Best Worldwide Coverage
Advanced Info Service(AIS) is the largest mobile phone operator in Thailand. Founded in 1986, AIS is the first company in Thailand allowed to operate GSM network. It is now controlled by Intouch PLC, a Thai telecom company and Singtel, a Singaporean telecom company.
- Sim2fly SIM covers all six major continents of the world
- Worldwide usage with just one SIM without registration
- Best Coverage in Thailand