| Date | IP Address |
| 2019-03-08 | 23.98.39.41 (ClassC) |
| 2019-04-22 | 103.99.51.45 (ClassC) |
| 2020-07-02 | 52.78.59.23 (ClassC) |
| 2024-04-08 | 52.86.6.113 (ClassC) |
| 2024-08-30 | 3.18.7.81 (ClassC) |
| 2024-09-07 | 3.130.204.160 (ClassC) |
| 2024-11-19 | 3.19.116.195 (ClassC) |
| 2024-12-21 | 52.71.57.184 (ClassC) |
| 2025-01-21 | 54.209.32.212 (ClassC) |
| 2025-02-20 | 3.140.13.188 (ClassC) |
| 2025-05-09 | 34.205.242.146 (ClassC) |
| 2025-05-24 | 13.216.111.180 (ClassC) |
| 2026-02-05 | 54.243.117.197 (ClassC) |
| Date | Domain | IP |
| m.k821.com | 2024-08-18 | 3.130.253.23 |
| www.k821.com | 2024-04-08 | 3.18.7.81 |