| Date | IP Address |
| 2023-08-07 | 52.21.74.175 (ClassC) |
| 2024-02-29 | 52.0.38.51 (ClassC) |
| 2024-05-19 | 52.6.180.27 (ClassC) |
| 2026-01-04 | 3.229.177.182 (ClassC) |
| Date | Domain | IP |
| covers.uscongresshandbook.com | 2025-10-10 | 107.21.3.9 |
| www.uscongresshandbook.com | 2026-01-04 | 3.229.177.182 |