The Area Codes of Netherlands:
| City/Town or Region | Area code | |
|---|---|---|
| 1. | Aalsmeer | 0297 (+31297) |
| 2. | Alkmaar | 072 (+3172) |
| 3. | Almelo | 0546 (+31546) |
| 4. | Almere | 036 (+3136) |
| 5. | Alphen aan den Rijn | 0172 (+31172) |
| 6. | Amersfoort | 033 (+3133) |
| 7. | Amsterdam | 020 (+3120) |
| 8. | Apeldoorn | 055 (+3155) |
| 9. | Appingedam | 0596 (+31596) |
| 10. | Arnhem | 026 (+3126) |
| 11. | Assen | 0592 (+31592) |