| Date | IP Address |
| 2025-01-13 | 35.73.170.2 (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 | 2024-08-14 | 3.163.24.20 |
| stg.roomx.kemco.keio.ac.jp | 2024-06-03 | 52.196.150.163 |