| Date | IP Address |
| 2023-08-26 | 54.168.8.251 (ClassC) |
| 2023-11-01 | 54.199.173.142 (ClassC) |
| 2024-02-19 | 54.95.178.44 (ClassC) |
| 2024-03-20 | 18.182.202.95 (ClassC) |
| 2024-04-22 | 54.65.229.193 (ClassC) |
| 2024-05-24 | 18.178.190.43 (ClassC) |
| 2024-07-01 | 18.180.199.251 (ClassC) |
| 2024-08-14 | 3.114.217.223 (ClassC) |
| 2024-09-10 | 52.199.100.174 (ClassC) |
| 2024-09-18 | 35.76.183.101 (ClassC) |
| 2024-12-27 | 13.114.191.207 (ClassC) |
| Date | Domain | IP |
| www.r-contena.jp | 2023-11-01 | 13.114.82.236 |