1und1-mobilfunk.de
German telecom operator selling mobile tariffs, broadband and fiber connections to consumers and price-focused discount-brand customers
Highlights
- New on EvolcAdded 2026-10-28
About 1und1-mobilfunk.de
1&1 AG is a listed telecommunications provider headquartered in Montabaur, Germany, and part of the United Internet group. It offers mobile tariffs, including all-net flats and unlimited plans, as well as VDSL/vectoring and fiber broadband connections.
The company focuses on the German market and sells its products as tariffs to customers. Discount brands operated by Drillisch Online GmbH address customers for whom the lowest price is the main priority.
The company operates a fully virtualised 5G mobile network based on Open RAN technology, which it presents as a fourth network in Germany. Its fiber connections use the nationwide fiber transport network of 1&1 Versatel. Ralph Dommermuth, who founded 1&1 Marketing GmbH in 1988, has been chairman of the management board of 1&1 AG since 2018.
Product: Mobile tariffs (all-net flats, unlimited plans), VDSL/vectoring and fiber broadband connections, and a 5G mobile network based on Open RAN.
Jobs at 1und1-mobilfunk.de
More telecom companies
addix.de
Provides internet, networking, WLAN, telephony and data-centre services for businesses and public-sector organisationsagdsn.de
Volunteer-run student network providing Wi-Fi and internet access in Dresden student dormitoriesNew on Evolcagfeo.de
Business communication systems and software for companies, particularly small and midsize businessesalditalk.de
Prepaid mobile plans, data SIMs, smartphones and routers for consumers in GermanyNew on Evolcansitel.de
VoIP phone systems in hardware, software and cloud formats for small and midsize businessesNew on Evolcantilo.de
Hosted multi-tenant phone systems, DSL/fibre access and DECT handsets for customers in GermanyNew on Evolc
Website technologies
Older, unverified list. Detection dates and supporting evidence are not yet available.
- nginx