| Date | IP Address |
| 2025-04-16 | 3.162.174.20 (ClassC) |
| 2025-04-16 | 3.162.174.80 (ClassC) |
| 2026-02-03 | 3.175.34.116 (ClassC) |
| 2026-02-27 | 3.175.34.129 (ClassC) |
| Date | Domain | IP |
| cds.chart.co.jp | 2024-08-27 | 3.163.24.92 |
| account.chart.co.jp | 2026-02-03 | 3.175.34.116 |
| www.chart.co.jp | 2025-03-05 | 54.92.67.228 |