| Date | IP Address |
| 2022-03-26 | 221.231.83.224 (ClassC) |
| 2022-03-26 | 221.231.83.226 (ClassC) |
| 2022-03-26 | 221.231.83.228 (ClassC) |
| 2024-04-15 | 61.170.77.223 (ClassC) |
| 2024-08-23 | 61.170.77.225 (ClassC) |
| 2024-10-29 | 61.170.79.226 (ClassC) |
| 2024-11-08 | 180.163.140.240 (ClassC) |
| 2024-12-21 | 180.163.141.184 (ClassC) |
| 2025-02-01 | 180.163.145.202 (ClassC) |
| 2025-02-21 | 180.163.141.70 (ClassC) |
| 2025-02-24 | 61.170.77.221 (ClassC) |
| 2025-05-03 | 61.170.79.107 (ClassC) |
| Date | Domain | IP |
| cqdj.pub.399online.com | 2025-03-03 | 180.163.146.98 |
| super-sdk-api.399online.com | 2024-04-15 | 61.170.77.223 |
| www.399online.com | 2024-09-30 | 101.226.26.145 |