GuernseyTel

Castel

About

GuernseyTel is a limited company, registered as CMP72336, trading as Ninou Investments Ltd. It holds a GCRA telecommunications licence, granted in 2025, to provide fixed and mobile services in the Bailiwick of Guernsey. The company offers global connectivity products including M2M eSIMs for fleet operators and travel roaming eSIMs. It is also developing an independent 2.3 Gigabit Guernsey broadband network and deploys 5G-SA public and private mobile networks for third parties. —

Quick facts

Legal form: Limited Company
Established: 2023 · 3 years
Coverage: Bailiwick Wide
Client focus: Private Client

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
Address: Palermo, Clos Du Barmere, Sous Les Courtils, Castel, GY5 7HU, Guernsey (registered office)

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

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