| Date | IP Address |
| 2025-07-19 | 131.206.57.100 (ClassC) |
| Date | Domain | IP |
| webmail3.ces.kyutech.ac.jp | 2025-06-22 | 131.206.49.201 |
| kusu3.ces.kyutech.ac.jp | 2025-06-01 | 131.206.49.201 |
| demo.slab.ces.kyutech.ac.jp | 2025-07-19 | 131.206.57.100 |
| macaron-old.ces.kyutech.ac.jp | 2025-06-15 | 131.206.164.2 |
| dali.ces.kyutech.ac.jp | 2015-05-06 | 131.206.55.11 |
| mikity3d.mk.ces.kyutech.ac.jp | 2025-07-15 | 131.206.59.18 |
| ar.mk.ces.kyutech.ac.jp | 2025-07-02 | 131.206.59.18 |
| www.taskit.mk.ces.kyutech.ac.jp | 2025-06-16 | 131.206.59.18 |
| www.mk.ces.kyutech.ac.jp | 2025-07-17 | 131.206.59.18 |
| jamox.mk.ces.kyutech.ac.jp | 2025-06-18 | 131.206.59.18 |
| matx.mk.ces.kyutech.ac.jp | 2025-07-09 | 131.206.59.6 |
| algorithm.ces.kyutech.ac.jp | 2025-07-01 | 210.152.246.205 |
| mailman.ces.kyutech.ac.jp | 2025-07-12 | 131.206.49.201 |
| theory.ces.kyutech.ac.jp | 2025-05-30 | 131.206.63.11 |