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.
duo hackcom sonic free

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.

Duo Hackcom Sonic Free !free! Jun 2026

If you are interested in creating your own Sonic mods or "hacks" safely:

: Similar to projects like Sonic the Hedgehog Forever , these versions may include widescreen support and 60FPS gameplay. How to Access and Install Cisco Duo: Complete Identity Security & MFA Solutions

If you desperately want "visual audio" (like Sonic Radar), do this:

: Since Sonic the Hedgehog 2 , the "duo" dynamic has allowed a second player to control Tails, assisting the primary player.

Many users get frustrated when search engines auto-correct their queries. If you are using DuckDuckGo (a popular search engine focused on privacy):

If you are interested in creating your own Sonic mods or "hacks" safely:

If you desperately want "visual audio" (like Sonic Radar), do this:

: Since Sonic the Hedgehog 2 , the "duo" dynamic has allowed a second player to control Tails, assisting the primary player.

Many users get frustrated when search engines auto-correct their queries. If you are using DuckDuckGo (a popular search engine focused on privacy):

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