| Date | IP Address |
| 2016-07-10 | 210.150.254.122 (ClassC) |
| 2018-12-12 | 52.215.149.205 (ClassC) |
| 2019-01-30 | 52.31.250.135 (ClassC) |
| 2019-02-09 | 63.34.241.143 (ClassC) |
| 2019-02-11 | 52.18.0.38 (ClassC) |
| 2019-03-31 | 52.210.30.254 (ClassC) |
| 2019-05-23 | 52.208.51.60 (ClassC) |
| 2019-07-08 | 34.253.152.180 (ClassC) |
| 2019-11-30 | 52.209.185.108 (ClassC) |
| 2020-03-19 | 54.72.57.25 (ClassC) |
| 2024-01-15 | 34.255.45.159 (ClassC) |
| 2024-03-16 | 63.35.207.131 (ClassC) |
| 2024-03-22 | 63.34.198.23 (ClassC) |
| 2024-04-17 | 52.16.13.69 (ClassC) |
| 2024-04-28 | 54.76.120.117 (ClassC) |
| 2024-05-09 | 34.251.6.254 (ClassC) |
| 2024-05-17 | 54.74.243.250 (ClassC) |
| 2024-05-25 | 52.211.24.35 (ClassC) |
| 2024-06-04 | 52.18.98.140 (ClassC) |
| 2025-06-22 | 3.255.48.233 (ClassC) |
| 2025-07-09 | 52.215.95.29 (ClassC) |
| 2025-08-02 | 54.194.127.198 (ClassC) |
| Date | Domain | IP |
| www.21next.jp | 2024-01-15 | 63.35.50.177 |