| Date | IP Address |
| 2018-11-30 | 52.84.143.178 (ClassC) |
| 2018-11-30 | 52.84.143.233 (ClassC) |
| 2018-11-30 | 52.84.143.110 (ClassC) |
| 2018-11-30 | 52.84.143.173 (ClassC) |
| 2019-05-04 | 13.249.139.28 (ClassC) |
| 2019-05-04 | 13.249.139.5 (ClassC) |
| 2019-05-04 | 13.249.139.99 (ClassC) |
| 2019-05-19 | 13.249.141.103 (ClassC) |
| 2019-10-26 | 13.227.42.14 (ClassC) |
| 2019-10-26 | 13.227.42.52 (ClassC) |
| 2019-10-26 | 143.204.208.206 (ClassC) |
| 2019-11-10 | 13.225.209.22 (ClassC) |
| 2020-02-21 | 54.230.18.203 (ClassC) |
| 2020-02-21 | 52.85.121.117 (ClassC) |
| 2020-03-11 | 99.86.227.13 (ClassC) |
| 2020-09-29 | 13.225.231.150 (ClassC) |
| 2020-09-29 | 13.225.231.158 (ClassC) |
| 2024-12-16 | 52.84.160.148 (ClassC) |
| 2025-04-22 | 54.230.125.169 (ClassC) |
| 2025-04-28 | 54.230.125.168 (ClassC) |
| 2025-05-10 | 54.230.125.93 (ClassC) |
| 2025-05-28 | 52.84.160.93 (ClassC) |
| 2025-06-28 | 52.84.160.56 (ClassC) |
| 2025-09-03 | 3.163.19.215 (ClassC) |
| 2025-09-26 | 3.169.167.46 (ClassC) |
| 2025-10-26 | 3.169.167.153 (ClassC) |
| 2026-01-26 | 3.169.167.230 (ClassC) |
| 2026-02-05 | 3.169.167.201 (ClassC) |
| Date | Domain | IP |
| usm-elb.cstnet.co.jp | 2024-11-25 | 18.182.253.34 |
| usm-test-elb.cstnet.co.jp | 2024-05-13 | 54.95.148.124 |
| udc.cstnet.co.jp | 2025-10-18 | 57.182.178.140 |
| lsc.cstnet.co.jp | 2025-10-21 | 35.77.178.158 |
| download.cstnet.co.jp | 2025-05-15 | 3.163.24.39 |
| usm.next.moservice.cstnet.co.jp | 2026-01-09 | 35.72.108.180 |
| guarantee.cstnet.co.jp | 2025-05-13 | 35.75.138.90 |
| guaranteere.cstnet.co.jp | 2025-04-28 | 13.115.16.214 |
| realupdate.cstnet.co.jp | 2024-12-16 | 52.84.160.148 |
| usm.cstnet.co.jp | 2025-09-03 | 54.250.37.24 |
| guaranteen.cstnet.co.jp | 2025-05-14 | 54.92.67.29 |
| guaranteeren.cstnet.co.jp | 2025-10-24 | 13.114.131.145 |
| usm-magiconion.cstnet.co.jp | 2025-09-03 | 35.72.108.180 |
| usm-test-magiconion.cstnet.co.jp | 2025-10-17 | 18.178.182.154 |
| mantis.cstnet.co.jp | 2025-11-16 | 18.177.73.11 |
| marstest.cstnet.co.jp | 2024-12-16 | 52.194.22.201 |
| usm.next.cstnet.co.jp | 2025-11-19 | 3.175.34.54 |
| www.cstnet.co.jp | 2024-04-13 | 54.250.20.254 |