| July 2011 | ||
| 04/07/11 | The alliance 1500er (today: 1600er) was founded. | |
Founding members::  kesthal. | ||
 The alliance reaches a population more than 1,000. | ||
| 06/07/11 | The alliance is now known as 1600er. | |
| 10/07/11 | The alliance is now known as 1500er. | |
| Joining of:Gast. | ||
| September 2011 | ||
| 10/09/11 | The alliance is now known as 1600er. | |