Database of undertakings in electronic communications

Updated on: 20.04.2026

This database lists all undertakings in electronic communications that were or are authorised to do a business in electronic communications (except of the provision of number independent interpersonal communications services) from 1 January 2022. The database contains the identification of the undertaking and records of electronic communications networks and services the provision of which the undertaking has notified pursuant to Section 13 of the Electronic Communications Act.

If the undertaking is authorised to do business in electronic communications before 1 January 2022, a link to the relevant record in the database "Database of undertakings in electronic communications to 31 December 2021" is available.

Go to the database of undertakings in electronic communications to 31 December 2021

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Found 2833 results, viewed 2113 - 2114
The serial number of the certificatesort descendingOperator,Subject of business activity which was notified according to Section 13 ZEK, Note
4252ChacharNet telekomunikace s.r.o.
U Hrůbků 3066/156
Zábřeh
70030 Ostrava
Company ID:01824368
www.chacharnet.cz

Activities:
Provision of public communication network:
  1. Veřejná pevná komunikační síť
    • Zemská rádiová síť v nelicencovaném pásmu
      The undertaking has notified the start of this business activity to (date) 26.01.2017
Provision of publicly available electronic communication service:
  1. Pronájem okruhů
    • Pronájem okruhů
      The undertaking has notified the start of this business activity to (date) 26.01.2017
  2. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 26.01.2017
Close activities:
Provision of public communication network:
  1. Veřejná pevná komunikační síť
    • Koaxiální vedení
      The undertaking has notified the start of this business activity to (date) 26.01.2017
      The undertaking has notified the end of this business activity to (date) 26.11.2024
4253T-NET s.r.o.
Na spojce 968/7
Vršovice
10100 Praha 10
Company ID:29008565
www.t-net.cz

Activities:
Provision of publicly available electronic communication service:
  1. Interpersonální komunikační služba
    • Interpersonální komunikační služba založená na číslech – pevná (včetně služby nomadické)
      The undertaking has notified the start of this business activity to (date) 20.02.2017
  2. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 20.02.2017

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