| Date | IP Address |
| 2024-12-26 | 57.182.91.86 (ClassC) |
| 2025-01-13 | 35.72.132.165 (ClassC) |
| 2025-02-04 | 57.180.72.205 (ClassC) |
| 2025-02-10 | 18.178.30.240 (ClassC) |
| 2025-03-12 | 52.198.58.99 (ClassC) |
| 2025-04-22 | 54.92.63.212 (ClassC) |
| 2025-05-01 | 13.112.45.143 (ClassC) |
| 2025-06-16 | 54.250.170.164 (ClassC) |
| 2025-08-22 | 54.250.195.76 (ClassC) |
| 2025-09-15 | 52.68.189.92 (ClassC) |
| 2025-09-23 | 35.72.213.200 (ClassC) |
| 2025-10-12 | 3.112.181.24 (ClassC) |
| Date | Domain | IP |
| api-rdf.db.kemco.keio.ac.jp | 2024-12-26 | 52.197.198.248 |
| image-iiif.db.kemco.keio.ac.jp | 2024-12-26 | 57.182.91.86 |
| api-iiif.db.kemco.keio.ac.jp | 2024-12-26 | 57.182.91.86 |
| web-musmg.db.kemco.keio.ac.jp | 2025-01-13 | 35.73.170.2 |
| api-musmg.db.kemco.keio.ac.jp | 2024-12-26 | 35.73.170.2 |
| adg-stg-resource.roomx.kemco.keio.ac.jp | 2025-03-25 | 13.224.14.102 |
| stg.roomx.kemco.keio.ac.jp | 2024-06-03 | 52.196.150.163 |