C3 Net
- 4 municipalities
- fibre and fixed wireless
- based in Zawidów
- operator since 2005
Updated: October 2026
C3 Net is a fibre and fixed wireless provider based in Zawidów, registered as a telecom operator in 2005. It operates in 4 municipalities in dolnośląskie voivodeship, including Zgorzelec and Zawidów. Whether C3 Net 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 C3 Net offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where C3 Net operates
Municipalities where C3 Net sells internet, based on public registers.
Cities
- Zgorzelec
- Zawidów
Municipalities by county
zgorzelecki county · 4 municipalities
- Bogatynia: Bogatynia, Porajów, Jasna Góra, Sieniawka, Opolno-Zdrój, Kopaczów, Krzewina, Posada, Lutogniewice, Bratków, Działoszyn
- Sulików: Studniska Dolne, Bierna, Sulików, Radzimów Górny, Studniska Górne, Radzimów Dolny, Miedziana, Mikułowa, Skrzydlice, Wrociszów Dolny, Stary Zawidów, Wielichów and 5 more
- Zawidów (town)
- Zgorzelec (town)
In rural municipalities we also list localities where the company had its own network in 2021.
Technologies and company details
- Registered name
- C3 NET SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ SPÓŁKA KOMANDYTOWA
- Technologies
- fibre and fixed wireless
- Registered office
- Zawidów, dolnośląskie
- Registered since
- 2005
- Tax ID (NIP)
- 6152058362
- Telecom operator register number
- 1651
- Website
- www.c3.net.pl
Other providers in these municipalities
21 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.