| Date | IP Address |
| 2024-05-26 | 18.161.6.76 (ClassC) |
| 2024-11-21 | 18.161.6.64 (ClassC) |
| 2024-11-24 | 18.161.6.27 (ClassC) |
| 2025-01-12 | 3.165.160.47 (ClassC) |
| 2025-01-20 | 3.165.160.12 (ClassC) |
| 2025-02-16 | 204.246.191.62 (ClassC) |
| 2025-03-24 | 204.246.191.93 (ClassC) |
| 2025-04-24 | 3.165.160.89 (ClassC) |
| 2025-05-06 | 3.175.34.83 (ClassC) |
| 2025-06-30 | 204.246.191.126 (ClassC) |
| 2025-07-24 | 204.246.191.104 (ClassC) |
| 2025-09-25 | 3.169.173.115 (ClassC) |
| 2026-01-11 | 3.169.173.124 (ClassC) |
| 2026-01-14 | 3.169.173.53 (ClassC) |
| Date | Domain | IP |
| cache1.nipc.jp | 2013-12-18 | 216.156.249.152 |
| cf-cache1.nipc.jp | 2024-11-01 | 3.165.160.100 |
| cache2.nipc.jp | 2013-12-18 | 216.156.249.145 |
| cf-bitisle-cache2.nipc.jp | 2025-04-24 | 18.161.6.50 |
| cf-cache2.nipc.jp | 2024-11-11 | 18.161.6.102 |
| cache3.nipc.jp | 2019-02-28 | 13.249.142.109 |