| Date | IP Address |
| 2020-08-30 | 13.33.163.32 (ClassC) |
| 2024-09-06 | 3.163.24.105 (ClassC) |
| 2024-09-10 | 3.163.24.30 (ClassC) |
| 2025-09-16 | 3.175.34.99 (ClassC) |
| 2025-10-11 | 3.175.34.94 (ClassC) |
| 2026-01-24 | 3.175.34.46 (ClassC) |
| Date | Domain | IP |
| s3.kawayasu.com | 2024-12-31 | 99.84.66.109 |
| dev.coupon.kawayasu.com | 2024-09-06 | 3.163.24.105 |
| dev.loto.kawayasu.com | 2025-05-15 | 204.246.191.17 |
| prd.font.kawayasu.com | 2025-04-13 | 18.161.6.102 |