Újezd was formerly part of the German Empire. In the German Empire, the place was called Mähring.
The place is now abandoned and the area belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Mähring | Austro-Hungary | Asch | before the Treaty of Saint-Germain |
| Újezd | Czechoslovakia | Aš | after the Treaty of Saint-Germain |
| Mähring | Czechoslovakia | Aš | after the Treaty of Saint-Germain |
| Mähring | German Empire | Asch | 1938 |
| Újezd | Czechoslovakia | Aš | 1945 |
| - aufgelassen - | Czechoslovakia | Cheb | 1992 |
| - aufgelassen - | Czech Republic | Cheb | 1993 |