Efiber Grzegorz Nagórka
- 4 municipalities
- fibre
- based in Sosnowiec
- operator since 2016
Updated: October 2026
Efiber Grzegorz Nagórka is a fibre provider based in Sosnowiec, registered as a telecom operator in 2016. It operates in 4 municipalities in śląskie voivodeship, including Katowice, Sosnowiec and Bytom. Whether Efiber Grzegorz Nagórka 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 Efiber Grzegorz Nagórka offers. After you enter your address we will show Netia, Orange, Play, Plus and T-Mobile offers available in your building.
Where Efiber Grzegorz Nagórka operates
Municipalities where Efiber Grzegorz Nagórka sells internet, based on public registers.
Municipalities by county
będziński county · 1 municipality
Bytom (city county) · 1 municipality
Katowice (city county) · 1 municipality
Sosnowiec (city county) · 1 municipality
Technologies and company details
- Registered name
- GRZEGORZ NAGÓRKA EFIBER
- Technologies
- fibre
- Registered office
- Sosnowiec, śląskie
- Registered since
- 2016
- Tax ID (NIP)
- 6443070652
- Telecom operator register number
- 11707
- Website
- www.efiber.pl
Other providers in these municipalities
145 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.