| Country | South Korea (KR) |
| UN/LOCODE | ASN |
| Name | Ansan |
| Name Without Diacritics | Ansan |
| Region | 41 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 507 |
| Timezone | Asia/Seoul |
| Location (UN Format) | 3719N 12649E |
| Latitude Longitude | 35.4684, 126.5261 |