| Date | IP Address |
| 2018-05-22 | 52.54.195.156 (ClassC) |
| 2018-06-07 | 34.226.4.34 (ClassC) |
| 2018-10-26 | 54.89.51.148 (ClassC) |
| 2019-10-03 | 34.197.192.123 (ClassC) |
| 2020-12-06 | 3.212.135.40 (ClassC) |
| 2023-12-04 | 107.20.207.222 (ClassC) |
| 2024-09-22 | 34.199.48.13 (ClassC) |
| 2024-10-14 | 34.236.139.137 (ClassC) |
| 2025-04-21 | 3.218.149.246 (ClassC) |
| 2025-05-14 | 52.2.3.237 (ClassC) |
| 2025-05-18 | 3.225.140.153 (ClassC) |
| 2025-07-18 | 54.243.121.226 (ClassC) |
| 2025-08-17 | 52.207.83.169 (ClassC) |
| 2025-09-05 | 34.200.191.190 (ClassC) |
| 2025-10-03 | 34.206.21.33 (ClassC) |
| 2025-11-15 | 13.216.133.188 (ClassC) |
| Date | Domain | IP |
| cdn.passportcenter.com | 2025-03-07 | 13.224.14.123 |
| dev.passportcenter.com | 2024-07-18 | 34.205.192.187 |
| www.passportcenter.com | 2024-10-14 | 204.236.231.2 |