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.

|top| — Minecraft 1.8 8 Wasm

(Ticks Per Second) than its JavaScript counterpart, though it requires specific browser flags (like chrome://flags ) to run in some current Chrome versions. The Role of Minecraft 1.8.8

The concept of (WebAssembly) refers to the highly optimized browser-based port of the 2015 Java Edition release. Primarily realized through the Eaglercraft project, this version allows the full game engine to run natively in a web browser by compiling Java bytecode into WebAssembly. The Technology Behind the Port minecraft 1.8 8 wasm

: The resulting files can be hosted as a static site or saved as an offline HTML file (Ticks Per Second) than its JavaScript counterpart, though

The Minecraft 1.8.8 on WASM project involves compiling the Minecraft 1.8.8 game engine, written in Java and C++, to WASM using the Emscripten compiler. Emscripten is a toolchain that allows C and C++ code to be compiled to WASM, enabling developers to bring high-performance applications to the web. The Technology Behind the Port : The resulting

Historically, Minecraft Java Edition (JE) was restricted to local desktop environments due to its reliance on the Java Virtual Machine (JVM). The Eaglercraft project, developed primarily by

(Ticks Per Second) than its JavaScript counterpart, though it requires specific browser flags (like chrome://flags ) to run in some current Chrome versions. The Role of Minecraft 1.8.8

: The resulting files can be hosted as a static site or saved as an offline HTML file

Historically, Minecraft Java Edition (JE) was restricted to local desktop environments due to its reliance on the Java Virtual Machine (JVM). The Eaglercraft project, developed primarily by

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

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ESG-Report 2024/2025

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