| Date | IP Address |
| 2018-04-20 | 13.114.114.33 (ClassC) |
| 2023-11-01 | 18.177.55.172 (ClassC) |
| 2024-06-08 | 18.176.107.212 (ClassC) |
| 2024-06-17 | 57.180.192.163 (ClassC) |
| 2024-07-22 | 54.238.141.124 (ClassC) |
| 2024-11-19 | 3.113.50.47 (ClassC) |
| Date | Domain | IP |
| dev.shikiclub.co.jp | 2024-07-22 | 18.180.186.95 |
| www.shikiclub.co.jp | 2023-11-01 | 18.177.55.172 |