| Date | IP Address |
| 2021-01-24 | 60.222.11.51 (ClassC) |
| 2021-07-28 | 121.29.46.101 (ClassC) |
| 2021-07-28 | 121.29.46.106 (ClassC) |
| 2025-07-21 | 180.163.29.252 (ClassC) |
| 2026-02-18 | 140.207.178.172 (ClassC) |
| Date | Domain | IP |
| download.52pcfree.com | 2024-06-25 | 221.194.141.151 |
| upd.52pcfree.com | 2024-02-28 | 120.52.95.248 |
| update.52pcfree.com | 2024-08-24 | 218.12.76.166 |
| www.52pcfree.com | 2023-11-01 | 61.241.130.139 |
| www.52hy.52pcfree.com | 2025-07-21 | 180.163.29.252 |