This particular CoreESIM plan is exclusively provisioned for use within Malaysia. Its geographical scope does not extend to neighboring countries such as Singapore or Thailand. If your itinerary includes cross-border travel, for instance, by bus to Singapore or train to Thailand, your data connection will cease upon exiting Malaysian territory. For multi-country journeys in Southeast Asia, CoreESIM recommends a regional eSIM plan or separate country-specific profiles to maintain continuous connectivity.
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Is this CoreESIM plan valid for travel to Singapore or Thailand?
Updated April 22, 2026
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