The area code (phone code) 04102 is assigned to 2 locations in Germany. Mainly you reach landlines in Ahrensburg (Schleswig-Holstein).
| Dialling Code | City |
|---|---|
| 04102 | Ahrensburg |
| 04102 | Großhansdorf |
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 Ahrensburg. So you can dial +494102... and add the number of the phone line you want to reach.