| Date | IP Address |
| 2023-08-25 | 23.196.126.199 (ClassC) |
| 2024-11-25 | 23.198.158.80 (ClassC) |
| 2025-04-29 | 88.221.157.124 (ClassC) |
| 2025-06-09 | 2.19.141.133 (ClassC) |
| 2026-02-12 | 184.24.205.69 (ClassC) |
| Date | Domain | IP |
| hosp.sunwave.co.jp | 2023-08-25 | 23.196.126.199 |
| partners.sunwave.co.jp | 2023-08-25 | 23.196.200.228 |
| likuest.sunwave.co.jp | 2023-08-25 | 23.196.126.199 |
| www.sunwave.co.jp | 2025-04-30 | 18.182.74.195 |