| Date | IP Address |
| 2025-11-23 | 138.91.106.211 (ClassC) |
| Date | Domain | IP |
| edit-ita.osha.gov | 2025-09-04 | 138.91.106.211 |
| ddp-preview-2.ita.osha.gov | 2025-11-23 | 138.91.106.211 |
| staging.osha.gov | 2024-02-21 | 23.196.195.16 |
| edit.staging.osha.gov | 2023-08-25 | 23.196.118.250 |
| search.osha.gov | 2024-11-25 | 54.86.75.48 |
| edit.osha.gov | 2023-08-25 | 23.196.118.250 |
| ddp-edit.osha.gov | 2025-09-13 | 138.91.106.211 |
| preview.osha.gov | 2023-08-25 | 184.86.203.156 |
| www.osha.gov | 2019-10-13 | 104.115.142.165 |
| ddp-www.osha.gov | 2025-09-23 | 138.91.106.211 |