| Date | IP Address |
| 2020-02-04 | 52.69.205.128 (ClassC) |
| 2025-01-04 | 18.179.145.125 (ClassC) |
| 2025-02-05 | 13.112.35.82 (ClassC) |
| 2025-05-16 | 18.177.246.17 (ClassC) |
| 2025-09-07 | 54.168.193.5 (ClassC) |
| 2025-09-16 | 52.199.166.192 (ClassC) |
| 2026-02-16 | 18.181.10.132 (ClassC) |
| Date | Domain | IP |
| staging.coop-admin.otokuru.com | 2025-03-23 | 54.64.159.186 |
| www.otokuru.com | 2025-01-04 | 18.179.145.125 |