| Date | IP Address |
| 2019-02-07 | 79.125.106.190 (ClassC) |
| 2019-09-06 | 104.18.8.161 (ClassC) |
| 2019-09-06 | 104.18.9.161 (ClassC) |
| 2022-05-31 | 172.64.155.79 (ClassC) |
| 2022-05-31 | 104.18.32.177 (ClassC) |
| 2022-11-16 | 104.18.7.90 (ClassC) |
| 2022-11-16 | 104.18.6.90 (ClassC) |
| 2023-11-29 | 104.18.40.41 (ClassC) |
| 2024-05-18 | 172.64.147.215 (ClassC) |
| 2026-01-01 | 104.18.36.227 (ClassC) |
| 2026-02-01 | 172.64.151.29 (ClassC) |
| Date | Domain | IP |
| www.pfizermedinfo.com.au | 2025-09-12 | 104.18.36.227 |