| Date | IP Address |
| 2017-03-21 | 52.84.3.171 (ClassC) |
| 2017-06-01 | 52.84.56.81 (ClassC) |
| 2017-06-20 | 52.84.3.134 (ClassC) |
| 2017-07-05 | 52.84.3.237 (ClassC) |
| 2017-10-10 | 13.32.150.114 (ClassC) |
| 2017-10-13 | 13.32.150.132 (ClassC) |
| 2017-10-13 | 13.32.150.175 (ClassC) |
| 2017-10-15 | 13.32.150.31 (ClassC) |
| 2017-10-16 | 52.85.62.10 (ClassC) |
| 2017-12-02 | 52.85.69.43 (ClassC) |
| 2017-12-11 | 52.222.220.47 (ClassC) |
| 2017-12-20 | 52.222.220.54 (ClassC) |
| 2017-12-27 | 13.33.252.119 (ClassC) |
| 2018-01-05 | 13.33.252.35 (ClassC) |
| 2018-01-15 | 54.230.9.111 (ClassC) |
| 2018-06-19 | 52.222.171.12 (ClassC) |
| 2018-06-21 | 52.85.131.52 (ClassC) |
| 2018-06-22 | 13.32.222.14 (ClassC) |
| 2018-06-24 | 54.192.129.53 (ClassC) |
| 2024-04-22 | 18.161.6.69 (ClassC) |
| 2024-05-20 | 13.224.14.82 (ClassC) |
| 2024-06-08 | 204.246.191.10 (ClassC) |
| 2024-08-01 | 18.161.6.39 (ClassC) |
| 2024-08-27 | 3.163.165.48 (ClassC) |
| 2024-10-26 | 18.161.6.47 (ClassC) |
| 2025-02-09 | 18.161.6.126 (ClassC) |
| 2025-05-17 | 3.165.160.87 (ClassC) |
| 2025-05-31 | 3.165.160.115 (ClassC) |
| 2025-07-11 | 3.175.34.75 (ClassC) |
| Date | Domain | IP |
| mail.e-inv.co.jp | 2025-05-28 | 74.125.195.26 |
| recruit.e-inv.co.jp | 2024-07-15 | 204.246.191.84 |
| www.e-inv.co.jp | 2024-04-22 | 18.161.6.69 |