Interarena Mariusz Grabowski
- 5 municipalities
- fibre and fixed wireless
- based in Ustka
- operator since 2005
Updated: October 2026
Interarena Mariusz Grabowski is a fibre and fixed wireless provider based in Ustka, registered as a telecom operator in 2005. It operates in 5 municipalities in pomorskie voivodeship, including Słupsk and Ustka. Whether Interarena Mariusz Grabowski 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 Interarena Mariusz Grabowski offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Interarena Mariusz Grabowski operates
Municipalities where Interarena Mariusz Grabowski sells internet, based on public registers.
Municipalities by county
słupski county · 4 municipalities
- Kobylnica: Kobylnica, Bolesławice, Widzino, Lubuń, Kończewo, Kwakowo, Zajączkowo, Sierakowo Słupskie
- Redzikowo: Siemianice, Bydlino, Redzikowo
- Ustka (town)
- Ustka: Przewłoka, Wodnica, Grabno, Zaleskie, Duninowo, Starkowo, Charnowo, Pęplino, Machowino, Niestkowo, Zimowiska, Wytowno and 4 more
Słupsk (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
- GRABOWSKI MARIUSZ- "INTERARENA"
- Technologies
- fibre and fixed wireless
- Registered office
- Ustka, pomorskie
- Registered since
- 2005
- Tax ID (NIP)
- 8392843883
- Telecom operator register number
- 1669
- Website
- www.interarena.pl
Other providers in these municipalities
34 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.