| Date | IP Address |
| 2024-05-01 | 103.239.18.42 (ClassC) |
| 2024-05-24 | 54.168.147.226 (ClassC) |
| 2024-06-10 | 52.69.91.21 (ClassC) |
| 2024-07-02 | 13.230.182.186 (ClassC) |
| 2024-07-16 | 54.168.142.112 (ClassC) |
| 2024-08-11 | 54.150.212.24 (ClassC) |
| 2024-09-15 | 18.181.50.252 (ClassC) |
| 2024-09-22 | 13.114.106.79 (ClassC) |
| 2024-10-06 | 52.196.98.236 (ClassC) |
| 2024-10-16 | 52.193.190.181 (ClassC) |
| 2024-10-22 | 35.75.46.196 (ClassC) |
| 2024-11-04 | 52.194.51.159 (ClassC) |
| 2024-11-09 | 35.79.148.225 (ClassC) |
| 2024-11-12 | 43.207.255.179 (ClassC) |
| 2024-11-25 | 176.32.94.233 (ClassC) |
| 2024-12-09 | 18.180.83.62 (ClassC) |
| 2024-12-31 | 18.177.54.208 (ClassC) |
| 2025-01-12 | 18.182.157.164 (ClassC) |
| 2025-01-17 | 54.248.80.204 (ClassC) |
| 2025-01-23 | 54.238.230.88 (ClassC) |
| Date | Domain | IP |
| img.hrpro.co.jp | 2024-10-21 | 52.84.162.52 |
| compass.hrpro.co.jp | 2024-06-10 | 18.182.87.85 |
| www.hrpro.co.jp | 2024-10-26 | 13.115.109.180 |