We are giving Germany a digital foundation.

Capacity in Deutsche Bahn's fibre optic network is waiting for you.

DB broadband stands for fibre optic connectivity in Germany.

We are laying an important foundation for digitalisation in Germany. Our role is to provide available capacity in Deutsche Bahn's fibre optic network. We offer you simple, cost-saving solutions to expand and improve your own fibre optic networks.

We have founded DB broadband GmbH so that we can provide you with optimal support, acting as your single point of contact for gigabit expansion in Germany.

While our DB partners look after the technical infrastructure, our job is to look after you. We are always there for you and have created a unique customer experience. Our mission is to always find the optimal solution.

A one-stop shop for planning, implementation and operation.

Simply tell us what you need, and we'll take care of everything. Choose us, and you'll have the whole DB Group and a high-performing supplier behind you.

Telecoms enquiries: Your wish is our command


Send us your request, and we'll look after everything from there. Backed by strong service providers, we'll check the availability of your desired products and find the best way to implement them for you.

Contact for telecoms enquiries: DB broadband GmbH


We're a subsidiary of DB Netz AG, and our job is to market available capacity in DB's broadband infrastructure. We act as your single point of contact for all telecoms-related enquiries.

Network owner: DB Netz AG


DB Netz AG plans and commissions the expansion of the network (for its own and third-party requirements), owns the passive infrastructure and is responsible for operation and corrective maintenance.
Learn more

Installation, servicing and maintenance: DB Kommunikationstechnik GmbH


DB Kommunikationstechnik GmbH is the company responsible on the ground for expanding and operating the network. It acts as a service provider for maintenance and fault resolution. 
Learn more

Partner supplier: DB Systel GmbH


DB Systel GmbH is responsible for expanding and operating active infrastructure (e.g. ethernet) and repairing any faults. 

Find out more


„As a backbone of mobility and connectivity, Deutsche Bahn has a strong social responsibility. Our job will not be done until Germany has achieved its targets for broadband expansion.“

DB broadband Board of Managing Directors

Dr. Christian Humpert

Chairman of the Board

DB broadband GmbH

Dr Christian Humpert has been Managing Director of DB broadband since 01.03.2021. He started as Managing Director Operations (COO) before taking over as Chairman of the Management Board (CEO) on 01.08.2021.

Before joining Deutsche Bahn, Humpert held various management positions at Vodafone in Germany and abroad for more than 12 years. Most recently, he was Vice President Europe for the carrier wholesale business in Europe at Vodafone Carrier Service.

From this position, the experienced manager brings with him a pronounced internationality. The development and management of a European business unit with locations throughout Europe and also the development and implementation of infrastructure projects in Eastern Europe and Russia as well as the Black Sea region contributed to this.

The doctor of law started his career in the telecommunications sector in 2000 as in-house lawyer at Arcor AG & Co. KG. There he took on management tasks in business customer sales at an early stage. Over the years, this was followed by various management functions in marketing and in service management units in Germany.

Ferdinand Kopf

Managing Director Finance/Controlling

DB broadband GmbH

Ferdinand Kopf has been Managing Director Finance/Controlling (CFO) of DB broadband since 01.07.2021.

He has held various management positions in different business units of the DB Group for 23 years. In addition, he is currently Head of Finance/Controlling for the Southwest Region of DB Netz AG.

As an experienced financial manager, Ferdinand Kopf has extensive experience in developing DB broadband in an economically sound manner.

Before joining the DB Group, Ferdinand Kopf worked in auditing. A degree in business administration preceded his career entry.