| Date | IP Address |
| 2017-07-09 | 104.31.143.68 (ClassC) |
| 2023-09-03 | 99.84.108.51 (ClassC) |
| 2024-08-20 | 99.84.66.29 (ClassC) |
| 2024-12-15 | 18.65.229.76 (ClassC) |
| 2025-04-21 | 99.84.66.34 (ClassC) |
| 2025-07-06 | 99.84.66.94 (ClassC) |
| 2025-09-13 | 3.169.173.122 (ClassC) |
| 2025-12-26 | 3.169.173.78 (ClassC) |
| 2026-02-28 | 3.169.173.45 (ClassC) |
| Date | Domain | IP |
| en.pcb-world.com | 2025-12-26 | 3.169.173.71 |
| www.pcb-world.com | 2024-08-20 | 99.84.66.29 |