| Date | IP Address |
| 2018-08-22 | 143.204.158.129 (ClassC) |
| 2018-08-22 | 143.204.158.34 (ClassC) |
| 2018-08-23 | 143.204.158.115 (ClassC) |
| 2018-09-09 | 52.84.68.59 (ClassC) |
| 2018-09-13 | 216.137.39.82 (ClassC) |
| 2018-09-13 | 216.137.39.94 (ClassC) |
| 2018-09-21 | 54.230.195.249 (ClassC) |
| 2018-11-20 | 52.84.94.190 (ClassC) |
| 2018-11-20 | 52.84.94.189 (ClassC) |
| 2019-05-14 | 13.32.242.182 (ClassC) |
| 2019-05-17 | 54.192.146.250 (ClassC) |
| 2019-05-20 | 13.33.147.182 (ClassC) |
| 2019-11-06 | 52.85.131.224 (ClassC) |
| 2020-04-17 | 99.86.32.105 (ClassC) |
| 2021-06-15 | 65.8.228.64 (ClassC) |
| 2024-09-12 | 18.161.6.47 (ClassC) |
| 2024-12-03 | 108.138.94.92 (ClassC) |
| 2025-06-13 | 18.161.6.59 (ClassC) |
| 2025-07-24 | 18.161.6.54 (ClassC) |
| 2025-08-10 | 18.161.6.38 (ClassC) |
| Date | Domain | IP |
| www.usatravelauthorization.com | 2025-04-16 | 18.161.6.47 |