| Date | IP Address |
| 2021-01-24 | 3.114.150.147 (ClassC) |
| 2025-10-24 | 52.199.114.1 (ClassC) |
| 2025-11-01 | 3.114.160.165 (ClassC) |
| 2025-11-24 | 54.92.1.39 (ClassC) |
| Date | Domain | IP |
| intra.lincrea.co.jp | 2025-10-17 | 35.73.130.1 |
| front.pds-dev.cloud.lincrea.co.jp | 2024-11-25 | 35.79.35.60 |
| beautyctiy.cloud.lincrea.co.jp | 2024-06-15 | 3.163.24.90 |
| coin.lincrea.co.jp | 2024-08-09 | 99.84.66.41 |
| srcnews.lincrea.co.jp | 2025-10-24 | 52.199.114.1 |
| yorozu.lincrea.co.jp | 2025-10-31 | 52.199.114.1 |
| www.lincrea.co.jp | 2024-11-24 | 3.165.160.54 |