| Country | Austria (AT) |
| UN/LOCODE | UTB |
| Name | Unterretzbach |
| Name Without Diacritics | Unterretzbach |
| Region | 3 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1207 |
| Timezone | Europe/Vienna |
| Location (UN Format) | 4846N 01600E |
| Latitude Longitude | 48.7667, 16 |