| Date | IP Address |
| 2014-06-15 | 141.101.117.20 (ClassC) |
| 2014-06-19 | 141.101.116.20 (ClassC) |
| 2014-07-22 | 104.28.11.102 (ClassC) |
| 2014-10-01 | 108.162.205.240 (ClassC) |
| 2014-10-01 | 108.162.206.240 (ClassC) |
| 2014-12-15 | 173.245.60.43 (ClassC) |
| 2014-12-15 | 173.245.61.43 (ClassC) |
| 2024-08-25 | 15.197.142.173 (ClassC) |
| 2024-09-12 | 3.33.152.147 (ClassC) |
| 2024-11-07 | 15.197.225.128 (ClassC) |
| 2025-01-14 | 3.33.251.168 (ClassC) |
| Date | Domain | IP |
| www.51kefu.com | 2024-05-02 | 3.33.152.147 |