| Date | IP Address |
| 2019-08-13 | 23.222.72.145 (ClassC) |
| 2019-11-08 | 23.61.185.179 (ClassC) |
| 2020-03-26 | 23.0.153.23 (ClassC) |
| 2024-01-12 | 18.177.29.135 (ClassC) |
| 2024-04-12 | 52.69.54.46 (ClassC) |
| 2024-07-31 | 18.176.191.138 (ClassC) |
| 2024-10-23 | 18.182.228.20 (ClassC) |
| 2025-04-08 | 54.65.185.98 (ClassC) |
| Date | Domain | IP |
| used.dospara.co.jp | 2024-01-12 | 18.177.29.135 |
| cts.dospara.co.jp | 2024-08-06 | 18.161.6.89 |
| prd-cf-sfccex-cts.dospara.co.jp | 2024-04-13 | 18.161.6.39 |
| www.dospara.co.jp | 2023-10-16 | 104.18.253.67 |