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 CO2
saved in 2021

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Data volumes

In TB per year

1.6 billion

We invest more than CHF 1.6 billion every year.

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.

Further topics

“We are equipping our network for the new decade.”

Christoph Aeschlimann
Head of IT, Network & Infrastructure on the Network Expansion Strategy 2025


Network and infrastructure

Successful field testing of latest fibre-optic technology

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Network and infrastructure

Machine intelligence and sustainability ‘to go’

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Network and infrastructure

Revolutionising the concrete fabrication with a fully digitalised process

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inOne home

Perfect for
your home

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inOne mobile

#1 Mobile plan
for Switzerland

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* Winner of the connect mobile network test 1/2022