More bandwidth for the whole of Switzerland

The largest fibre-optic network in Switzerland is constantly growing. By 2021, all 2,202 municipalities will benefit from high-speed internet thanks to Swisscom's network expansion. By 2025, the provision of homes and offices with optical fibre will also have doubled to around 60%. To this end, Swisscom is investing over CHF 1.6 billion per year.

Connect Testsieger 2021

Check your internet speed

Here you can find out what speed is currently available at your address. Speed data in your municipality and at your address may vary. The reason for this is explained under “Frequently Asked Questions”.

Fibre optic offers at Swisscom

Internet, TV and fixed network for private customers

Internet, TV and fixed network for business customers

Contact for municipalities

Are you a public authority member with questions about network expansion in your municipality? Contact Swisscom, we will be happy to advise you.

Frequently Asked Questions

What technologies are used in the optical fibre network expansion?

In the network expansion throughout Switzerland, these are FTTS (Fibre to the Street) and FTTH (Fibre to the Home). The focus is on FTTH to double the current number of FTTH connections by 2025.

Who is paying for the network expansion?

Network expansion on private property?

Different speed data between municipality and address?

Expansion information is sometimes unavailable or changed?

Can products from other providers also be purchased via Swisscom?


Fixed network technologies

  • Unless otherwise specified, the speed data on this website indicates the download rate.
  • The status “expanded” means that the majority of the households are connected. Additional households may be connected at a later date.
  • Internet speeds within a municipality may vary due to different fibre-optic technologies or expansion areas.
  • Swisscom makes every effort to ensure that the availability check is correct. However, Swisscom cannot guarantee that the information provided about network expansion is up-to-date, correct or complete.

    Communities as per 1 January 2020