| IP: | 121.137.39.105 |
| Country: | |
| Region: | 41 |
| City: | Suwon |
| Latitude: | 37.2872 |
| Longitude: | 127.0116 |
| Zip code: | 164 |
| Reverse DNS: | 121.137.39.105 |
| Timezone: | Asia/Seoul (2026-04-09 11:00 KST) |
| Class A: | 121 |
| Class B: | 121.137 |
| Class C: | 121.137.39 |
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