NN was formerly part of the German Empire. In the German Empire, the place was called Binduga.
The place is now called NN and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Binduga | Russian Empire | Pultusk | 1914 |
| NN | Poland | Pułtusk | 1919 |
| Binduga | German Empire | Ostenburg | 1939 |
| Binduga | Poland | Nowy Dwór Mazowiecki | 1945 |
| NN | Poland | Warszawa | 1992 |