| Date | IP Address |
| 2023-08-27 | 210.152.15.91 (ClassC) |
| 2023-11-02 | 18.160.78.3 (ClassC) |
| 2024-02-24 | 18.155.192.9 (ClassC) |
| 2024-11-21 | 99.84.66.55 (ClassC) |
| 2024-12-18 | 99.84.66.33 (ClassC) |
| 2024-12-26 | 3.163.158.31 (ClassC) |
| 2025-03-09 | 3.163.158.96 (ClassC) |
| 2025-04-10 | 99.84.66.126 (ClassC) |
| 2025-08-03 | 99.84.66.3 (ClassC) |
| Date | Domain | IP |
| reservation.karaokemanekineko.jp | 2024-12-24 | 18.172.170.6 |
| www.karaokemanekineko.jp | 2025-01-10 | 99.84.66.3 |