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.

Gx6605s Auto Biss Key Software

This guide covers everything you need to know about finding, installing, and using GX6605S auto-update software. What is GX6605S Auto BISS Key Software?

chipset, you know it's a reliable workhorse for FTA (Free-To-Air) channels. However, the real "magic" happens when you can access encrypted channels without manually hunting for codes every few hours. That’s where Auto BISS Key software gx6605s auto biss key software

: If a "File is Wrong" error occurs, you may need to change the Customer ID using a Hex Editor before the receiver will accept the file. This guide covers everything you need to know

Satellite broadcasters are aware of auto-roll software. They are slowly migrating to (Commercial Authentication) and BISS-2 , which use dynamic key rotation that consumer GX6605S chips cannot compute in real-time. gx6605s auto biss key software

This guide covers everything you need to know about finding, installing, and using GX6605S auto-update software. What is GX6605S Auto BISS Key Software?

: If a "File is Wrong" error occurs, you may need to change the Customer ID using a Hex Editor before the receiver will accept the file.

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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