| Date | IP Address |
| 2021-03-04 | 13.226.10.78 (ClassC) |
| 2021-04-01 | 52.85.91.79 (ClassC) |
| 2022-04-29 | 13.224.226.8 (ClassC) |
| 2023-10-10 | 18.172.134.84 (ClassC) |
| 2024-06-10 | 99.84.66.20 (ClassC) |
| 2025-07-20 | 3.163.24.113 (ClassC) |
| 2025-12-16 | 3.163.24.104 (ClassC) |
| Date | Domain | IP |
| dcc.ilc.org | 2022-05-24 | 108.159.227.107 |
| courseware-openhouse.ilc.org | 2024-06-10 | 99.84.66.20 |
| www.ilc.org | 2020-08-26 | 23.227.38.64 |