Salpia was formerly part of the German Empire. In the German Empire, the place was called Salpia.
The place is now called Prażmowo and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Salpia | German Empire | Sensburg | 1939 |
| Prażmowo | Under Polish administration | Mrągowo | 1945 |
| Prażmowo | Poland | Suwałki | 1992 |