| Date | IP Address |
| 2024-09-03 | 45.60.109.74 (ClassC) |
| 2024-09-13 | 45.60.73.74 (ClassC) |
| 2025-01-15 | 52.247.170.120 (ClassC) |
| Date | Domain | IP |
| essprod.stcharlesil.gov | 2024-12-27 | 45.60.73.74 |
| voyager.stcharlesil.gov | 2024-11-25 | 45.60.73.74 |
| apps.stcharlesil.gov | 2024-08-27 | 13.248.245.245 |
| econdev.stcharlesil.gov | 2024-11-24 | 23.41.4.90 |
| www.stcharlesil.gov | 2024-11-25 | 23.41.4.68 |