NN was formerly part of the German Empire. In the German Empire, the place was called Ragnit *.
The place is now called Neman * and belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Bernhardshof | German Empire | Tilsit-Ragnit | 1914 |
| Ragnit * | German Empire | Tilsit-Ragnit | 1939 |
| NN | Under Soviet administration | Kaliningrad | 1945 |
| Neman * | Russian Federation | Neman g. | 1992 |