| Date | IP Address |
| 2020-04-23 | 99.84.185.66 (ClassC) |
| 2020-04-23 | 99.84.185.155 (ClassC) |
| 2020-04-23 | 99.84.185.23 (ClassC) |
| 2024-08-25 | 108.138.94.24 (ClassC) |
| 2024-11-21 | 18.161.6.63 (ClassC) |
| 2025-02-20 | 18.161.6.96 (ClassC) |
| 2025-04-21 | 3.163.24.68 (ClassC) |
| 2025-08-01 | 18.161.6.37 (ClassC) |
| 2025-10-22 | 3.169.173.37 (ClassC) |
| 2025-11-03 | 3.169.173.117 (ClassC) |
| Date | Domain | IP |
| dns2.irisohyama.co.jp | 2025-10-16 | 61.115.199.2 |
| auth.smartst-stg.iot.irisohyama.co.jp | 2024-03-04 | 204.246.191.90 |
| www.smartst.iot.irisohyama.co.jp | 2024-08-25 | 108.138.94.24 |
| auth.smartst-dev.iot.irisohyama.co.jp | 2025-04-28 | 204.246.191.106 |
| www.irisohyama.co.jp | 2023-08-18 | 104.96.163.216 |