| Country | Estonia (EE) |
| UN/LOCODE | OSU |
| Name | ’isu |
| Name Without Diacritics | Oisu |
| Region | 51 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Tallinn |
| Location (UN Format) | 5845N 02534E |
| Latitude Longitude | 58.1972, 25.5503 |