| Date | IP Address |
| 2024-02-21 | 13.230.210.210 (ClassC) |
| 2024-05-02 | 43.206.33.231 (ClassC) |
| 2024-08-20 | 13.115.95.233 (ClassC) |
| 2024-09-22 | 18.182.219.107 (ClassC) |
| 2024-12-28 | 18.177.234.105 (ClassC) |
| 2025-01-21 | 35.74.8.252 (ClassC) |
| 2025-05-09 | 54.150.141.247 (ClassC) |
| 2025-09-27 | 3.114.227.190 (ClassC) |
| 2026-01-03 | 35.79.190.29 (ClassC) |
| 2026-02-12 | 13.158.115.93 (ClassC) |
| Date | Domain | IP |
| partner.staging-yokumoku.com | 2024-08-20 | 18.180.64.253 |