| Date | IP Address |
| 2016-07-21 | 121.29.8.237 (ClassC) |
| 2024-01-12 | 61.160.192.100 (ClassC) |
| 2024-09-06 | 116.77.74.116 (ClassC) |
| 2025-04-07 | 61.160.192.102 (ClassC) |
| Date | Domain | IP |
| static.91pintuan.com | 2024-09-01 | 59.110.190.35 |
| img.91pintuan.com | 2024-01-12 | 61.160.192.100 |
| photo.91pintuan.com | 2024-01-12 | 61.160.192.97 |