| Date | IP Address |
| 2023-05-08 | 99.84.238.99 (ClassC) |
| 2023-05-12 | 54.230.167.75 (ClassC) |
| 2023-06-27 | 54.230.61.104 (ClassC) |
| 2024-04-28 | 104.18.37.202 (ClassC) |
| 2024-06-04 | 172.64.150.54 (ClassC) |
| 2026-01-21 | 104.18.38.229 (ClassC) |
| 2026-02-05 | 172.64.149.27 (ClassC) |
| Date | Domain | IP |
| www.pfizerindiaqrinfo.in | 2025-08-23 | 172.64.149.27 |