| Date | IP Address |
| 2013-08-22 | 219.94.155.215 (ClassC) |
| 2023-08-27 | 3.115.125.112 (ClassC) |
| 2024-07-26 | 52.69.158.63 (ClassC) |
| 2024-11-24 | 54.250.93.165 (ClassC) |
| 2024-12-26 | 3.115.75.71 (ClassC) |
| 2025-01-28 | 176.34.9.58 (ClassC) |
| 2025-05-07 | 35.73.130.242 (ClassC) |
| 2025-05-15 | 52.192.117.219 (ClassC) |
| 2025-08-28 | 54.178.234.98 (ClassC) |
| 2025-09-05 | 52.68.90.240 (ClassC) |
| 2026-01-29 | 13.159.171.71 (ClassC) |
| Date | Domain | IP |
| yoyogi.studionoah.jp | 2013-12-25 | 219.94.155.215 |
| book.studionoah.jp | 2025-10-19 | 18.179.72.132 |
| www.studionoah.jp | 2024-11-24 | 54.250.93.165 |