| Date | IP Address |
| 2023-10-13 | 18.158.173.173 (ClassC) |
| 2024-04-30 | 18.157.151.92 (ClassC) |
| 2024-05-18 | 18.185.143.220 (ClassC) |
| 2024-05-27 | 3.123.133.81 (ClassC) |
| 2024-06-20 | 3.124.210.133 (ClassC) |
| 2024-08-07 | 35.157.193.66 (ClassC) |
| 2024-09-18 | 52.57.84.203 (ClassC) |
| 2024-10-31 | 3.64.206.219 (ClassC) |
| Date | Domain | IP |
| api.perkinhoffman.com | 2024-04-30 | 18.158.11.134 |
| www.perkinhoffman.com | 2024-04-30 | 3.163.24.73 |