| IP: | 140.118.21.203 |
| Country: | Taiwan (TW) |
| Region: | 03 |
| City: | Taipei |
| Latitude: | 25.0392 |
| Longitude: | 121.525 |
| Reverse DNS: | ip21-203.IB.ntust.edu.tw |
| Class A: | 140 |
| Class B: | 140.118 |
| Class C: | 140.118.21 |
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