1&1 Mobilfunk GmbH

As a listed company with around 15 million customer contracts and 3,200 employees, 1&1 AG is one of the leading telecommunications providers in Germany. 1&1 stands for innovative mobile and broadband products - reliable, affordable and with award-winning customer service.

With the successful participation in the 5G frequency auction, 1&1 laid the foundation for a powerful mobile network. The aim is to build the most modern 5G network in Germany