| IP: | 121.152.55.75 |
| Country: | |
| Region: | 44 |
| City: | Cheonan |
| Latitude: | 36.8151 |
| Longitude: | 127.0944 |
| Zip code: | 311 |
| Reverse DNS: | 121.152.55.75 |
| Timezone: | Asia/Seoul (2026-04-08 22:37 KST) |
| Class A: | 121 |
| Class B: | 121.152 |
| Class C: | 121.152.55 |
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