DOKOM21
Corporate brand
UnclaimedDOKOM21 is a regional telecommunications company based in Dortmund, Germany, offering internet, cable TV, mobile and fiber services.
Last updated September 16, 2026
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Overview
DOKOM21 is described on its own website as a regional telecommunications company headquartered in Dortmund, offering services from a single source with a local service team. Its portfolio includes internet access, cable TV and mobile communications, as well as its own fiber-optic cable networks and solutions in what it describes as the largest data center in the Ruhr region. The company markets high-speed internet for Dortmund and the region, including VDSL-based connections with internet and telephony flat rates, and states that it plans, builds and operates its own infrastructure and services.
History
DOKOM21 presents itself as a regional telecommunications company based in Dortmund, offering all services from a single source with a local service team close to the customer and committed to the region. Its portfolio is stated to include internet access, cable TV and mobile communications, as well as its own fiber-optic cable networks and solutions in the largest data center in the Ruhr region. The company's corporate mission statement says it plans, builds and operates its own infrastructure and services, develops its business fields with customer orientation, and sees social responsibility for its region as part of its actions, including creating and securing its own jobs and apprenticeships, preferentially working with regional businesses, and supporting sustainable social projects. Its shareholders are given as Dortmunder Stadtwerke AG (97%) and DOKOM Gesellschaft für Telekommunikation mbH (3%).
Products and positioning
Regional telecommunications provider emphasizing local presence, own infrastructure, customer orientation and responsibility for its region.
High-Speed-Internet 50 Mbit/s
VDSL-based connection with internet flat rate up to 50 Mbit/s download and up to 20 Mbit/s upload, plus telephony flat rate to the German fixed network.
High-Speed-Internet 100 Mbit/s
VDSL-based connection with internet flat rate up to 100 Mbit/s download and up to 40 Mbit/s upload, plus telephony flat rate to the German fixed network.
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