Database of undertakings in electronic communications

Updated on: 15.06.2026

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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Found 2838 results, viewed 2579 - 2580
The serial number of the certificatesort descendingUndertaking information and notified activities according to Section 13 ZEK
4816Internet NAŠI s.r.o.
Petrská 340/14
Michálkovice
71500 Ostrava
Company ID:14244756
https://www.nasi.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) 14.02.2022
    • Optické vedení
      The undertaking has notified the start of this business activity to (date) 14.09.2023
Provision of publicly available electronic communication service:
  1. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 14.02.2022
4817SferiaPLUS s.r.o.
Nad Okrouhlíkem 2365/17
Libeň
18200 Praha 8
Company ID:29048664
sferia.cz

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) 15.02.2022
    • Zemská rádiová síť v licencovaném pásmu
      The undertaking has notified the start of this business activity to (date) 15.02.2022
    • Zemská rádiová síť v nelicencovaném pásmu
      The undertaking has notified the start of this business activity to (date) 15.02.2022
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) 15.02.2022
  2. Služba přístupu k internetu
    • Služby přístupu k internetu – v pevném místě
      The undertaking has notified the start of this business activity to (date) 15.02.2022

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