| Date | IP Address |
| 2024-06-15 | 204.246.191.104 (ClassC) |
| 2025-01-25 | 52.84.162.70 (ClassC) |
| 2025-03-08 | 52.84.162.45 (ClassC) |
| 2025-04-13 | 204.246.191.60 (ClassC) |
| 2025-04-23 | 204.246.191.24 (ClassC) |
| 2025-07-12 | 13.224.222.40 (ClassC) |
| 2026-02-18 | 3.175.34.114 (ClassC) |
| Date | Domain | IP |
| mail.combi.co.jp | 2025-09-17 | 117.120.7.19 |
| shop.combi.co.jp | 2024-11-13 | 20.210.11.27 |
| crs.combi.co.jp | 2025-05-15 | 203.183.43.109 |
| www.crs.combi.co.jp | 2024-11-11 | 54.248.122.65 |
| combi-mgw.combi.co.jp | 2013-04-18 | 202.149.5.33 |
| www.combi.co.jp | 2024-06-15 | 204.246.191.104 |