The Swisscom network

It's nothing new: Swisscom offers the best mobile network in the country. Together with the largest high-speed fibre-optic network, it is invaluable for Switzerland. Fast, sustainable, reliable and ready for the future. This is what we work on day and night.

Mobile network


99% network coverage in Switzerland.

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tonnes of CO22
saved in 2021
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Data volumes

In TB per year

Mobile net Fixed net

1.6 billion

We invest more than CHF 1.6 billion every year.

6 data centres

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Test winner:


Switzerland's best
mobile Network*

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Network maps

Discover the Swisscom network on the interactive maps: mobile coverage, optical fibre expansion, antenna sites, transmitting power and much more for every location in Switzerland.


Map of Switzerland

Further topics

Mobile phone use and health

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Fibre-optic network expansion

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The world’s most sustainable network

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For a secure Switzerland

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Everything about the Swisscom connection

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Municipalities and Swisscom

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«We are equipping our network for the new decade.»

Christoph Aeschlimann
CEO Swisscom AG on the Network Expansion Strategy 2025

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Up to 500 Mbit/s.


Up to 10 Gbit/s.

Ultra-fast broadband coverage


Up to 500 Mbit/s.


Up to 10 Gbit/s.

Ultra-fast broad- ­band coverage


* Winner of the connect mobile network test 1/2022