Updated September 28, 2026
What is Countries covered?
In short
Countries covered is the number of destinations a plan or roaming deal reaches, and the fastest read on multi-country value.
Countries covered is the number of destinations a plan or roaming deal reaches, and the fastest way to see whether an eSIM suits a single country or a multi-country trip. 1&1 (1und1) covers 33 countries, 4ka covers 18, and A1 Bulgaria lists from 100 countries.