Irmuntinnen was formerly part of the German Empire. In the German Empire, the place was called Irrmuntinnen.
The place is now abandoned and the area belongs to Russian Federation.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Irrmuntinnen | German Empire | Insterburg | 1939 |
| Irmuntinnen | Under Soviet administration | Kaliningrad | 1945 |
| - aufgelassen - | Russian Federation | Černjahovsk | 1992 |