| Date | IP Address |
| 2023-11-01 | 52.193.160.177 (ClassC) |
| 2024-05-06 | 13.230.183.136 (ClassC) |
| 2024-05-31 | 13.230.11.153 (ClassC) |
| 2024-06-10 | 52.69.9.179 (ClassC) |
| 2024-06-17 | 52.194.170.175 (ClassC) |
| 2024-07-24 | 18.182.131.26 (ClassC) |
| 2024-09-03 | 54.95.141.223 (ClassC) |
| 2024-09-22 | 52.193.186.85 (ClassC) |
| 2024-10-17 | 52.195.250.43 (ClassC) |
| 2024-11-24 | 54.65.23.80 (ClassC) |
| 2025-01-05 | 57.182.2.186 (ClassC) |
| 2025-01-17 | 35.73.253.7 (ClassC) |
| 2025-01-20 | 18.177.220.191 (ClassC) |
| 2025-02-05 | 13.231.30.54 (ClassC) |
| 2025-02-20 | 54.95.24.182 (ClassC) |
| 2025-03-07 | 52.197.89.31 (ClassC) |
| 2025-08-03 | 35.75.97.184 (ClassC) |
| Date | Domain | IP |
| media.costory.jp | 2024-06-10 | 52.196.162.123 |
| api.costory.jp | 2024-06-10 | 52.192.54.198 |
| admin.costory.jp | 2024-02-17 | 99.84.66.117 |
| www.costory.jp | 2023-11-01 | 52.193.160.177 |