The area code (phone code) 08331 is assigned to 6 locations in Germany. Mainly you reach landlines in Memmingen (Bayern).
|08331||Benningen bei Memmingen|
|08331||Lachen bei Memmingen|
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 Memmingen. So you can dial +498331... and add the number of the phone line you want to reach.