| Date | IP Address |
| 2024-09-16 | 54.92.60.166 (ClassC) |
| 2024-11-24 | 3.114.57.224 (ClassC) |
| 2025-02-19 | 52.69.166.138 (ClassC) |
| 2025-04-23 | 52.193.111.242 (ClassC) |
| 2025-05-07 | 52.196.55.230 (ClassC) |
| 2025-07-07 | 52.199.26.141 (ClassC) |
| 2025-08-07 | 57.180.141.158 (ClassC) |
| 2026-01-10 | 52.195.140.22 (ClassC) |
| Date | Domain | IP |
| echo2.prod.atlink.jp | 2024-11-24 | 52.68.32.156 |
| echo3.prod.atlink.jp | 2024-11-24 | 3.114.57.224 |
| echo4.prod.atlink.jp | 2024-11-24 | 52.68.32.156 |
| echo5.prod.atlink.jp | 2024-11-24 | 52.68.32.156 |
| echo.prod.atlink.jp | 2024-11-24 | 3.114.57.224 |