| Date | IP Address |
| 2018-07-03 | 52.194.71.143 (ClassC) |
| 2019-10-12 | 52.199.132.126 (ClassC) |
| 2019-11-21 | 3.113.40.112 (ClassC) |
| 2020-05-21 | 52.199.202.198 (ClassC) |
| 2020-05-21 | 52.196.226.0 (ClassC) |
| 2024-04-18 | 99.84.66.26 (ClassC) |
| 2024-06-11 | 99.84.66.121 (ClassC) |
| 2024-07-02 | 99.84.66.125 (ClassC) |
| 2026-02-07 | 3.169.173.40 (ClassC) |
| Date | Domain | IP |
| www.showa2103.com | 2024-04-09 | 99.84.66.26 |