| Date | IP Address |
| 2022-05-25 | 13.226.100.93 (ClassC) |
| 2022-09-14 | 13.32.230.117 (ClassC) |
| 2024-10-09 | 143.204.29.42 (ClassC) |
| 2024-11-28 | 3.163.165.23 (ClassC) |
| 2024-12-09 | 3.163.24.45 (ClassC) |
| 2025-01-19 | 3.163.165.33 (ClassC) |
| 2025-02-11 | 3.163.24.30 (ClassC) |
| 2025-03-27 | 3.163.165.8 (ClassC) |
| 2025-05-10 | 3.163.24.111 (ClassC) |
| 2025-06-05 | 3.163.165.34 (ClassC) |
| 2025-08-05 | 3.163.24.93 (ClassC) |
| Date | Domain | IP |
| www.at-contact.jp | 2024-05-27 | 3.163.24.45 |