| Date | IP Address |
| 2014-01-04 | 184.72.241.172 (ClassC) |
| 2024-10-14 | 75.2.36.59 (ClassC) |
| 2024-11-09 | 99.83.174.136 (ClassC) |
| Date | Domain | IP |
| img.federalregister.gov | 2024-09-24 | 204.246.191.55 |
| public-inspection.federalregister.gov | 2023-12-20 | 3.163.24.62 |
| images.federalregister.gov | 2024-07-15 | 3.163.24.12 |
| archives.federalregister.gov | 2024-03-10 | 3.163.24.39 |
| agency-logos.federalregister.gov | 2024-02-14 | 99.84.66.78 |
| lede-photos.federalregister.gov | 2024-06-02 | 18.161.6.100 |
| www.federalregister.gov | 2024-09-24 | 75.2.36.59 |