| Date | IP Address |
| 2015-03-11 | 54.231.64.137 (ClassC) |
| 2015-03-14 | 54.231.13.49 (ClassC) |
| 2015-03-20 | 54.231.1.105 (ClassC) |
| 2015-06-02 | 54.231.12.17 (ClassC) |
| 2024-02-24 | 16.182.105.9 (ClassC) |
| 2024-10-02 | 52.216.244.172 (ClassC) |
| 2024-11-03 | 52.217.141.225 (ClassC) |
| 2024-12-31 | 54.231.130.81 (ClassC) |
| 2025-04-21 | 54.231.167.81 (ClassC) |
| 2025-04-29 | 52.217.130.121 (ClassC) |
| 2025-06-12 | 52.216.42.105 (ClassC) |
| 2025-06-20 | 52.217.226.1 (ClassC) |
| 2025-09-11 | 52.216.53.249 (ClassC) |
| 2025-10-09 | 52.217.235.33 (ClassC) |
| 2025-10-21 | 3.5.3.104 (ClassC) |
| 2025-11-30 | 52.217.166.225 (ClassC) |
| Date | Domain | IP |
| merck.epublish.s3.amazonaws.com | 2015-03-04 | 54.231.8.41 |
| com.merck.epublish.s3.amazonaws.com | 2015-03-20 | 54.231.1.105 |