| Date | IP Address |
| 2023-10-27 | 52.192.178.132 (ClassC) |
| 2024-10-30 | 18.178.208.173 (ClassC) |
| 2024-11-24 | 13.112.95.123 (ClassC) |
| 2024-12-27 | 52.198.222.60 (ClassC) |
| 2025-01-30 | 52.193.16.12 (ClassC) |
| Date | Domain | IP |
| pvi.preferred-networks.jp | 2024-09-14 | 18.161.6.26 |
| www.preferred-networks.jp | 2023-10-27 | 52.192.178.132 |