| Date | IP Address |
| 2022-02-21 | 163.181.8.228 (ClassC) |
| 2022-03-24 | 163.181.7.228 (ClassC) |
| 2025-10-16 | 120.39.165.50 (ClassC) |
| 2025-11-03 | 221.229.162.62 (ClassC) |
| Date | Domain | IP |
| b.21chance.com | 2024-12-22 | 116.153.39.128 |
| isb.21chance.com | 2023-12-17 | 118.212.235.102 |
| 1211.i.21chance.com | 2025-02-10 | 218.11.1.241 |
| 1263.i.21chance.com | 2024-09-05 | 120.52.95.234 |
| 1559.i.21chance.com | 2025-05-22 | 221.229.162.62 |
| is.21chance.com | 2025-10-16 | 120.39.165.50 |
| www.21chance.com | 2025-02-03 | 123.6.37.241 |