| Date | IP Address |
| 2019-02-06 | 52.1.48.55 (ClassC) |
| 2024-05-03 | 52.7.80.7 (ClassC) |
| 2024-08-19 | 52.6.20.192 (ClassC) |
| 2024-08-26 | 52.71.26.150 (ClassC) |
| 2024-09-21 | 52.73.197.41 (ClassC) |
| 2025-01-25 | 18.207.91.119 (ClassC) |
| Date | Domain | IP |
| www.iowaperb.org | 2024-08-06 | 54.158.203.85 |