| Date | IP Address |
| 2021-12-28 | 125.210.225.100 (ClassC) |
| 2022-03-26 | 221.231.83.225 (ClassC) |
| 2022-03-26 | 221.231.83.226 (ClassC) |
| 2022-03-26 | 221.231.83.228 (ClassC) |
| 2022-03-26 | 221.231.83.231 (ClassC) |
| 2022-03-26 | 221.231.83.224 (ClassC) |
| 2022-07-04 | 122.228.2.229 (ClassC) |
| 2022-08-10 | 61.164.147.227 (ClassC) |
| 2022-08-10 | 61.164.147.229 (ClassC) |
| 2023-02-13 | 222.187.253.235 (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) |
| 2025-07-24 | 180.163.145.51 (ClassC) |
| 2025-08-30 | 61.170.79.109 (ClassC) |
| 2026-01-16 | 101.227.20.64 (ClassC) |
| Date | Domain | IP |
| cqdj.pub.399online.com | 2025-03-03 | 180.163.146.98 |
| hyt-res.pub.399online.com | 2025-12-15 | 121.194.10.141 |
| super-sdk-api.399online.com | 2024-04-15 | 61.170.77.223 |
| super-sdk.399online.com | 2025-07-21 | 58.215.155.6 |
| www.399online.com | 2024-09-30 | 101.226.26.145 |