| Date | IP Address |
| 2023-08-28 | 3.90.96.235 (ClassC) |
| 2024-11-20 | 54.159.39.108 (ClassC) |
| 2024-11-24 | 18.210.132.154 (ClassC) |
| 2024-12-08 | 3.225.59.97 (ClassC) |
| 2025-01-04 | 54.204.5.2 (ClassC) |
| 2025-01-24 | 3.214.49.220 (ClassC) |
| 2025-02-19 | 3.219.4.107 (ClassC) |
| 2025-06-20 | 3.217.13.8 (ClassC) |
| 2025-07-02 | 54.158.148.190 (ClassC) |
| 2025-07-29 | 50.17.240.142 (ClassC) |
| 2025-08-29 | 13.216.172.11 (ClassC) |
| 2025-09-21 | 34.198.65.188 (ClassC) |
| 2025-10-22 | 52.21.224.37 (ClassC) |
| 2025-11-01 | 3.208.230.114 (ClassC) |
| 2025-11-22 | 54.166.117.184 (ClassC) |
| Date | Domain | IP |
| www.hmhelearning.com | 2024-11-24 | 54.88.81.136 |