In order to check network coverage in for a particular country, please follow the steps below.
Download the Price List from your Customer Portal.
Open the Price List and navigate to the Coverage tab. Here you will find a list of all the networks that we support in each country. The below example is for the United Kingdom.
Use a website such as https://www.gsma.com/coverage/ to check the network coverage for each network in turn. The below example is for EE in the United Kingdom.
This process can also be used to check network coverage in Island Territories that use a certain countries network.
For example, we do not have a specific bundle to cover Holbox Island on the north coast of Mexico. Using the coverage sheet will show you that we support three networks in Mexico. You can then use a coverage checking website to see if each supported network covers Holbox.