Schlagakrug was formerly part of the German Empire. In the German Empire, the place was called Schlagakrug.
The place is now called Bemowo Piskie and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Schlagakrug | German Empire | Johannisburg | 1939 |
| Karczmisko | Under Polish administration | Pisz | 1945 |
| Bemowo Piskie | Poland | Suwałki | 1992 |