Weißenstein was formerly part of the German Empire. In the German Empire, the place was called Weißenstein.
The place is now called Koritno and belongs to Slovenia.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Koritno | Austro-Hungary | Gurkfeld/Krško | before the Treaty of Saint-Germain |
| Koritno | Yugoslavia | Dravograd | after the Treaty of Saint-Germain |
| Weißenstein | German Empire | Rann | 1941 |
| Koritno | Yugoslavia | Trbovlje | 1945 |
| Koritno | Yugoslavia | Socialistična rep. Slovenija | 1992 |
| Koritno | Slovenia | Slowenien | 1991 |