This CoreESIM plan is exclusively provisioned for network access within Kenya. If your itinerary involves crossing the border into Tanzania, for instance, to visit the Serengeti from the Masai Mara, your data service will cease upon entry into Tanzanian territory. For continuous connectivity during multi-country East African safaris, CoreESIM offers regional plans or advises purchasing a separate eSIM for Tanzania.
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Is this CoreESIM plan valid for use in Tanzania, specifically the Serengeti, if I cross the border from Kenya?
Updated April 22, 2026
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