The area code (phone code) 0991 is assigned to 4 locations in Germany. Mainly you reach landlines in Deggendorf (Bayern).
| Dialling Code | City |
|---|---|
| 0991 | Deggendorf |
| 0991 | Metten |
| 0991 | Offenberg |
| 0991 | Grafling, Niederbayern |
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 Deggendorf. So you can dial +49991... and add the number of the phone line you want to reach.