| Date | IP Address |
| 2024-05-03 | 35.74.29.131 (ClassC) |
| 2024-09-01 | 54.250.31.21 (ClassC) |
| 2024-11-09 | 35.76.62.252 (ClassC) |
| Date | Domain | IP |
| blog.dev.nicovideo.jp | 2024-02-19 | 3.163.24.123 |
| user-follow-api.dev.nicovideo.jp | 2024-08-28 | 18.161.6.59 |
| astral.dev.nicovideo.jp | 2024-05-03 | 35.74.29.131 |
| api.cas.dev.nicovideo.jp | 2024-06-05 | 18.161.6.20 |
| www.dev.nicovideo.jp | 2024-08-07 | 3.163.24.126 |