| Date | IP Address |
| 2022-01-23 | 23.59.177.210 (ClassC) |
| 2022-01-27 | 23.197.195.187 (ClassC) |
| 2025-09-20 | 23.216.145.11 (ClassC) |
| Date | Domain | IP |
| search.keinet.ne.jp | 2024-07-29 | 99.84.66.28 |
| banzai-pm.keinet.ne.jp | 2025-09-20 | 23.216.145.11 |
| dep.keinet.ne.jp | 2025-07-21 | 124.110.69.20 |
| ns.keinet.ne.jp | 2025-08-16 | 124.110.69.20 |
| www.keinet.ne.jp | 2025-04-04 | 124.110.69.17 |