| Date | IP Address |
| 2020-02-04 | 52.69.205.128 (ClassC) |
| 2024-07-02 | 35.77.148.2 (ClassC) |
| 2024-08-18 | 52.192.202.58 (ClassC) |
| 2024-10-21 | 52.196.98.99 (ClassC) |
| 2024-11-25 | 54.64.115.90 (ClassC) |
| 2025-01-03 | 52.68.186.93 (ClassC) |
| 2025-01-27 | 54.150.71.190 (ClassC) |
| 2025-04-28 | 57.182.178.44 (ClassC) |
| 2025-04-29 | 54.250.231.103 (ClassC) |
| 2025-08-18 | 3.115.197.175 (ClassC) |
| 2025-09-07 | 54.168.193.5 (ClassC) |
| 2025-09-22 | 13.112.181.253 (ClassC) |
| 2026-02-02 | 54.150.161.77 (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 |