| Date | IP Address |
| 2017-01-27 | 23.251.102.131 (ClassC) |
| 2018-06-07 | 107.154.80.81 (ClassC) |
| 2018-07-26 | 107.154.79.81 (ClassC) |
| 2019-01-09 | 104.17.114.203 (ClassC) |
| 2019-01-09 | 104.17.110.203 (ClassC) |
| 2019-01-09 | 104.17.111.203 (ClassC) |
| 2019-01-09 | 104.17.112.203 (ClassC) |
| 2019-01-09 | 104.17.113.203 (ClassC) |
| 2019-07-25 | 104.17.180.98 (ClassC) |
| 2019-07-25 | 104.17.181.98 (ClassC) |
| 2024-06-16 | 154.13.30.89 (ClassC) |
| 2024-06-25 | 156.243.30.229 (ClassC) |
| 2024-06-29 | 154.13.30.87 (ClassC) |
| 2024-07-24 | 154.89.120.137 (ClassC) |
| 2024-08-30 | 162.209.184.61 (ClassC) |
| 2024-12-08 | 162.209.184.62 (ClassC) |
| 2025-01-19 | 172.247.112.165 (ClassC) |
| 2025-07-01 | 23.145.136.197 (ClassC) |
| 2025-07-09 | 107.148.56.221 (ClassC) |
| 2025-08-08 | 38.177.230.131 (ClassC) |
| Date | Domain | IP |
| www.21sihu.com | 2024-08-27 | 162.209.184.61 |