| Date | IP Address |
| 2020-07-29 | 52.199.100.225 (ClassC) |
| 2020-10-04 | 52.193.220.251 (ClassC) |
| 2022-05-21 | 52.194.81.152 (ClassC) |
| 2023-09-25 | 54.199.26.47 (ClassC) |
| 2024-07-21 | 13.230.127.91 (ClassC) |
| 2025-10-06 | 52.198.176.10 (ClassC) |
| 2025-10-19 | 54.250.118.192 (ClassC) |
| 2025-10-23 | 13.113.54.177 (ClassC) |
| 2026-02-19 | 52.68.136.143 (ClassC) |
| Date | Domain | IP |
| www.sei-glassabou.jp | 2025-10-06 | 52.198.176.10 |