| Date | IP Address |
| 2014-10-27 | 103.4.201.8 (ClassC) |
| 2016-06-16 | 103.4.200.204 (ClassC) |
| 2017-06-19 | 14.0.38.87 (ClassC) |
| 2018-10-24 | 115.127.242.194 (ClassC) |
| 2018-10-26 | 115.127.226.243 (ClassC) |
| 2018-12-06 | 115.127.242.34 (ClassC) |
| 2018-12-17 | 14.0.41.200 (ClassC) |
| 2019-10-16 | 14.0.44.211 (ClassC) |
| 2019-12-04 | 14.0.44.247 (ClassC) |
| 2019-12-12 | 14.0.44.208 (ClassC) |
| 2020-08-21 | 14.0.41.244 (ClassC) |
| 2022-11-22 | 65.9.86.100 (ClassC) |
| 2022-11-22 | 65.9.86.101 (ClassC) |
| 2022-11-22 | 108.138.85.58 (ClassC) |
| 2022-11-22 | 65.9.86.92 (ClassC) |
| 2024-04-06 | 52.84.162.115 (ClassC) |
| 2024-06-22 | 18.161.6.24 (ClassC) |
| 2024-08-28 | 52.84.162.44 (ClassC) |
| 2025-03-04 | 52.84.162.61 (ClassC) |
| 2025-06-12 | 18.161.6.13 (ClassC) |
| 2025-07-09 | 18.161.6.61 (ClassC) |
| 2025-08-07 | 18.161.6.48 (ClassC) |
| Date | Domain | IP |
| imdl2.obc.co.jp | 2024-07-19 | 99.84.66.47 |
| imdl.obc.co.jp | 2014-10-27 | 103.4.201.8 |
| www.obc.co.jp | 2025-02-21 | 199.60.103.226 |