Internet in the municipality of Zlonice
In the municipality of Zlonice, the Czech Telecommunication Office (ČTÚ) records 8 internet providers. 2 of them offer fibre (FTTH/FTTB), which covers 6 % of addresses in the municipality. The highest advertised speed in the municipality reaches 1 Gb/s.
784covered addresses
8internet providers
6,5 %addresses with fibre
9,4 %addresses with ≥300 Mb/s
- Share of addresses ≥1 Gb/s
- 6,5 %
- Average maximum speed
- 105 Mb/s
- District
- Kladno
- Region
- Central Bohemian 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
| Year | Addresses | Fibre | ≥300 Mb/s | ≥1 Gb/s | Average |
|---|---|---|---|---|---|
| 2022 | 787 | 72 Mb/s | |||
| 2023 | 787 | 81 Mb/s | |||
| 2024 | 784 | 62 Mb/s | |||
| 2025 | 784 | 105 Mb/s |
Providers in the municipality
| Provider | Covered addresses | Technology | Highest speed |
|---|---|---|---|
| Altnet s.r.o. | 780 | fibre to the building, fibre to the flat, wireless | 1 Gb/s |
| CETIN a.s. | 340 | telephone line | 300 Mb/s |
| O2 Czech Republic a.s. | 48 | LTE/5G | 30 Mb/s |
| T-Mobile Czech Republic a.s. | 25 | LTE/5G | 30 Mb/s |
| Vodafone Czech Republic a.s. | 17 | LTE/5G | 30 Mb/s |
| Netjet.cz, s.r.o. | 11 | wireless | 10 Mb/s |
| TRIOPTIMUM s.r.o. | 1 | fibre connection to a flat | 1 Gb/s |
| Josef Krejza | 1 | wireless | 10 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.
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The summary for the entire municipality is indicative, the offer may differ at a specific address.
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