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.

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You can’t survive a weekend of high-octane action on stale popcorn alone. SZT2 has curated a food hall that rivals top-tier food festivals.

Lean into the Gen Z trend of embracing retro tech and physical media. super slut z tournament 2

If you are looking for the latest in "Super Z" era entertainment, the following major announcements were recently headlined at the in Los Angeles: NEWS LIST | DRAGON BALL GEKISHIN SQUADRA You can’t survive a weekend of high-octane action

In the rapidly evolving world of competitive gaming, few events capture the imagination quite like . While the high-stakes matches and frame-perfect plays are the main draw, the event has blossomed into something much larger than a simple bracket. It has become a cornerstone of a specific lifestyle and entertainment ecosystem that blends digital prowess with real-world culture. If you are looking for the latest in

: Beyond the gaming, enjoy seaside concerts (e.g., featuring hip-hop artists like Skusta Clee and Flow G), live broadcasts, and special stage panels revealing the future of the franchise.

You can’t survive a weekend of high-octane action on stale popcorn alone. SZT2 has curated a food hall that rivals top-tier food festivals.

Lean into the Gen Z trend of embracing retro tech and physical media.

If you are looking for the latest in "Super Z" era entertainment, the following major announcements were recently headlined at the in Los Angeles: NEWS LIST | DRAGON BALL GEKISHIN SQUADRA

: Beyond the gaming, enjoy seaside concerts (e.g., featuring hip-hop artists like Skusta Clee and Flow G), live broadcasts, and special stage panels revealing the future of the franchise.

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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