| Date | IP Address |
| 2014-02-26 | 129.41.4.165 (ClassC) |
| 2019-08-18 | 65.156.1.51 (ClassC) |
| 2023-08-27 | 96.45.82.159 (ClassC) |
| 2023-09-01 | 96.45.82.40 (ClassC) |
| 2023-09-01 | 96.45.83.221 (ClassC) |
| 2023-09-01 | 96.45.83.52 (ClassC) |
| 2025-03-03 | 172.67.181.199 (ClassC) |
| 2025-04-08 | 104.21.35.253 (ClassC) |
| Date | Domain | IP |
| www.liebertonline.com | 2025-03-05 | 104.21.35.253 |