| Date | IP Address |
| 2023-10-24 | 35.165.49.80 (ClassC) |
| 2024-01-11 | 54.190.190.88 (ClassC) |
| 2024-03-26 | 34.212.232.185 (ClassC) |
| 2024-04-19 | 52.33.202.84 (ClassC) |
| 2024-06-11 | 52.40.93.231 (ClassC) |
| 2024-07-02 | 52.27.237.158 (ClassC) |
| 2024-07-27 | 52.26.87.213 (ClassC) |
| 2024-08-10 | 35.160.158.187 (ClassC) |
| 2024-09-12 | 44.233.67.209 (ClassC) |
| 2024-09-22 | 52.37.157.40 (ClassC) |
| 2024-10-21 | 35.83.182.181 (ClassC) |
| 2024-12-01 | 52.42.153.212 (ClassC) |
| 2024-12-12 | 44.226.46.3 (ClassC) |
| 2025-01-06 | 52.35.143.254 (ClassC) |
| 2025-02-08 | 52.11.122.113 (ClassC) |
| 2025-02-26 | 54.202.135.196 (ClassC) |
| 2025-04-24 | 35.161.66.53 (ClassC) |
| 2025-05-10 | 54.189.55.251 (ClassC) |
| 2025-06-02 | 52.33.129.149 (ClassC) |
| 2025-07-10 | 44.236.84.126 (ClassC) |
| 2025-07-28 | 54.149.88.157 (ClassC) |
| 2026-02-14 | 100.20.198.20 (ClassC) |
| Date | Domain | IP |
| user-c.ocrenger.jp | 2025-09-28 | 54.193.116.162 |
| api.ocrenger.jp | 2024-06-03 | 52.38.91.77 |
| admin.ocrenger.jp | 2024-11-25 | 52.25.1.160 |
| user.ocrenger.jp | 2024-06-03 | 52.89.13.131 |
| www.ocrenger.jp | 2025-09-11 | 52.198.172.29 |