The area code (phone code) 09901 is assigned to 5 locations in Germany. Mainly you reach landlines in Hengersberg bei Deggendorf (Bayern).
| Dialling Code | City |
|---|---|
| 09901 | Hengersberg bei Deggendorf |
| 09901 | Winzer, Donau |
| 09901 | Niederwinkling |
| | |
| 09901 | Auerbach, Niederbayern |
| 09901 | Niederalteich |
Note for calls from abroad: In addition to the German country code (+49 or 0049) you can omit the foregoing zero of the dialling code for Hengersberg bei Deggendorf. So you can dial +499901... and add the number of the phone line you want to reach.