| Date | IP Address |
| 2020-10-13 | 52.84.16.125 (ClassC) |
| 2020-10-13 | 52.84.16.67 (ClassC) |
| 2020-10-13 | 99.84.251.36 (ClassC) |
| 2020-10-13 | 52.84.16.87 (ClassC) |
| 2020-10-13 | 99.84.251.73 (ClassC) |
| 2020-10-13 | 52.84.16.95 (ClassC) |
| 2021-09-15 | 54.192.131.109 (ClassC) |
| 2021-09-15 | 54.192.131.105 (ClassC) |
| 2024-07-29 | 204.246.191.90 (ClassC) |
| 2024-12-21 | 204.246.191.45 (ClassC) |
| 2025-04-21 | 204.246.191.74 (ClassC) |
| 2025-06-13 | 204.246.191.58 (ClassC) |
| Date | Domain | IP |
| feature.biztool.cdev.jp | 2024-02-24 | 99.84.66.95 |
| develop.biztool.cdev.jp | 2024-03-11 | 204.246.191.108 |
| api.develop.biztool.cdev.jp | 2024-07-29 | 204.246.191.90 |