| Date | IP Address |
| 2018-06-16 | 112.253.11.135 (ClassC) |
| 2018-06-16 | 112.253.11.137 (ClassC) |
| 2018-07-08 | 222.132.5.26 (ClassC) |
| 2024-08-12 | 221.194.141.165 (ClassC) |
| 2024-08-24 | 218.12.76.166 (ClassC) |
| 2024-09-09 | 221.194.141.171 (ClassC) |
| 2025-01-28 | 120.233.178.91 (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 | 2024-08-12 | 221.194.141.165 |
| www.52pcfree.com | 2023-11-01 | 61.241.130.139 |
| www.52hy.52pcfree.com | 2024-07-04 | 140.207.178.172 |