| Country | France (FR) |
| UN/LOCODE | EAY |
| Name | Bretteville-sur-Ay |
| Name Without Diacritics | Bretteville-sur-Ay |
| Region | 50 |
| Function Code | --3----- |
| Function | Road |
| Status Code | RL (Recognised Location) |
| Date | 1901 |
| Timezone | Europe/Paris |
| Location (UN Format) | 4916N 00138W |
| Latitude Longitude | 49.26, -1.6324 |