Database of undertakings in electronic communications

Updated on: 09.06.2026

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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The serial number of the certificatesort descendingUndertaking information and notified activities according to Section 13 ZEK
4720GTT Communications Czech s.r.o.
Bucharova 2928/14a
Stodůlky
15800 Praha 5
Company ID:08123659

Activities:
Provision of public communication network:
  1. Veřejná pevná komunikační síť
    • Optické vedení
      The undertaking has notified the start of this business activity to (date) 01.04.2021
Provision of publicly available electronic communication service:
  1. Datová služba
    • Služby přenosu dat
      The undertaking has notified the start of this business activity to (date) 01.04.2021
  2. 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) 01.04.2021
  3. Pronájem okruhů
    • Pronájem okruhů
      The undertaking has notified the start of this business activity to (date) 01.08.2023
  4. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 01.04.2021
Provision of non-public 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) 01.04.2021
Close activities:
Provision of publicly available electronic communication service:
  1. Pronájem okruhů
    • Pronájem okruhů
      The undertaking has notified the start of this business activity to (date) 01.04.2021
      The undertaking has notified the end of this business activity to (date) 14.06.2022
  2. Služba přístupu k internetu
    • Služby přístupu k internetu – mobilní
      The undertaking has notified the start of this business activity to (date) 01.04.2021
      The undertaking has notified the end of this business activity to (date) 01.08.2023
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