Escherninken was formerly part of the German Empire. In the German Empire, the place was called Gutfließ.
The place is now called Krasnaja Dubrava and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Eszerninken | German Empire | Labiau | 1914 |
| Escherninken | German Empire | Labiau | 1936 |
| Gutfließ | German Empire | Labiau | 1939 |
| Ešerninken | Under Soviet administration | Kaliningrad | 1945 |
| Krasnaja Dubrava | Russian Federation | Slavsk | 1992 |