EastESIM strategically partners with the leading local carriers in each country to guarantee you the best possible coverage and speed. For instance, when you're in Japan, your EastESIM will typically connect to premium networks like Docomo or SoftBank, known for their extensive 4G/LTE and 5G coverage across urban centers and bullet train routes. In Thailand, you'll connect to reliable providers such as AIS or DTAC, ensuring smooth streaming whether you're in Bangkok or on the beaches of Phuket. This local carrier expertise is key to our reliable service, even in more remote Asian destinations.
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Which local Asian networks does my EastESIM connect to in countries like Japan or Thailand?
Updated April 22, 2026
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