| Date | IP Address |
| 2021-08-24 | 58.215.145.108 (ClassC) |
| 2021-08-24 | 58.215.145.95 (ClassC) |
| 2021-08-24 | 58.215.145.99 (ClassC) |
| 2021-08-24 | 58.215.145.101 (ClassC) |
| 2025-01-29 | 122.228.223.249 (ClassC) |
| 2025-05-06 | 61.160.192.98 (ClassC) |
| 2026-01-25 | 180.163.146.111 (ClassC) |
| 2026-01-28 | 111.29.11.50 (ClassC) |
| Date | Domain | IP |
| 520.ncuos.com | 2025-12-30 | 222.204.6.27 |
| 2021hr.ncuos.com | 2025-01-29 | 122.228.223.249 |