| Date | IP Address |
| 2017-04-16 | 121.29.8.219 (ClassC) |
| 2017-04-19 | 116.253.191.152 (ClassC) |
| 2017-04-19 | 182.140.238.122 (ClassC) |
| 2019-05-21 | 47.89.67.168 (ClassC) |
| 2019-05-21 | 47.89.69.157 (ClassC) |
| 2019-05-21 | 66.231.239.8 (ClassC) |
| 2019-05-21 | 47.246.19.215 (ClassC) |
| 2021-12-13 | 163.181.62.209 (ClassC) |
| 2024-03-04 | 163.181.66.94 (ClassC) |
| 2024-04-24 | 8.25.82.197 (ClassC) |
| 2024-04-26 | 8.45.176.240 (ClassC) |
| 2024-06-04 | 163.181.66.233 (ClassC) |
| 2024-06-24 | 8.45.176.163 (ClassC) |
| 2024-12-07 | 163.181.66.229 (ClassC) |
| 2025-01-12 | 163.181.66.230 (ClassC) |
| Date | Domain | IP |
| freepiano.tiwb.com | 2014-10-16 | 117.34.28.109 |
| api.freepiano.tiwb.com | 2024-06-16 | 8.45.176.182 |