| Date | IP Address |
| 2018-09-20 | 52.198.101.203 (ClassC) |
| 2023-08-27 | 52.193.236.82 (ClassC) |
| 2024-04-18 | 54.64.121.110 (ClassC) |
| 2024-05-18 | 54.95.35.36 (ClassC) |
| 2024-05-27 | 13.115.225.182 (ClassC) |
| 2024-07-15 | 35.73.174.157 (ClassC) |
| 2024-08-02 | 13.230.183.82 (ClassC) |
| 2024-08-09 | 54.64.99.115 (ClassC) |
| 2024-08-21 | 52.197.52.68 (ClassC) |
| 2024-10-04 | 13.112.61.61 (ClassC) |
| 2024-12-09 | 52.198.145.198 (ClassC) |
| 2025-01-09 | 54.92.52.235 (ClassC) |
| 2025-01-28 | 52.196.83.236 (ClassC) |
| Date | Domain | IP |
| cf.sp.twicejapan.com | 2024-08-09 | 99.84.71.212 |
| www.twicejapan.com | 2024-05-27 | 18.161.6.111 |