia. Indosat Mentari can also be used even when international roaming in many countries.
Currency for Indonesia: IDR
Format to send topup: 0062 followed by mobile number