| IP: | 121.158.121.145 |
| Country: | |
| Region: | 42 |
| City: | Gangneung |
| Latitude: | 37.753 |
| Longitude: | 128.8788 |
| Zip code: | 255 |
| Reverse DNS: | 121.158.121.145 |
| Timezone: | Asia/Seoul (2026-05-06 23:39 KST) |
| Class A: | 121 |
| Class B: | 121.158 |
| Class C: | 121.158.121 |
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