Avis Mariusz Ziółkowski
- 41 municipalities
- fibre, fixed wireless and mobile
- based in Biskupiec
- operator since 2005
Updated: October 2026
Avis Mariusz Ziółkowski is a fibre, fixed wireless and mobile provider based in Biskupiec, registered as a telecom operator in 2005. It operates in 41 municipalities in warmińsko-mazurskie voivodeship, including Kętrzyn, Szczytno and Bartoszyce. Whether Avis Mariusz Ziółkowski 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 Avis Mariusz Ziółkowski offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Avis Mariusz Ziółkowski operates
Municipalities where Avis Mariusz Ziółkowski sells internet, based on public registers.
Municipalities by county
olsztyński county · 11 municipalities
- Biskupiec: Biskupiec
- Dobre Miasto
- Dywity
- Gietrzwałd
- Jeziorany
- Jonkowo
- Kolno
- Olsztynek
- Purda
- Stawiguda
- Świątki
szczycieński county · 7 municipalities
kętrzyński county · 6 municipalities
bartoszycki county · 5 municipalities
- Bartoszyce
- Bartoszyce (town)
- Bisztynek
- Górowo Iławeckie
- Sępopol
mrągowski county · 5 municipalities
- Mikołajki
- Mrągowo (town)
- Mrągowo
- Piecki
- Sorkwity
lidzbarski county · 4 municipalities
- Kiwity
- Lidzbark Warmiński
- Lidzbark Warmiński (town)
- Orneta
In rural municipalities we also list localities where the company had its own network in 2021.
Technologies and company details
- Registered name
- ZIÓŁKOWSKI MARIUSZ "AVIS"
- Technologies
- fibre, fixed wireless and mobile
- Registered office
- Biskupiec, warmińsko-mazurskie
- Registered since
- 2005
- Tax ID (NIP)
- 7392314925
- Telecom operator register number
- 1390
- Website
- www.avis.com.pl
Other providers in these municipalities
44 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.