This particular CoreESIM data package is geo-restricted for use exclusively within the territorial boundaries of Mauritania. Should your itinerary involve transit across the Guerguerat border post into Western Sahara (Morocco) or the Rosso/Diama crossings into Senegal, your data service will cease upon exiting Mauritanian network range. For multi-country journeys, CoreESIM advises procuring distinct regional or global eSIMs to maintain uninterrupted connectivity.
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Does this CoreESIM plan support roaming outside Mauritania's borders?
Updated April 22, 2026
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