| Date | IP Address |
| 2025-04-02 | 54.188.90.238 (ClassC) |
| 2025-04-09 | 54.187.238.83 (ClassC) |
| 2025-04-29 | 52.11.32.31 (ClassC) |
| Date | Domain | IP |
| manage-departure-authorization.us-east-1.flt-dprtr-si.pub.delta.com | 2025-04-02 | 54.167.90.223 |
| manage-departure-authorization.us-west-2.flt-dprtr-si.pub.delta.com | 2025-04-02 | 54.188.90.238 |
| manage-departure-authorization.flt-dprtr-si.pub.delta.com | 2025-04-02 | 44.236.250.242 |