| Date | IP Address |
| 2023-08-31 | 52.219.1.31 (ClassC) |
| 2024-04-18 | 52.219.198.2 (ClassC) |
| 2024-04-30 | 3.5.155.11 (ClassC) |
| 2024-05-30 | 52.219.0.235 (ClassC) |
| 2024-06-11 | 52.219.8.218 (ClassC) |
| 2024-06-24 | 52.219.162.154 (ClassC) |
| 2024-08-08 | 3.5.158.180 (ClassC) |
| 2024-09-16 | 52.219.1.59 (ClassC) |
| 2024-10-10 | 52.219.9.22 (ClassC) |
| 2024-10-20 | 52.219.150.106 (ClassC) |
| 2024-12-06 | 52.219.172.62 (ClassC) |
| 2024-12-09 | 52.219.162.10 (ClassC) |
| 2025-01-18 | 52.219.162.2 (ClassC) |
| 2025-02-25 | 52.219.68.220 (ClassC) |
| 2025-02-28 | 3.5.154.106 (ClassC) |
| 2025-03-08 | 52.219.199.14 (ClassC) |
| 2025-03-16 | 52.219.1.11 (ClassC) |
| 2025-04-19 | 52.219.162.106 (ClassC) |
| 2025-04-28 | 52.219.16.235 (ClassC) |
| 2025-05-10 | 52.219.4.175 (ClassC) |
| 2025-05-26 | 52.219.150.82 (ClassC) |
| 2025-08-24 | 52.219.199.70 (ClassC) |
| 2025-10-28 | 3.5.156.111 (ClassC) |
| Date | Domain | IP |
| api.lac.celsys.co.jp | 2025-08-20 | 54.168.16.156 |
| sub2-us-lic.celsys.co.jp | 2024-07-13 | 52.52.107.139 |
| trial-us-lic.celsys.co.jp | 2025-09-06 | 35.76.39.112 |
| tlic.celsys.co.jp | 2025-04-11 | 3.115.125.113 |
| csvfa-src.celsys.co.jp | 2023-08-31 | 52.219.1.31 |
| license.celsys.co.jp | 2024-10-11 | 13.115.162.82 |
| files.celsys.co.jp | 2025-09-13 | 3.114.174.71 |
| license-account-us.celsys.co.jp | 2025-01-31 | 54.85.0.245 |
| license-account.celsys.co.jp | 2025-05-09 | 204.246.191.44 |
| celicepubdev.celsys.co.jp | 2023-08-31 | 52.219.150.102 |
| www.celsys.co.jp | 2025-07-06 | 35.79.54.234 |