| Date | IP Address |
| 2024-11-25 | 57.181.87.60 (ClassC) |
| 2025-01-13 | 54.199.162.92 (ClassC) |
| 2025-01-27 | 35.77.186.178 (ClassC) |
| 2025-03-10 | 13.114.145.191 (ClassC) |
| 2025-03-29 | 52.193.29.235 (ClassC) |
| 2025-04-09 | 52.197.75.250 (ClassC) |
| 2025-04-21 | 35.79.66.125 (ClassC) |
| 2025-04-21 | 52.197.8.81 (ClassC) |
| 2025-04-25 | 52.69.30.39 (ClassC) |
| 2025-07-10 | 18.176.172.96 (ClassC) |
| 2025-09-11 | 52.194.13.161 (ClassC) |
| 2025-09-24 | 57.182.120.27 (ClassC) |
| 2025-10-26 | 13.159.11.66 (ClassC) |
| 2025-11-02 | 52.194.197.223 (ClassC) |
| 2025-11-14 | 18.180.41.110 (ClassC) |
| 2025-12-06 | 52.194.4.141 (ClassC) |
| 2025-12-27 | 54.95.33.233 (ClassC) |
| 2026-03-06 | 13.193.40.73 (ClassC) |
| Date | Domain | IP |
| reg2-w3.jaccs.co.jp | 2024-03-16 | 23.55.167.8 |
| reg-w3.jaccs.co.jp | 2025-01-13 | 23.59.88.196 |
| reg-mb.jaccs.co.jp | 2025-11-21 | 23.41.4.78 |
| reg2-ec.jaccs.co.jp | 2023-08-26 | 23.74.135.89 |
| reg-ec.jaccs.co.jp | 2023-08-26 | 104.86.240.184 |
| api.jaccs.co.jp | 2025-10-03 | 23.41.4.79 |
| j-olfas.jaccs.co.jp | 2024-11-25 | 57.181.87.60 |
| ecredit.jaccs.co.jp | 2023-08-25 | 104.86.227.253 |
| www.jaccs.co.jp | 2023-12-11 | 69.192.139.197 |