| Haupt-Telefonanschlüsse | total subscriptions: 1,616,631 subscriptions per 100 inhabitants: 15 (2017 est.) |
| Mobiltelefone | total subscriptions: 12,634,937 subscriptions per 100 inhabitants: 118 (2017 est.) |
| Internet Ländercode | .cz |
| Internetnutzer | total: 8.141,303 percent of population: 76.5% (July 2016 est.) |
Quelle: CIA World Factbook - Version Dezember 31, 2019
