| IP: | 121.163.129.49 |
| Country: | |
| Region: | 41 |
| City: | Yangp'yŏng |
| Latitude: | 37.4878 |
| Longitude: | 127.4875 |
| Zip code: | 125 |
| Reverse DNS: | 121.163.129.49 |
| Timezone: | Asia/Seoul (2026-03-07 04:48 KST) |
| Class A: | 121 |
| Class B: | 121.163 |
| Class C: | 121.163.129 |
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