| Date | IP Address |
| 2023-08-25 | 104.86.232.240 (ClassC) |
| 2025-02-07 | 184.24.148.96 (ClassC) |
| 2025-04-02 | 2.19.132.45 (ClassC) |
| 2025-05-15 | 23.196.153.184 (ClassC) |
| 2025-07-16 | 23.37.212.235 (ClassC) |
| 2025-12-08 | 23.196.204.218 (ClassC) |
| Date | Domain | IP |
| blog.simplex-tech.co.jp | 2025-02-07 | 104.18.117.121 |
| hsalpha-stg2.sprint.simplex-tech.co.jp | 2023-08-25 | 104.86.232.240 |
| hsalpha.sprint.simplex-tech.co.jp | 2023-08-25 | 104.112.160.164 |
| hsalpha-stg.sprint.simplex-tech.co.jp | 2023-08-25 | 104.86.232.240 |
| www.simplex-tech.co.jp | 2025-05-25 | 1.33.188.87 |