| IP: | 121.185.152.221 |
| Country: | |
| Region: | 44 |
| City: | Seosan City |
| Latitude: | 36.7758 |
| Longitude: | 126.4499 |
| Zip code: | 319 |
| Reverse DNS: | 121.185.152.221 |
| Timezone: | Asia/Seoul (2026-03-29 04:56 KST) |
| Class A: | 121 |
| Class B: | 121.185 |
| Class C: | 121.185.152 |
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