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Fibre-optic network expansion


More bandwidth for the whole of Switzerland

The largest fibre-optic network in Switzerland is growing all the time. By 2021, each and every one of Switzerland’s 2,202 communities will have access to highspeed Internet with bandwidths of at least 80 Mbit/s – in most cases significantly more. By 2025, Swisscom will also double its fibre-optic coverage to around 60% of homes and businesses. We are investing more than CHF 1.6 billion in this every year. Discover when your community will be connected to fibre.


Check the speed available at your address now

Find out here which Internet speed is currently available on your line/at your address. Find out under “Frequently asked questions” why speed details may vary where you live and on your line.

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Contact for local authorities

Do you work in public administration? Do you have questions about extending your community network? Get in touch with us. We will be happy to advise you.

Frequently asked questions

When will expansion go ahead in my community?

Swisscom aims to expand the network in all Swiss communities by the end of 2021. As soon as the details are finalised for your community, it will be displayed in the network expansion map and availability checker. If the expansion date is still pending, you can have us notify you as soon as planning is finalised.

The community network next to us has been expanded, but not mine. Why not?

The map says I have up to 500 Mbit/s speed, but my availability check gives me only 40 Mbit/s. Which is right?

Why can’t Swisscom tell me exactly when the network will be expanded in my community?

Why are we only getting FTTS/B and not FTTH in my community?

Who pays for network expansion?

Is the network just for Swisscom products or other providers as well?


Fixed network technologies

All speeds quoted on this web page are download rates unless indicated otherwise. “Expanded” status means that the majority of expansion works have been completed. It may be that further households will be added at a later date. Internet speeds may vary within a community. This may be due to the different fibre optic technologies or selected expansion zone. The availability check speeds are binding. Swisscom does its utmost to ensure that the information is both correct and up to date. Nonetheless, errors and ambiguities cannot be completely ruled out. We therefore do not guarantee that the information contained on these pages is up to date, correct or complete.

Communities as per 1 January 2020