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.

Kernel Os 22h2 Lite |link| -

: Optimized for gaming by reducing system interrupts and background jitter. Transparency Effects Tuned

: Offers modern feature sets, such as improved memory paths and better compatibility with the latest AAA titles, while the "Lite" modification keeps it fast on older or lower-end hardware. Installation & Usage Kernel Os 22h2 Lite

: Say goodbye to Cortana, Microsoft News, and pre-installed games. Telemetry Disabled : Optimized for gaming by reducing system interrupts

If you're looking for a reliable, efficient, and easy-to-use operating system that won't drain your system's resources, the Kernel OS 22H2 Lite is definitely worth considering. Telemetry Disabled If you're looking for a reliable,

"Be careful. The build I downloaded had a hidden user account. Reinstall and change all passwords." –

is a community-modified, "debloated" version of Windows 10 (version 22H2) specifically optimized for low latency and high FPS in gaming and creative workloads. Core Features & Benefits

: Optimized for gaming by reducing system interrupts and background jitter. Transparency Effects Tuned

: Say goodbye to Cortana, Microsoft News, and pre-installed games. Telemetry Disabled

If you're looking for a reliable, efficient, and easy-to-use operating system that won't drain your system's resources, the Kernel OS 22H2 Lite is definitely worth considering.

"Be careful. The build I downloaded had a hidden user account. Reinstall and change all passwords." –

is a community-modified, "debloated" version of Windows 10 (version 22H2) specifically optimized for low latency and high FPS in gaming and creative workloads. Core Features & Benefits

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.

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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.

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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.

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