| Date | IP Address |
| 2018-09-26 | 34.199.153.148 (ClassC) |
| 2019-03-23 | 54.209.168.227 (ClassC) |
| 2019-12-07 | 54.82.220.82 (ClassC) |
| 2019-12-11 | 3.227.80.194 (ClassC) |
| 2024-12-06 | 13.248.206.15 (ClassC) |
| 2024-12-26 | 76.223.76.171 (ClassC) |
| 2026-03-06 | 3.33.160.204 (ClassC) |
| Date | Domain | IP |
| www.merckmedicalinformation.com | 2024-12-14 | 13.248.206.15 |