This specific CoreESIM data plan is exclusively designed for use within the United Kingdom. If your travel itinerary includes destinations such as France (e.g., Paris) or Ireland (e.g., Dublin), your data service will terminate upon exiting UK territory. For travelers requiring continuous connectivity across multiple European nations, CoreESIM provides regional European eSIM options that ensure seamless data access without the need for multiple, country-specific plans.
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Is this CoreESIM UK plan valid for France, Ireland, or other EU countries?
Updated April 22, 2026
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