| Date | IP Address |
| 2024-04-25 | 104.18.37.149 (ClassC) |
| 2024-07-16 | 104.18.26.116 (ClassC) |
| 2024-07-22 | 104.18.27.116 (ClassC) |
| 2025-07-15 | 104.18.38.119 (ClassC) |
| 2026-02-19 | 172.64.149.137 (ClassC) |
| Date | Domain | IP |
| www.pfizerhospitalus.com | 2024-07-16 | 104.18.27.116 |