| Date | IP Address |
| 2020-04-18 | 23.199.50.56 (ClassC) |
| 2023-12-13 | 23.195.73.11 (ClassC) |
| 2025-01-26 | 23.38.191.153 (ClassC) |
| 2025-06-12 | 23.55.167.33 (ClassC) |
| 2025-09-18 | 23.41.4.77 (ClassC) |
| 2025-10-29 | 23.203.134.237 (ClassC) |
| 2025-12-18 | 184.30.150.86 (ClassC) |
| 2026-01-27 | 23.41.4.82 (ClassC) |
| Date | Domain | IP |
| in.mitsuichemicals.com | 2025-03-28 | 23.41.4.77 |
| info.mitsuichemicals.com | 2024-09-25 | 52.54.96.194 |
| ap.mitsuichemicals.com | 2025-03-22 | 23.41.4.77 |
| jp.mitsuichemicals.com | 2024-08-06 | 104.96.163.132 |
| test-aem-prod-jp.mitsuichemicals.com | 2024-09-13 | 23.54.19.99 |
| br.mitsuichemicals.com | 2025-03-19 | 23.59.154.120 |
| kr.mitsuichemicals.com | 2025-03-22 | 23.202.47.56 |
| us.mitsuichemicals.com | 2025-01-26 | 23.38.191.153 |
| eu.mitsuichemicals.com | 2024-05-30 | 23.0.163.58 |
| tw.mitsuichemicals.com | 2025-12-24 | 23.41.4.77 |
| www.mitsuichemicals.com | 2023-11-02 | 23.54.19.42 |
| inquiry.mitsuichemicals.com | 2024-10-11 | 23.41.4.77 |