GuernseyTel

Castel

About

GuernseyTel is a fixed and mobile network operator authorised, licensed and regulated by the Guernsey Competition and Regulatory Authority. The company was licensed to provide fixed and mobile services in the Bailiwick of Guernsey in 2025. It is developing an independent 2.3 Gigabit broadband network. —

This profile was assembled by software from the sources cited on this page. If something here is wrong, email hello@island.gg — corrections are made to the record.

Legal form

Limited Company

Services offered

Deployment of 5G-SA public and private mobile networks for third parties
Travel roaming eSIMs sold through its own online shop (Europe, Worldwide, Caribbean)
Independent 2.3 Gigabit Guernsey broadband network — stated as in development, not live
M2M eSIMs for taxi, private-hire and courier/fleet operators

Contact

Website: www.guernseytel.com

Compiled from public sources — mistakes are possible. If something here looks wrong, let us know.

Also in Mobile Network Operators

See all 4 Mobile Network Operators in Guernsey →