| Date | IP Address |
| 2024-07-05 | 18.245.96.3 (ClassC) |
| 2024-09-26 | 65.9.95.52 (ClassC) |
| 2024-11-22 | 18.161.6.74 (ClassC) |
| 2025-01-02 | 3.160.5.99 (ClassC) |
| 2025-01-08 | 204.246.191.22 (ClassC) |
| 2025-08-03 | 204.246.191.51 (ClassC) |
| 2025-09-11 | 3.169.173.115 (ClassC) |
| 2025-09-12 | 52.85.129.74 (ClassC) |
| 2025-10-12 | 3.169.173.106 (ClassC) |
| 2026-02-06 | 3.169.173.49 (ClassC) |
| Date | Domain | IP |
| kuruma.hokkaido-np.co.jp | 2025-07-07 | 202.238.242.172 |
| static.hokkaido-np.co.jp | 2024-11-22 | 18.161.6.74 |
| mamatalk.hokkaido-np.co.jp | 2025-02-11 | 99.84.66.75 |
| bunbun.hokkaido-np.co.jp | 2025-09-14 | 202.214.216.132 |
| www.hokkaido-np.co.jp | 2024-11-24 | 35.77.254.187 |