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.
mistress riki top

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.

Mistress Riki Top -

Through her performances, workshops, and private sessions, Mistress Riki Top showcases her exceptional skill in crafting immersive experiences that push boundaries and challenge perceptions. Her expertise spans a wide range of kinks and fetishes, from impact play and bondage to role-playing and sensory deprivation.

Stay safe, stay sane, and always negotiate.

: A name that appears in historical racing or breeding contexts [16]. "Mistress of Evil" : Often associated with the Maleficent

"I... I was stressed. A deal. I needed the release."

In a world of soft, beige, "quiet luxury," the Mistress Riki Top screams. And somehow, that scream sounds exactly like freedom.

Stay safe, stay sane, and always negotiate.

: A name that appears in historical racing or breeding contexts [16]. "Mistress of Evil" : Often associated with the Maleficent

"I... I was stressed. A deal. I needed the release."

In a world of soft, beige, "quiet luxury," the Mistress Riki Top screams. And somehow, that scream sounds exactly like freedom.

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