| Date | IP Address |
| 2020-12-06 | 23.222.200.68 (ClassC) |
| 2023-08-26 | 23.196.196.228 (ClassC) |
| 2024-09-12 | 23.37.216.120 (ClassC) |
| 2024-09-17 | 23.196.156.247 (ClassC) |
| 2025-09-15 | 23.37.216.95 (ClassC) |
| 2025-11-22 | 23.198.150.21 (ClassC) |
| Date | Domain | IP |
| staging.fletc.gov | 2023-08-25 | 104.108.87.202 |
| edit.staging.fletc.gov | 2023-08-25 | 104.108.87.202 |
| registration.fletc.gov | 2023-08-26 | 23.198.171.201 |
| partners.fletc.gov | 2023-08-25 | 23.196.119.128 |
| edit.fletc.gov | 2023-08-25 | 23.196.196.228 |
| testint.fletc.gov | 2023-08-25 | 104.108.87.202 |
| edit.testint.fletc.gov | 2023-08-25 | 104.108.87.202 |
| preview.fletc.gov | 2023-08-25 | 23.37.217.177 |
| edit-preview.fletc.gov | 2023-08-26 | 23.196.196.228 |
| www.fletc.gov | 2014-10-20 | 23.61.68.56 |