| Date | IP Address |
| 2019-10-10 | 34.197.192.123 (ClassC) |
| 2024-10-14 | 204.236.231.2 (ClassC) |
| 2024-12-25 | 54.157.93.73 (ClassC) |
| 2025-04-26 | 3.218.149.246 (ClassC) |
| 2025-04-29 | 52.72.96.63 (ClassC) |
| 2025-06-26 | 54.80.139.177 (ClassC) |
| 2025-07-26 | 34.235.209.135 (ClassC) |
| 2025-11-17 | 3.213.25.164 (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 |