| Date | IP Address |
| 2020-04-15 | 52.199.100.225 (ClassC) |
| 2020-05-27 | 52.199.108.153 (ClassC) |
| 2020-09-03 | 52.68.173.203 (ClassC) |
| 2020-09-19 | 54.238.149.86 (ClassC) |
| 2020-10-01 | 52.193.220.251 (ClassC) |
| 2020-11-18 | 54.64.91.143 (ClassC) |
| 2020-11-29 | 13.231.91.41 (ClassC) |
| 2021-01-10 | 13.112.90.195 (ClassC) |
| 2021-04-27 | 52.196.183.211 (ClassC) |
| 2021-05-09 | 13.114.7.163 (ClassC) |
| 2022-05-23 | 52.194.81.152 (ClassC) |
| 2022-07-21 | 54.150.222.144 (ClassC) |
| 2022-07-31 | 52.194.203.180 (ClassC) |
| 2023-05-17 | 13.230.240.42 (ClassC) |
| 2023-10-27 | 54.199.26.47 (ClassC) |
| 2024-01-18 | 13.115.110.103 (ClassC) |
| 2024-07-18 | 13.230.127.91 (ClassC) |
| 2025-03-28 | 35.72.120.97 (ClassC) |
| 2025-10-06 | 3.114.168.138 (ClassC) |
| 2025-10-19 | 35.75.146.140 (ClassC) |
| 2025-10-23 | 18.177.126.34 (ClassC) |
| 2026-01-03 | 54.199.156.2 (ClassC) |
| 2026-02-14 | 54.238.48.99 (ClassC) |
| Date | Domain | IP |
| www.sps1940.jp | 2025-12-11 | 35.77.237.189 |