Netblue Kowalczyk
- 52 municipalities
- fibre
- based in Krobanów
- operator since 2020
Updated: October 2026
Netblue Kowalczyk is a fibre provider based in Krobanów, registered as a telecom operator in 2020. It operates in 52 municipalities in łódzkie voivodeship, including Sieradz and Zduńska Wola. Whether Netblue Kowalczyk 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 Netblue Kowalczyk offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Netblue Kowalczyk operates
Municipalities where Netblue Kowalczyk sells internet, based on public registers.
Cities
Municipalities by county
sieradzki county · 10 municipalities
wieluński county · 9 municipalities
- Biała
- Czarnożyły
- Konopnica
- Mokrsko
- Osjaków
- Ostrówek
- Skomlin
- Wieluń
- Wierzchlas
pajęczański county · 8 municipalities
- Działoszyn
- Kiełczygłów
- Nowa Brzeźnica
- Pajęczno
- Rząśnia
- Siemkowice
- Strzelce Wielkie
- Sulmierzyce
łaski county · 5 municipalities
- Buczek
- Łask: Łask, Wronowice, Ostrów
- Sędziejowice: Marzenin
- Widawa
- Wodzierady
zduńskowolski county · 4 municipalities
- Szadek: Szadkowice-Ogrodzim
- Zapolice
- Zduńska Wola (town)
- Zduńska Wola: Korczew, Krobanów
łęczycki county · 3 municipalities
- Grabów
- Łęczyca
- Świnice Warckie
In rural municipalities we also list localities where the company had its own network in 2021.
Technologies and company details
- Registered name
- NETBLUE KOWALCZYK SPÓŁKA JAWNA
- Technologies
- fibre
- Registered office
- Krobanów, łódzkie
- Registered since
- 2020
- Tax ID (NIP)
- 8291746813
- Telecom operator register number
- 12829
- Website
- www.netblue.pl
Other providers in these municipalities
76 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.