| Date | IP Address |
| 2018-09-20 | 54.149.226.209 (ClassC) |
| 2018-09-26 | 35.163.91.7 (ClassC) |
| 2019-12-14 | 54.69.199.226 (ClassC) |
| 2020-12-10 | 52.13.166.125 (ClassC) |
| 2021-02-22 | 54.149.203.131 (ClassC) |
| 2022-03-19 | 35.80.161.22 (ClassC) |
| 2022-07-25 | 52.11.0.177 (ClassC) |
| 2022-10-28 | 100.20.255.192 (ClassC) |
| 2023-06-04 | 54.201.176.122 (ClassC) |
| 2023-06-28 | 52.32.72.204 (ClassC) |
| 2023-08-26 | 35.82.232.13 (ClassC) |
| 2023-12-04 | 35.162.167.110 (ClassC) |
| 2024-04-21 | 34.210.132.111 (ClassC) |
| 2024-05-10 | 52.88.237.2 (ClassC) |
| 2024-05-15 | 44.230.175.26 (ClassC) |
| 2024-05-22 | 54.68.208.200 (ClassC) |
| 2024-05-30 | 52.10.93.109 (ClassC) |
| 2025-01-21 | 162.159.140.123 (ClassC) |
| 2026-01-16 | 172.66.0.121 (ClassC) |
| Date | Domain | IP |
| www.beckman.jp | 2025-04-22 | 172.66.0.121 |