Dark fibre in the Netherlands

Relined offers you customised connectivity. Together with our preferred suppliers, we operate a high-quality Dark fibre network spanning a distance of more than 51,000 kilometres in the Netherlands, Germany and Denmark. We can meet your need for national connections to this network in any of the three countries

Are you looking for a fast, reliable and scalable connection? Are latency, the shortest possible route, high quality standards and a party contributes expertise and experience important? If so, we are the right place to come. Relined guarantees you high-quality connectivity and secure data traffic over its unique network.

Your own Dark fibre network in the Netherlands

Relined provides network capacity throughout the Netherlands. Thanks to a network spanning a distance of more than 13,500 km in the Netherlands, we offer a high degree of granular density. The choice of location, alongside railway lines, means that the route is both unique and usually also the most optimal solution in terms of distance, which has a positive effect on the latency.


Relined is very well represented in the ten major urban centres in the Netherlands, including

  • Rotterdam
  • The Hague
  • Utrecht
  • Eindhoven
  • Groningen
  • Amsterdam


In the Amsterdam region, which includes the towns of Hilversum, Hoofddorp and Aalsmeer, we offer our own metropolitan network, to which almost every (carrier-neutral) data centre has a redundant connection. Within this network, we offer competitive fixed rates, short distances and a 1 to 3 week lead time.

Data centre connectivity

The security of a dedicated fibre-optic network is further enhanced when the connected company’s critical ICT equipment is also placed in highly secure data centres. More than 110 carrier-neutral data centres in the Netherlands currently have (redundant) connections to Relined’s Dark fibre network.

Interconnection capabilities

From the Netherlands we have interconnection points at various strategic locations with our networks in neighbouring countries, including an offshore cable – the COBRA Fiber Optic Cable – to Denmark, various nodes to Germany and we also offer connection possibilities towards Belgium and the United Kingdom. On the other side of the border, we can either include your connection in our own network or connect you via one of our network partners.

Cooperating networks

No network in your region? In these cases, we work with local and regional networks applying the same high network requirements.

ILA sites

Regenerator equipment can be placed with Relined at strategic locations in the country. Virtually all of our locations have optimum security.

Data centres

Our network is constantly developing. We regularly connect new, well-secured data centres (redundantly) to our network. There are now more than 120 of these!

Good connectivity

Do you require the highest possible level of security for your data? If so, you need to consider the entire IT infrastructure first. Specifically, high-grade and stable connections are just as important as secure data storage. Especially since data and applications are located outside your own office environment more and more, and data needs to be transported increasingly often. You also need good connectivity to keep business processes running smoothly. But how do you create an environment that offers this level of reliability and security?

With Dark fibre: a fibre-optic connection without active equipment where the user decides what equipment should be used and arranges services. This type of connection is not shared with others and is fully managed by the user. You have complete control over connectivity and the services that use the connection. In addition, you can easily protect your Dark fibre infrastructure with encryption and send your data securely over an encrypted line. This makes Dark fibre much more secure than shared connections where you are dependent on a service provider.

Furthermore, you can scale up based on your own connectivity needs and you have access to unlimited bandwidth without incurring extra costs for your connection. So a Dark fibre network is future-oriented by its nature! More information about exactly what Dark fibre entails and the features and benefits it offers your organisation is available on our services page.

Our network

The interactive network map shows our existing networks.

Disclaimer: Relined Fiber Network’s network is under constant development. As a result, recent completed connections are not visible on the network map.