| Date | IP Address |
| 2025-07-04 | 3.115.118.105 (ClassC) |
| 2025-09-08 | 52.195.130.165 (ClassC) |
| 2025-11-22 | 57.183.66.24 (ClassC) |
| 2025-12-22 | 52.198.61.182 (ClassC) |
| 2026-02-26 | 18.178.152.168 (ClassC) |
| Date | Domain | IP |
| m.nitoh-c.jp | 2026-01-31 | 18.182.127.42 |
| www.nitoh-c.jp | 2025-11-22 | 57.183.66.24 |