| Date | IP Address |
| 2024-04-16 | 103.163.138.23 (ClassC) |
| 2024-11-17 | 103.163.138.42 (ClassC) |
| 2025-02-23 | 104.21.4.84 (ClassC) |
| 2025-03-10 | 172.67.131.209 (ClassC) |
| 2025-04-21 | 104.21.48.1 (ClassC) |
| 2025-10-08 | 77.37.76.102 (ClassC) |
| 2026-02-17 | 77.37.76.21 (ClassC) |
| Date | Domain | IP |
| mail.plb.ac.id | 2024-10-22 | 172.67.131.209 |
| www.plb.ac.id | 2024-10-22 | 172.67.131.209 |