catalogueısp.cz

Municipalities → Coverage development → Český Dub

Internet in the municipality of Český Dub

In the municipality of Český Dub, the Czech Telecommunication Office (ČTÚ) records 18 internet providers. 3 of them offer fibre (FTTH/FTTB), which covers 26 % of addresses in the municipality. The highest advertised speed in the municipality reaches 1 Gb/s.

727covered addresses
18internet providers
26,5 %addresses with fibre
31,4 %addresses with ≥300 Mb/s
Share of addresses ≥1 Gb/s
25,7 %
Average maximum speed
304 Mb/s
District
Liberec
Region
Liberec Region

Data for year 2025, source: records of the Czech Telecommunication Office (ČTÚ) (VPortal ESD). Details on the page about data.

Coverage development by year

YearAddressesFibre≥300 Mb/s≥1 Gb/sAverage
20227433,4 %0,0 %0,0 %69 Mb/s
202376018,4 %16,6 %16,3 %208 Mb/s
202477118,8 %18,3 %17,9 %223 Mb/s
202572726,5 %31,4 %25,7 %304 Mb/s

Providers in the municipality

ProviderCovered addressesTechnologyHighest speed
CETIN a.s.626fibre to the flat, telephone line1 Gb/s
O2 Czech Republic a.s.89LTE/5G30 Mb/s
Coprosys-LVI s.r.o.49fibre to the building, fibre to the flat, wireless300 Mb/s
Artemis NET s.r.o.44wireless100 Mb/s
T-Mobile Czech Republic a.s.39fibre connection to a flat, LTE/5G1 Gb/s
Vodafone Czech Republic a.s.15LTE/5G100 Mb/s
ARTEMIS GLOBAL s.r.o.8wireless300 Mb/s
Eurnet MEDIA s.r.o.6wireless100 Mb/s
PODA a.s.5wireless30 Mb/s
ARTEMIS MEDIA s.r.o.4wireless30 Mb/s
Eurnet GLOBAL s.r.o.4wireless30 Mb/s
PETR PAVELEK4wireless30 Mb/s
KATEŘINA PAVELEKOVÁ3wireless100 Mb/s
SferiaPLUS s.r.o.3wireless30 Mb/s
SferiaNET.CZ s.r.o.2wireless30 Mb/s
Martin Szajda2wireless30 Mb/s
WIA spol. s r.o.1wireless300 Mb/s
4COM.tools s.r.o.1wireless10 Mb/s

More detailed year-on-year comparisons can be found on the page Accelerated municipalities, and a complete overview of internet providers in the catalogue.

Check exact availability at your address

The summary for the entire municipality is indicative, the offer may differ at a specific address.

Check at my address