| Date | IP Address |
| 2025-11-01 | 183.134.72.90 (ClassC) |
| Date | Domain | IP |
| obs-website.cn-hz1.ctyun.cn | 2025-07-29 | 183.134.72.90 |
| hh1.obs-website.cn-hz1.ctyun.cn | 2025-07-29 | 183.134.72.90 |
| hh4.obs-website.cn-hz1.ctyun.cn | 2025-09-15 | 183.134.72.90 |
| kk6.obs-website.cn-hz1.ctyun.cn | 2025-11-01 | 183.134.72.90 |
| bb7.obs-website.cn-hz1.ctyun.cn | 2025-10-05 | 183.134.72.90 |
| obs.cn-hz1.ctyun.cn | 2025-09-14 | 183.134.72.90 |