| Date | IP Address |
| 2021-05-19 | 54.231.73.67 (ClassC) |
| 2024-05-27 | 52.216.208.105 (ClassC) |
| 2024-05-30 | 52.216.44.161 (ClassC) |
| 2024-06-11 | 52.216.92.67 (ClassC) |
| 2024-06-24 | 54.231.168.33 (ClassC) |
| 2024-07-22 | 52.216.217.9 (ClassC) |
| 2024-09-02 | 3.5.10.16 (ClassC) |
| 2024-09-29 | 3.5.31.178 (ClassC) |
| 2024-11-10 | 3.5.29.136 (ClassC) |
| 2024-11-21 | 16.15.217.244 (ClassC) |
| 2025-01-30 | 3.5.1.13 (ClassC) |
| 2025-03-05 | 54.231.130.97 (ClassC) |
| 2025-04-06 | 52.217.199.33 (ClassC) |
| Date | Domain | IP |
| downloads.isug.com | 2023-10-30 | 16.182.38.145 |
| files.isug.com | 2024-05-27 | 52.216.208.105 |
| www.isug.com | 2024-12-09 | 162.241.194.15 |