| Date | IP Address |
| 2014-05-30 | 12.27.32.236 (ClassC) |
| 2020-05-05 | 104.18.0.93 (ClassC) |
| 2020-05-05 | 104.18.1.93 (ClassC) |
| 2024-12-05 | 104.18.1.60 (ClassC) |
| 2025-01-09 | 104.18.0.60 (ClassC) |
| 2026-02-07 | 216.194.98.106 (ClassC) |
| Date | Domain | IP |
| op-scim.tosoh.com | 2025-12-31 | 104.18.1.60 |
| paycom.tosoh.com | 2025-12-31 | 104.18.1.60 |
| viewer.tosoh.com | 2025-12-30 | 104.18.1.60 |
| pages.tosoh.com | 2025-12-30 | 104.18.1.60 |
| clearpass.tosoh.com | 2025-12-31 | 104.18.1.60 |
| ct.tosoh.com | 2025-12-31 | 104.18.0.60 |
| tableau.tosoh.com | 2025-10-04 | 104.18.1.60 |
| www.tosoh.com | 2025-05-26 | 104.18.0.60 |