| Date | IP Address |
| 2016-08-05 | 69.172.201.153 (ClassC) |
| 2018-08-02 | 146.66.72.87 (ClassC) |
| 2018-09-07 | 104.196.3.198 (ClassC) |
| 2019-09-20 | 35.231.228.154 (ClassC) |
| 2021-08-12 | 104.17.51.55 (ClassC) |
| 2024-02-04 | 104.16.63.81 (ClassC) |
| 2025-05-25 | 104.16.250.232 (ClassC) |
| 2026-01-25 | 104.16.251.232 (ClassC) |
| Date | Domain | IP |
| careers.prth.com | 2025-11-01 | 104.16.251.232 |