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.

Niconico To Wav Jun 2026

: This is widely considered the most reliable desktop solution. It allows you to paste Niconico URLs directly and select WAV as the output format. It handles the platform's unique streaming protocols better than most web-based tools. Aiseesoft Video Converter Ultimate

: A comprehensive desktop tool that supports batch conversion of URLs directly to audio formats like WAV. Zamzar (Online) niconico to wav

Here are a few options for text regarding "niconico to wav," depending on where you intend to use it (e.g., a software description, a how-to guide, or a search snippet). : This is widely considered the most reliable

The "proper" way to handle this, as defined by community standards and technical extraction tools, involves two primary phases: 1. High-Quality Video Extraction Aiseesoft Video Converter Ultimate : A comprehensive desktop

You simply paste the Niconico URL (e.g., nicovideo.jp/watch/sm... ), select "WAV" as the output format, and hit convert.

: A comprehensive desktop tool that supports batch conversion of URLs directly to audio formats like WAV. Zamzar (Online)

Here are a few options for text regarding "niconico to wav," depending on where you intend to use it (e.g., a software description, a how-to guide, or a search snippet).

The "proper" way to handle this, as defined by community standards and technical extraction tools, involves two primary phases: 1. High-Quality Video Extraction

You simply paste the Niconico URL (e.g., nicovideo.jp/watch/sm... ), select "WAV" as the output format, and hit convert.

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