Is this DataESIM plan valid for neighboring countries like the Netherlands, France, or Germany when used in Belgium?

This specific DataESIM plan is designed for dedicated use within Belgium (or, if a regional plan, would specify broader EU coverage). For travelers planning itineraries that include neighboring countries such as the Netherlands (e.g., Amsterdam), France (e.g., Paris), or Germany (e.g., Cologne), it is imperative to verify the plan's geographical scope. For seamless multi-country EU travel, DataESIM offers regional Europe plans that cover multiple nations, ensuring continuous high-speed data without requiring separate eSIMs for each border crossing.