Fiber: paving the way for accelerated Fiber roll-out

Current progress

  • Every 15 seconds we connect one home or business to Fiber.

  • Today, we are deploying fiber in over 147 Belgian cities.

  • Over 1.75 million homes or businesses are connectable.

  • We welcome other operators and offer our open network today to over 35 fiber wholesale partners.

Faster, wider, and more cost-efficient with our partners

By collaborating with investment partners, we can get more done in a cost-efficient way. These collaborations bring Proximus another step closer to its ultimate objective, creating an open, future-proof network that connects every home and business in Belgium to high or very high-speed connectivity solutions.


We partner with Unifiber in Wallonia.
The aim of this JV is to connect at least 500,000 homes and businesses in Wallonia by 2028.


We set up a JV called Fiberklaar  with EQT Infrastructure  in Flanders.

Fiberklaar’s goal is  to connect at least 1.5 million homes and businesses in Flanders by 2028.

German-Speaking Community

We set up a JV called “Glasfaser Ostbelgien”, a public-private partnership with the German-speaking Community and Ethias.

Its objective is to connect almost all of the 40.000 homes and businesses in this region, including in the so-called “white zones” .


We continue to accelerate our fiber roll-out in Brussels with the goal of covering the entire Brussels Capital Region by the end of 2026.

Is Fiber available in your area?

Check the availability of Fiber

Phasing out our existing copper network

Our fiber network is replacing the current copper network; deactivating our copper network enables operational and energy savings, as well as simpler infrastructural management. At the end of 2023, Proximus had 31 fiber-only zones across 9 cities in Belgium. The copper we are able to recover is sold for recycling or reuse.

Connecting less densely populated areas

White zones

We have heavily invested in new technologies to improve connectivity in rural areas and so-called white zones, places where there is a lack of connectivity. We believe that this is essential if we are to ensure that everyone, everywhere has access to the opportunities offered by the digital world.

More about white zones

Our expert technicians and partners

Discover how our expert technicians and partners connect your home to Fiber.