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.

Summit 1 Unit 2 Test Jun 2026

Unit 2 often introduces idioms and expressions used to describe life perspectives.

1. have been listening, 2. have you been studying, 3. hasn't been practicing, 4. have been working. What fascinates me is Bono's voice. What I really love is the beat of reggae music. What puts me straight to sleep is classical music. What she is really passionate about is modern dance. 1. It helps them feel more relaxed. 2. Drama therapy. Music and Arts: Unit 2 Overview | PDF | Poetry - Scribd summit 1 unit 2 test

A "review" of a unit test can take two forms: study guide to recap what you learned or a humorous critique of the test itself . Based on the Summit 1 Unit 2 curriculum, which focuses on Music and the Arts , here are a few interesting ways to review it. 1. The "Artist’s Perspective" Review (A Study Recap) If you want to review the Unit 2 often introduces idioms and expressions used

Mark thinks he is better than everyone else. He is very (modest / arrogant). have you been studying, 3

It is known for improvisation and complex harmonies. __________

Unit 2 often introduces idioms and expressions used to describe life perspectives.

Mark thinks he is better than everyone else. He is very (modest / arrogant).

It is known for improvisation and complex harmonies. __________

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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