AIS

Thailand's largest mobile network operator by subscriber count, offering mobile, home internet, and TV services nationwide. About AIS: AIS (Advanced Info Service) is Thailand's leading telecom operator, known for having the widest mobile network coverage in the country, alongside home fiber internet (AIS Fibre) and TV services, plus its own digital service ecosystem. Key Features: Widest Network Coverage: Generally regarded as having the strongest and most extensive signal coverage in Thailand, including rural areas. Flexible Prepaid and Postpaid Plans: A wide range of tariffs for different data and call usage needs. AIS Fibre: Home fiber internet packages available in many regions. myAIS App: Manage your plan, usage, bills, and promotions through a dedicated app. How to Get Started: Visit an AIS store with your ID (and residence permit if a foreign national) to get a SIM card. Choose a prepaid (pay-as-you-go) or postpaid (monthly contract) plan based on your needs. Activate the SIM and top up or set up billing as required. Manage your plan, usage, and bills through the myAIS app. Important Notice: Foreign residents generally need a valid residence permit and passport to register a SIM in their own name — short-term visitors are often better served by a prepaid tourist SIM package instead of a full postpaid contract.