| Date | IP Address |
| 2019-07-09 | 52.7.145.125 (ClassC) |
| 2024-07-18 | 34.205.192.187 (ClassC) |
| 2025-01-08 | 44.220.103.124 (ClassC) |
| 2025-05-16 | 34.197.158.88 (ClassC) |
| 2025-06-10 | 44.214.12.194 (ClassC) |
| 2025-09-10 | 34.231.146.249 (ClassC) |
| 2026-01-09 | 100.52.10.163 (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 |