| Date | IP Address |
| 2022-04-26 | 172.64.146.8 (ClassC) |
| 2023-08-26 | 18.239.199.48 (ClassC) |
| 2023-09-16 | 99.84.203.46 (ClassC) |
| 2024-04-30 | 104.18.42.224 (ClassC) |
| 2024-06-16 | 172.64.145.32 (ClassC) |
| 2024-08-10 | 104.18.5.213 (ClassC) |
| 2025-07-08 | 104.18.34.128 (ClassC) |
| 2025-07-31 | 172.64.153.128 (ClassC) |
| Date | Domain | IP |
| www.pfizer.ca | 2025-03-21 | 104.18.34.128 |