| Date | IP Address |
| 2018-08-06 | 52.199.142.37 (ClassC) |
| 2020-09-21 | 52.197.200.133 (ClassC) |
| 2025-09-03 | 104.18.17.55 (ClassC) |
| 2026-02-17 | 104.18.16.55 (ClassC) |
| Date | Domain | IP |
| softin1.lion.co.jp | 2025-07-26 | 104.18.17.55 |
| auth-lion-id.lion.co.jp | 2025-08-16 | 172.64.151.159 |
| corp-stg-preview.cms.lion.co.jp | 2025-10-18 | 57.180.165.241 |
| www.lion.co.jp | 2025-09-03 | 104.18.17.55 |