| Date | IP Address |
| 2024-12-08 | 54.64.16.156 (ClassC) |
| 2025-12-22 | 13.159.181.130 (ClassC) |
| 2026-01-19 | 54.150.252.41 (ClassC) |
| Date | Domain | IP |
| trade-ncb.cheer-sec.co.jp | 2025-03-06 | 18.180.211.64 |
| apply-ncb.cheer-sec.co.jp | 2025-03-06 | 18.180.211.64 |
| jpstock-front-api.prod.cheer-sec.co.jp | 2025-12-22 | 13.159.181.130 |
| trading.cheer-sec.co.jp | 2025-03-05 | 57.182.15.28 |
| trade-ncb.p10.stg.cheer-sec.co.jp | 2025-03-06 | 52.194.98.221 |
| apply-ncb.p10.stg.cheer-sec.co.jp | 2025-03-05 | 52.194.98.221 |
| trade.p10.stg.cheer-sec.co.jp | 2025-03-06 | 52.69.178.37 |
| apply.p10.stg.cheer-sec.co.jp | 2025-03-05 | 52.194.98.221 |
| basis-admin.p15.stg.cheer-sec.co.jp | 2025-11-10 | 54.238.149.63 |
| smp.cheer-sec.co.jp | 2025-03-05 | 57.182.115.81 |
| smp-register.cheer-sec.co.jp | 2025-03-06 | 52.194.167.234 |
| www.cheer-sec.co.jp | 2025-08-03 | 35.71.177.144 |
| apply.cheer-sec.co.jp | 2025-03-06 | 18.180.211.64 |