If I have an EastESIM for Colombia, will it work in neighboring countries like Peru or Ecuador?

An EastESIM plan specifically for Colombia is designed to provide robust data coverage within its national borders. For backpackers embarking on the popular 'Gringo Trail' from Colombia down through Ecuador and Peru, it's important to note that your Colombia-specific connection will cease once you cross the border, for example, at Ipiales (Las Lajas). To maintain continuous connectivity across multiple South American nations, EastESIM offers convenient regional plans. These multi-country options ensure you stay connected throughout your journey without the need to purchase a new eSIM in each country.