| IP: | 221.154.99.153 |
| Country: | |
| Region: | 28 |
| City: | Incheon |
| Latitude: | 37.4667 |
| Longitude: | 126.622 |
| Zip code: | 223 |
| Reverse DNS: | 221.154.99.153 |
| Timezone: | Asia/Seoul (2026-03-18 00:03 KST) |
| Class A: | 221 |
| Class B: | 221.154 |
| Class C: | 221.154.99 |
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