The Area Codes of Luxembourg:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Plateau de Kirchberg | 2742 (+352 2742) |
| 2. | Plateau de Kirchberg | 42 (+352 42) |
| 3. | Plateau de Kirchberg | 2442 (+352 2442) |
| 4. | Plateau de Kirchberg | 2642 (+352 2642) |
The Area Codes of Luxembourg:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Plateau de Kirchberg | 2742 (+352 2742) |
| 2. | Plateau de Kirchberg | 42 (+352 42) |
| 3. | Plateau de Kirchberg | 2442 (+352 2442) |
| 4. | Plateau de Kirchberg | 2642 (+352 2642) |