| IP: | 138.57.4.21 |
| Country: | United States (US) |
| Region: | TX |
| City: | Houston |
| Latitude: | 29.7755 |
| Longitude: | -95.4152 |
| Zip code: | 77210 |
| Area code: | 713 |
| Reverse DNS: | 138.57.4.21 |
| Class A: | 138 |
| Class B: | 138.57 |
| Class C: | 138.57.4 |
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