Bordersim’s eSIM offerings in Southeast Asia cover the following countries: Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand, Vietnam and Brunei. The Asia‑20 plan provides coverage for Indonesia, Cambodia, Malaysia, Philippines, Singapore, Thailand and Vietnam, while the Global (120+ areas) plan includes Indonesia, Malaysia, Philippines, Singapore and Thailand. The Global139 plan expands coverage to the same seven countries plus Brunei, offering the widest coverage of Southeast Asian destinations among Bordersim’s plans.