| Date | IP Address |
| 2016-11-04 | 52.203.80.28 (ClassC) |
| 2016-12-07 | 34.192.156.200 (ClassC) |
| 2016-12-30 | 52.205.85.136 (ClassC) |
| 2017-03-16 | 34.198.27.221 (ClassC) |
| 2018-01-13 | 54.209.140.223 (ClassC) |
| 2020-03-10 | 34.194.249.252 (ClassC) |
| 2024-09-28 | 23.55.167.16 (ClassC) |
| 2024-11-01 | 23.54.19.168 (ClassC) |
| 2024-11-25 | 23.46.17.41 (ClassC) |
| 2024-12-26 | 23.46.228.165 (ClassC) |
| 2025-04-15 | 23.46.228.178 (ClassC) |
| 2025-09-11 | 23.216.147.205 (ClassC) |
| 2026-02-06 | 23.216.147.204 (ClassC) |
| Date | Domain | IP |
| hcp.zenpep.com | 2025-10-27 | 35.171.238.11 |
| www.zenpep.com | 2024-09-28 | 23.55.167.16 |