| Date | IP Address |
| 2021-08-10 | 43.132.66.175 (ClassC) |
| 2022-04-27 | 101.33.8.20 (ClassC) |
| 2022-04-27 | 101.33.8.26 (ClassC) |
| 2022-04-27 | 101.33.8.19 (ClassC) |
| 2022-10-12 | 43.132.67.43 (ClassC) |
| 2022-10-12 | 43.132.67.45 (ClassC) |
| 2023-09-15 | 43.152.36.186 (ClassC) |
| 2024-08-16 | 101.33.21.70 (ClassC) |
| 2024-10-01 | 101.33.20.140 (ClassC) |
| 2024-12-24 | 43.152.26.238 (ClassC) |
| 2025-03-16 | 43.174.32.212 (ClassC) |
| 2025-04-14 | 43.152.42.140 (ClassC) |
| 2025-06-17 | 43.152.2.73 (ClassC) |
| 2025-07-08 | 43.159.77.208 (ClassC) |
| 2025-08-10 | 43.152.2.151 (ClassC) |
| Date | Domain | IP |
| log2.51changdu.com | 2024-11-24 | 23.219.78.43 |
| actweb-cd.51changdu.com | 2024-01-10 | 124.163.196.88 |
| actweb-and.51changdu.com | 2024-08-27 | 221.204.209.156 |
| img.51changdu.com | 2025-03-02 | 27.155.120.67 |
| bgimg.51changdu.com | 2023-07-23 | 36.248.64.77 |
| upimg.51changdu.com | 2024-11-18 | 221.204.209.209 |
| log.51changdu.com | 2025-07-21 | 154.206.64.126 |
| api.51changdu.com | 2023-12-03 | 61.54.7.127 |
| servicecdn.51changdu.com | 2024-08-16 | 101.33.21.70 |
| act.51changdu.com | 2022-03-30 | 1.189.213.192 |
| www.51changdu.com | 2023-08-04 | 36.249.92.207 |