| Date | IP Address |
| 2017-04-24 | 23.207.47.76 (ClassC) |
| 2020-05-30 | 23.197.195.217 (ClassC) |
| 2020-06-05 | 23.197.194.155 (ClassC) |
| 2020-06-07 | 23.10.248.51 (ClassC) |
| 2020-06-21 | 23.54.164.209 (ClassC) |
| 2020-06-28 | 23.62.239.44 (ClassC) |
| 2020-08-24 | 23.223.202.203 (ClassC) |
| 2020-11-12 | 92.123.189.50 (ClassC) |
| 2020-11-17 | 2.21.35.82 (ClassC) |
| 2021-01-04 | 23.195.73.11 (ClassC) |
| 2021-06-21 | 184.30.42.6 (ClassC) |
| 2024-02-18 | 23.219.78.144 (ClassC) |
| 2024-02-26 | 23.46.17.45 (ClassC) |
| 2024-05-27 | 23.213.34.90 (ClassC) |
| 2024-06-03 | 104.96.163.132 (ClassC) |
| 2024-06-21 | 104.96.163.150 (ClassC) |
| 2024-07-11 | 104.70.127.188 (ClassC) |
| 2024-08-26 | 23.46.228.172 (ClassC) |
| 2025-02-20 | 23.46.17.47 (ClassC) |
| 2025-03-26 | 23.202.47.81 (ClassC) |
| 2025-04-07 | 23.46.17.42 (ClassC) |
| Date | Domain | IP |
| stg.portal.st-img.jp | 2024-09-28 | 23.46.17.47 |
| dev.portal.st-img.jp | 2024-02-27 | 104.96.163.214 |