About us

1&1 AG, headquartered in Montabaur, is a publicly listed telecommunications provider
and part of the United Internet Group.
With a strong focus on the German market, 1&1 actively drives the country's digital sovereignty.

Better and better every day

With over 30 years of experience, 1&1 stands for powerful mobile plans, award-winning customer service, and continuous product innovation – from all-net-flat rates and unlimited data plans to exclusive benefits through the 1&1 Vorteilswelt. The 1&1 Service Card offers premium services such as 24-hour device replacement and a dedicated priority hotline. 1&1 promotes digital inclusion through reliable, competitively priced products – consistently awarded top marks by independent trade publications. In addition, the discount brands of Drillisch Online GmbH serve price-sensitive customers with a strong focus on affordability.

The 1&1 O-RAN

1&1 operates the first fully virtualized 5G mobile network in Europe based on innovative Open RAN technology – independent, open by design, and built for the real-time applications of tomorrow. As Germany's fourth mobile network, the 1&1 O-RAN stands for greater competition and innovation in the national telecommunications landscape.

Nationwide Broadband Coverage

As one of Germany's leading providers of VDSL, vectoring, and next-generation fiber internet, 1&1 is driving Germany's gigabit transformation. The company leverages the nationwide fiber-optic transport network of 1&1 Versatel and, through partnerships with Deutsche Telekom and leading city carriers, is able to supply millions of households with future-proof fiber connections.

Midv945rmjavhdtoday015845 Min Upd (2025)

As of [current date], we have an update regarding [topic]. The latest information suggests that [briefly mention the update or change]. This update is considered [minor/minimal] and is intended to [provide a brief explanation of the update].

: Short for "Minute Update," suggesting a frequent, automated refresh cycle common in Autonomous Endpoint Management (AEM) or network monitoring platforms. Applications in Digital Infrastructure midv945rmjavhdtoday015845 min upd

However, if you are looking to build content around this specific keyword—likely for SEO testing or to document a specific technical event—here is a comprehensive article structured to provide context for such a unique identifier. As of [current date], we have an update regarding [topic]

Beyond security, updates often include performance enhancements. These can make software and devices run more efficiently, reducing load times, improving responsiveness, and optimizing resource usage. For users, this translates to a smoother, more enjoyable experience. : Short for "Minute Update," suggesting a frequent,

: Short for "Minute Update," suggesting a frequent, automated refresh cycle common in Autonomous Endpoint Management (AEM) or network monitoring platforms. Applications in Digital Infrastructure

Social Commitment

As a successful telecommunications company, 1&1 sees itself as part of society and takes the responsibility that goes with this. Our corporate social responsibility activities revolve around our United Internet for UNICEF foundation.

Learn more

Sustainability

Doing business sustainably is a part of what 1&1 does every day. Our goal is to be a pioneer in this area as well.

Learn more

Non-financial Group report 2025

PDF 1,75 MB

ESG-Report 2024/2025

PDF Download (15,7 MB)

Protection of the environmental and climate

As a leading German telecommunications specialist, we see our role as building bridges to a positive, sustainable digital future.

Learn more