Private company

Otenet

Internet service provider

Otenet was a major internet service provider of Greece established in 1995. The company is now consolidated into the parent company OTE. Otenet S.A. was an S.A. (corporation) providing Internet products and services.2 It is part of Telekom (Greece).1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1996Founded1

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Otenet was a major internet service provider of Greece established in 1995. The company is now consolidated into the parent company OTE. Otenet S.A. was an S.A. (corporation) providing Internet products and services.2

Corporate structure

Otenet is part of a group headed by Deutsche Telekom. 266 entities, 34 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Deutsche Telekom Bonn, Germany
    • Slovak Telekom 100% · Bratislava, Slovakia
    • T-Mobile Austria 100% · Wien, Austria
    • T-Mobile Czech Republic 100% · Praha 4, Czechia
      • CE Colo Czech s.r.o. Subsidiary · Praha 10, Czechia
    • T-Mobile Polska 100% · Warszawa, Poland
    • T-Systems International GmbH 100% · Bonn, Germany
    • Telekom Deutschland 100% · Bonn, Germany
      • Deutsche Telekom Vertrieb Subsidiary · Germany
    • Telekom (Greece) 48.29% · Marousi, Greece
      • Otenet Athens
      • MagentaTV Greece Subsidiary · 100% · Athens
      • OTEGlobe Subsidiary · 100% · Athens
      • COSMOTE PAYMENTS - YPIRESIES ILEKTRONIKOU CHRIMATOS ANONYMOS ETAIREIA Subsidiary · Marousi, Greece
      • OTE Museum of Telecommunications Subsidiary · Kifisia Municipality, Greece
      • OTE PLC Subsidiary · London, United Kingdom
      • OTE Tower Owned · Thessaloniki Municipality, Greece
    • Deutsche Telekom MMS Dresden, Germany
    • T-Mobile US Wilmington, Delaware, United States
      • iWireless Subsidiary · Urbandale
      • Metro by T-Mobile Subsidiary · Richardson
      • Ultra Mobile Subsidiary
      • APC Realty and Equipment Company, LLC Subsidiary · Delaware, United States
      • Assurance Wireless USA, L.P. Subsidiary · Delaware, United States
      • ATI Sub, LLC Subsidiary · Delaware, United States
      • Blis Ad Platform Private Limited Subsidiary · India
      • Blis Global Spain, S.L. Subsidiary · Spain
      • Blis Italia S.r.l. Subsidiary · Italy
      • Blis Media Pty Pte. Ltd. Subsidiary · Singapore
      • Blis Netherlands B.V. Subsidiary · Netherlands
      • Blis USA, Inc. Subsidiary · Delaware, United States
      • BlisMedia (Australia) Pty Ltd Subsidiary · Australia
      • Breeze Acquisition Sub LLC Subsidiary · Delaware, United States
      • Clearwire Communications LLC Subsidiary · Delaware, United States
      • Clearwire International, LLC Subsidiary · Washington, United States
      • Clearwire Legacy LLC Subsidiary · Delaware, United States
      • Clearwire Spectrum Holdings II LLC Subsidiary · Nevada, United States
      • Clearwire Spectrum Holdings III LLC Subsidiary · Nevada, United States
      • Clearwire Spectrum Holdings LLC Subsidiary · Nevada, United States
      • Fiber JV Holdings LLC Subsidiary · Delaware, United States
      • Finco Depositor I LLC Subsidiary · Delaware, United States
      • Finco Depositor II LLC Subsidiary · Delaware, United States
      • Finco Depositor III LLC Subsidiary · Delaware, United States
      • Finco Depositor IV LLC Subsidiary · Delaware, United States
      • and 111 more
    • T-Systems (Singapore) Singapore, Singapore
    • T-Mobile UK Subsidiary · 100% · Hatfield
    • Magyar Telekom Subsidiary · 59.23% · Budapest
    • Hrvatski Telekom Subsidiary · 51% · Zagreb
    • Albanian Mobile Communications Subsidiary · Tirana
    • Comfortcharge Subsidiary · Bonn, Germany
    • congstar Subsidiary · Cologne
    • Crnogorski Telekom Subsidiary · Podgorica
    • Detecon Subsidiary · Cologne
    • Deutsche Funkturm Subsidiary · Leverkusen, Germany
    • Deutsche Telekom (United Kingdom) Subsidiary · Welwyn Garden City, United Kingdom
    • Deutsche Telekom IT Solutions Slovakia Subsidiary · Košice, Slovakia
    • Deutsche Telekom Services Europe Czech Republic Subsidiary · Brno, Czech Republic
    • Magenta Telekom Subsidiary
    • Makedonski Telekom Subsidiary · Skopje
    • One Albania Subsidiary · Tirana
    • and 68 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1996Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2