| Date | IP Address |
| 2025-02-09 | 104.18.29.66 (ClassC) |
| 2025-03-30 | 104.18.28.66 (ClassC) |
| Date | Domain | IP |
| cstr-69ak-ns1.castr.io | 2021-02-25 | 23.223.53.163 |
| kila.castr.io | 2024-10-10 | 23.55.168.17 |
| cstr-vod.castr.io | 2024-02-19 | 23.192.228.144 |
| ollie.castr.io | 2024-03-20 | 23.32.75.137 |
| snowflake.castr.io | 2024-06-26 | 23.56.3.152 |
| fressi.castr.io | 2024-02-28 | 23.40.41.57 |
| cstr-27ak.castr.io | 2019-09-23 | 23.54.18.91 |
| duggal.castr.io | 2024-07-02 | 23.32.75.146 |
| ethon.castr.io | 2024-07-25 | 23.213.175.186 |
| assets.castr.io | 2025-03-26 | 151.101.22.133 |
| www.castr.io | 2024-10-29 | 104.18.29.66 |
| sanstey.castr.io | 2024-06-29 | 23.53.122.76 |