| Date | IP Address |
| 2014-09-08 | 155.91.26.4 (ClassC) |
| 2015-10-06 | 52.6.9.99 (ClassC) |
| 2017-04-09 | 54.236.184.13 (ClassC) |
| 2023-11-01 | 13.248.192.141 (ClassC) |
| 2023-11-16 | 76.223.73.75 (ClassC) |
| 2025-04-22 | 192.0.66.230 (ClassC) |
| Date | Domain | IP |
| www.merckconnect.com | 2023-08-25 | 99.84.66.54 |