| Date | IP Address |
| 2021-05-16 | 54.248.9.83 (ClassC) |
| 2021-10-21 | 52.69.88.234 (ClassC) |
| 2023-10-23 | 54.249.197.151 (ClassC) |
| 2023-10-23 | 35.74.6.131 (ClassC) |
| 2025-09-09 | 52.195.130.165 (ClassC) |
| 2025-10-01 | 35.73.220.251 (ClassC) |
| 2025-11-24 | 57.183.66.24 (ClassC) |
| Date | Domain | IP |
| m.lixil-sankyou.jp | 2025-01-22 | 54.248.117.175 |
| www.lixil-sankyou.jp | 2025-01-31 | 54.248.117.175 |