Cybernet Joanna Derus
- 12 municipalities
- based in Łętowice
- operator since 2016
Updated: October 2026
Cybernet Joanna Derus is an internet provider based in Łętowice, registered as a telecom operator in 2016. It operates in 12 municipalities in małopolskie voivodeship, including Kraków and Tarnów. Whether Cybernet Joanna Derus reaches your building is confirmed by the company itself.
Personal data processing, including address, is used solely to check service availability and match offers.
We do not compare Cybernet Joanna Derus offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Cybernet Joanna Derus operates
Municipalities where Cybernet Joanna Derus sells internet, based on public registers.
Municipalities by county
tarnowski county · 5 municipalities
- Skrzyszów
- Tarnów
- Tuchów
- Wierzchosławice: Łętowice, Bogumiłowice
- Wojnicz: Biadoliny Radłowskie, Łopoń, Wojnicz, Grabno, Rudka
brzeski county · 3 municipalities
krakowski county · 1 municipality
Kraków (city county) · 1 municipality
Tarnów (city county) · 1 municipality
wadowicki county · 1 municipality
In rural municipalities we also list localities where the company had its own network in 2021.
Technologies and company details
- Registered name
- CYBERNET JOANNA DERUS
- Registered office
- Łętowice, małopolskie
- Registered since
- 2016
- Tax ID (NIP)
- 8732787044
- Telecom operator register number
- 11664
- Website
- www.cbnet.pl
Other providers in these municipalities
175 other providers operate in these municipalities, including Netia, Orange, Play, Plus and T-Mobile, whose offers we compare. Full lists and offer comparisons are on the locality pages.
Check your address
We will show offers from the operators we compare that are available in your building, with the cost of the whole contract.
Check addressBased on public registers of the Ministry of Digital Affairs and UKE, updated: October 2026.