| Date | IP Address |
| 2022-05-23 | 18.160.200.82 (ClassC) |
| 2022-05-23 | 52.84.18.8 (ClassC) |
| 2022-08-29 | 18.160.225.78 (ClassC) |
| 2023-09-12 | 52.85.61.41 (ClassC) |
| 2023-09-12 | 18.67.76.94 (ClassC) |
| 2023-09-12 | 52.85.61.23 (ClassC) |
| 2024-09-29 | 18.161.6.26 (ClassC) |
| 2024-11-14 | 3.163.24.109 (ClassC) |
| 2024-12-02 | 3.163.24.60 (ClassC) |
| 2024-12-19 | 18.238.217.106 (ClassC) |
| 2025-09-01 | 3.163.24.116 (ClassC) |
| 2025-09-30 | 3.169.173.57 (ClassC) |
| 2025-12-08 | 3.169.173.32 (ClassC) |
| 2026-01-22 | 3.169.173.90 (ClassC) |
| Date | Domain | IP |
| adm.wayo.ac.jp | 2024-09-29 | 18.161.6.26 |
| www.wayo.ac.jp | 2014-03-27 | 119.18.221.94 |