| Date | IP Address |
| 2016-05-31 | 54.238.144.145 (ClassC) |
| 2018-05-19 | 52.192.0.208 (ClassC) |
| 2018-05-19 | 52.198.45.199 (ClassC) |
| 2018-07-08 | 52.193.109.208 (ClassC) |
| 2018-07-08 | 52.198.211.131 (ClassC) |
| 2018-09-11 | 52.194.52.131 (ClassC) |
| 2018-09-11 | 18.182.166.64 (ClassC) |
| 2019-04-15 | 52.196.33.185 (ClassC) |
| 2020-08-04 | 54.150.38.84 (ClassC) |
| 2020-08-04 | 54.250.184.117 (ClassC) |
| 2024-03-11 | 118.27.122.188 (ClassC) |
| 2026-02-08 | 183.90.241.156 (ClassC) |
| Date | Domain | IP |
| www.furukawa-dc.jp | 2024-09-29 | 183.90.241.156 |