| Date | IP Address |
| 2018-07-03 | 18.182.73.40 (ClassC) |
| 2018-07-03 | 52.194.71.143 (ClassC) |
| 2018-10-22 | 54.64.14.7 (ClassC) |
| 2019-10-11 | 52.199.132.126 (ClassC) |
| 2020-01-24 | 52.199.159.135 (ClassC) |
| 2020-04-10 | 3.114.85.142 (ClassC) |
| 2020-05-21 | 52.196.226.0 (ClassC) |
| 2020-05-21 | 52.199.202.198 (ClassC) |
| 2024-07-31 | 3.113.217.181 (ClassC) |
| 2024-12-26 | 52.199.207.187 (ClassC) |
| Date | Domain | IP |
| www.yurigaoka-sumire.com | 2024-09-25 | 18.161.6.58 |