| Date | IP Address |
| 2024-05-09 | 36.147.52.205 (ClassC) |
| 2024-10-06 | 60.9.4.76 (ClassC) |
| 2024-12-12 | 182.242.62.204 (ClassC) |
| 2024-12-28 | 58.243.179.44 (ClassC) |
| 2025-01-16 | 112.49.47.44 (ClassC) |
| 2025-05-07 | 104.18.42.236 (ClassC) |
| 2025-07-13 | 110.40.28.19 (ClassC) |
| 2025-09-01 | 117.168.151.103 (ClassC) |
| 2025-09-23 | 112.49.49.139 (ClassC) |
| 2026-01-28 | 123.138.202.54 (ClassC) |
| Date | Domain | IP |
| www.pfizermedicalinformation.cn | 2025-11-22 | 123.138.202.54 |