For calls to Dormagen please enter the dialling code 02133 and then the number of the person or household you want to reach.
| 02133 | Phone Code: Classic spelling |
|---|---|
| +492133 | With german country code +49 |
| +49(0)2133 | With country code +49 and optional 0 |
| 00492133 | With country code 0049 |
| (02133) | Telephone code in brackets |
| 02133- | With hyphen as separator to the phone number |
| 02133/ | With slash as a separator to the phone number |