| Date | IP Address |
| 2023-08-26 | 52.151.229.33 (ClassC) |
| 2025-04-05 | 172.178.19.65 (ClassC) |
| Date | Domain | IP |
| search.imls.gov | 2024-11-25 | 107.23.146.145 |
| submitpls.imls.gov | 2024-12-26 | 3.89.54.109 |
| grants.imls.gov | 2023-08-26 | 52.151.229.33 |
| www.imls.gov | 2023-11-01 | 3.32.177.92 |