| Date | IP Address |
| 2023-08-27 | 34.193.206.152 (ClassC) |
| 2023-11-09 | 34.234.143.227 (ClassC) |
| 2024-07-22 | 44.207.95.77 (ClassC) |
| 2024-11-01 | 54.159.39.108 (ClassC) |
| 2024-11-24 | 3.231.72.27 (ClassC) |
| 2024-12-17 | 18.214.75.254 (ClassC) |
| 2024-12-26 | 34.200.81.175 (ClassC) |
| 2024-12-29 | 3.229.202.231 (ClassC) |
| Date | Domain | IP |
| www.houghtonmifflinbooks.com | 2024-11-24 | 3.231.72.27 |