| Date | IP Address |
| 2021-11-14 | 58.251.149.62 (ClassC) |
| 2025-06-13 | 122.189.171.115 (ClassC) |
| 2026-02-09 | 43.141.52.49 (ClassC) |
| Date | Domain | IP |
| c-syjhlb.51sfsy.com | 2025-06-10 | 122.189.171.115 |
| c.slwscvb.51sfsy.com | 2025-06-13 | 122.189.171.115 |
| c-gjqxzxyb.51sfsy.com | 2023-07-23 | 116.177.242.226 |
| aup.pic.51sfsy.com | 2024-01-08 | 36.248.64.77 |
| c.sl.51sfsy.com | 2025-06-28 | 122.189.171.115 |
| c.ydfs.51sfsy.com | 2025-10-31 | 43.141.52.49 |
| c.mzws.51sfsy.com | 2025-05-19 | 122.189.171.115 |
| c.nzsgz.51sfsy.com | 2023-07-23 | 113.207.69.80 |