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Does a CoreESIM Aland Islands eSIM provide data coverage in adjacent territories like Finland?

Updated May 3, 2026

CoreESIM's Aland Islands eSIM plans are meticulously engineered for optimal data performance within the defined geographical boundaries of the archipelago. Our service leverages primary local network infrastructure, specifically Ålcom and Telia, to guarantee robust connectivity across islands such as Fasta Åland. Coverage is not provisioned for adjacent territories, including mainland Finland or Sweden. For multi-country itineraries, we recommend considering a CoreESIM regional plan or acquiring a separate eSIM for each distinct country.

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