| Date | IP Address |
| 2024-06-03 | 54.199.193.233 (ClassC) |
| 2025-04-25 | 54.250.68.227 (ClassC) |
| 2025-08-16 | 54.199.176.195 (ClassC) |
| 2025-08-19 | 57.180.196.163 (ClassC) |
| 2025-08-22 | 52.196.53.7 (ClassC) |
| 2025-12-29 | 3.114.175.68 (ClassC) |
| 2026-02-11 | 13.112.219.14 (ClassC) |
| Date | Domain | IP |
| kuroko.sirok.co.jp | 2024-06-03 | 54.95.197.33 |
| feed.kuroko.sirok.co.jp | 2025-09-03 | 52.69.43.245 |
| www.sirok.co.jp | 2025-11-09 | 13.230.216.37 |