Vorwahlen in Tschad
| Vorwahl▲ | Stadt↕ | Verwaltungsregion↕ | Einwohnerzahl der Stadt↕ | Land/Region | Zeitzone |
|---|
| 2250 | — | Region Guéra | 415,909 | Tschad | Africa/Ndjamena |
| 2251 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 2252 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 2253 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 2254 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 2268 | — | Region Wadai | 738,647 | Tschad | Africa/Ndjamena |
| 2269 | — | Region Tandjilé | 616,362 | Tschad | Africa/Ndjamena |
| 63 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 66 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 95 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |
| 99 | — | — | 10,543,464 | Tschad | Africa/Ndjamena |