| IP: | 221.163.18.67 |
| Country: | |
| Region: | 41 |
| City: | Yongin-si |
| Latitude: | 37.298 |
| Longitude: | 127.0777 |
| Zip code: | 16940 |
| Reverse DNS: | 221.163.18.67 |
| Timezone: | Asia/Seoul (2026-03-16 14:52 KST) |
| Class A: | 221 |
| Class B: | 221.163 |
| Class C: | 221.163.18 |
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