NN was formerly part of the German Empire. In the German Empire, the place was called Pfalzrode.
The place is now called NN and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Oszeningken | German Empire | Goldap | 1914 |
| Oscheningken | German Empire | Goldap | 1936 |
| Pfalzrode | German Empire | Goldap | 1939 |
| Ošeningken | Under Soviet administration | Kaliningrad | 1945 |
| NN | Russian Federation | Nesterov | 1992 |