M3.net
- 18 municipalities
- fibre
- based in Bielsko-Biała
- operator since 2012
Updated: October 2026
M3.net is a fibre provider based in Bielsko-Biała, registered as a telecom operator in 2012. It operates in 18 municipalities, mainly in śląskie voivodeship, including Warszawa, Łódź and Bielsko-Biała. Whether M3.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 M3.net offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where M3.net operates
Municipalities where M3.net sells internet, based on public registers.
11 in śląskie, 2 in dolnośląskie, 2 in opolskie, 1 in lubuskie, 1 in łódzkie and 1 in mazowieckie
Municipalities by county
Śląskie · 11 municipalities
bielski county · 7 municipalities
- Bestwina
- Czechowice-Dziedzice: Czechowice-Dziedzice, Ligota, Zabrzeg, Bronów
- Jasienica: Międzyrzecze Górne, Międzyrzecze Dolne, Jasienica, Mazańcowice, Biery
- Jaworze: Jaworze
- Kozy
- Wilamowice
- Wilkowice: Bystra
cieszyński county · 2 municipalities
Bielsko-Biała (city county) · 1 municipality
żywiecki county · 1 municipality
Dolnośląskie · 2 municipalities
dzierżoniowski county · 1 municipality
lubański county · 1 municipality
Opolskie · 2 municipalities
brzeski county · 1 municipality
- Skarbimierz: Skarbimierz-Osiedle
strzelecki county · 1 municipality
- Kolonowskie: Kolonowskie
Lubuskie · 1 municipality
nowosolski county · 1 municipality
Łódzkie · 1 municipality
Łódź (city county) · 1 municipality
Mazowieckie · 1 municipality
Warszawa (city 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
- M3.NET SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
- Technologies
- fibre
- Registered office
- Bielsko-Biała, śląskie
- Registered since
- 2012
- Tax ID (NIP)
- 5472085147
- Telecom operator register number
- 10099
- Website
- www.m3.net.pl
Other providers in these municipalities
262 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.