| Date | IP Address |
| 2025-10-16 | 23.47.52.22 (ClassC) |
| 2025-11-10 | 23.47.49.181 (ClassC) |
| 2025-11-21 | 23.209.94.208 (ClassC) |
| 2025-12-19 | 23.40.99.105 (ClassC) |
| 2025-12-22 | 23.206.171.41 (ClassC) |
| 2026-02-12 | 23.32.75.159 (ClassC) |
| 2026-03-04 | 23.213.34.133 (ClassC) |
| Date | Domain | IP |
| api.web.nhk | 2025-12-31 | 23.46.228.68 |
| portal.web.nhk | 2025-12-26 | 23.206.171.35 |
| mediatoken.web.nhk | 2025-12-24 | 23.46.228.5 |
| news.web.nhk | 2025-12-22 | 23.206.171.41 |
| edu.web.nhk | 2025-12-22 | 23.46.228.7 |
| imgu.web.nhk | 2026-01-23 | 23.46.228.14 |