| Date | IP Address |
| 2023-09-29 | 172.64.155.187 (ClassC) |
| 2025-05-12 | 172.64.155.14 (ClassC) |
| 2025-11-05 | 104.18.32.242 (ClassC) |
| Date | Domain | IP |
| ccpfizerperucom-draft.cf-dev.pfizersite.io | 2025-04-25 | 172.64.155.14 |
| globalnextgenpfizerprocom-review.cf-dev.pfizersite.io | 2023-09-29 | 172.64.155.187 |