| Date | IP Address |
| 2023-12-15 | 23.43.164.104 (ClassC) |
| 2024-01-19 | 104.117.244.81 (ClassC) |
| 2024-03-17 | 23.48.4.181 (ClassC) |
| 2024-11-06 | 23.213.34.73 (ClassC) |
| 2025-04-22 | 23.192.230.147 (ClassC) |
| 2026-01-18 | 23.192.230.132 (ClassC) |
| 2026-02-05 | 23.55.167.26 (ClassC) |
| Date | Domain | IP |
| cloud.email.pibank.co | 2025-05-07 | 128.245.130.21 |
| image.email.pibank.co | 2024-11-06 | 23.213.34.73 |
| click.email.pibank.co | 2025-05-09 | 128.245.145.237 |
| view.email.pibank.co | 2025-05-16 | 128.245.161.196 |