| Date | IP Address |
| 2025-03-23 | 18.182.198.92 (ClassC) |
| 2025-05-08 | 57.182.160.158 (ClassC) |
| 2025-05-12 | 35.75.82.15 (ClassC) |
| 2025-07-19 | 54.249.93.58 (ClassC) |
| 2025-08-31 | 52.196.146.227 (ClassC) |
| 2025-10-15 | 35.75.37.41 (ClassC) |
| 2025-12-01 | 13.113.68.70 (ClassC) |
| Date | Domain | IP |
| autodiscover.jfr.co.jp | 2025-02-26 | 52.96.91.40 |
| dynamicfront.www.college.aws.jfr.co.jp | 2025-05-29 | 52.195.44.179 |
| extra.logi.aws.jfr.co.jp | 2025-07-07 | 45.60.45.52 |
| extraapi.logi.aws.jfr.co.jp | 2025-09-17 | 45.60.45.52 |
| api.stg-kinmukanri.aws.jfr.co.jp | 2024-05-27 | 54.64.146.188 |
| dmtenant-portal.aws.jfr.co.jp | 2025-03-07 | 3.163.158.91 |
| ieportal.idm.aws.jfr.co.jp | 2025-02-27 | 35.74.156.147 |
| ssoportal.dev.idm.aws.jfr.co.jp | 2024-11-05 | 52.198.44.160 |
| dhrp.aws.jfr.co.jp | 2025-02-27 | 52.192.165.90 |
| www.jfric-test.aws.jfr.co.jp | 2025-03-23 | 18.182.198.92 |
| jfrictest.aws.jfr.co.jp | 2025-02-27 | 3.163.24.102 |
| extra.logitest.aws.jfr.co.jp | 2024-04-13 | 3.115.189.172 |
| extraapi.logitest.aws.jfr.co.jp | 2025-02-27 | 54.250.231.83 |
| daifuku.aws.jfr.co.jp | 2024-06-10 | 54.95.186.151 |
| yorozu.aws.jfr.co.jp | 2024-12-27 | 18.179.243.252 |
| nextcloud.fsx.aws.jfr.co.jp | 2024-06-03 | 54.248.241.118 |