| IP: | 131.193.173.31 |
| Country: | |
| Region: | IL |
| City: | Chicago |
| Latitude: | 41.7697 |
| Longitude: | -87.6985 |
| Zip code: | 60629 |
| Reverse DNS: | sparkle4.cemm.uic.edu |
| Timezone: | America/Chicago (2026-05-03 20:42 CDT) |
| Class A: | 131 |
| Class B: | 131.193 |
| Class C: | 131.193.173 |
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