| Date | IP Address |
| 2016-12-24 | 23.23.100.19 (ClassC) |
| 2016-12-30 | 23.23.122.198 (ClassC) |
| 2017-02-04 | 107.21.249.214 (ClassC) |
| 2017-02-11 | 54.235.212.238 (ClassC) |
| 2017-02-15 | 184.72.248.171 (ClassC) |
| 2017-04-22 | 23.21.77.86 (ClassC) |
| 2017-04-30 | 23.21.145.230 (ClassC) |
| 2017-05-01 | 50.17.199.1 (ClassC) |
| 2017-05-02 | 54.243.124.65 (ClassC) |
| 2017-05-03 | 107.20.132.132 (ClassC) |
| 2017-05-05 | 50.17.187.125 (ClassC) |
| 2017-05-19 | 54.243.71.103 (ClassC) |
| 2017-06-16 | 50.19.95.187 (ClassC) |
| 2018-02-04 | 204.236.236.192 (ClassC) |
| 2018-04-28 | 23.21.174.201 (ClassC) |
| 2019-08-31 | 52.1.12.216 (ClassC) |
| 2024-07-24 | 18.205.222.128 (ClassC) |
| 2024-09-11 | 54.161.241.46 (ClassC) |
| 2024-10-19 | 54.237.133.81 (ClassC) |
| 2024-10-27 | 52.202.168.65 (ClassC) |
| 2024-12-27 | 75.2.60.68 (ClassC) |
| 2025-01-23 | 13.248.244.96 (ClassC) |
| 2025-04-04 | 99.83.220.108 (ClassC) |
| Date | Domain | IP |
| dojocon2017.coderdojo.jp | 2024-07-06 | 3.163.24.78 |