| Date | IP Address |
| 2017-02-07 | 52.69.159.71 (ClassC) |
| 2024-08-10 | 13.112.201.243 (ClassC) |
| 2024-09-25 | 52.199.22.203 (ClassC) |
| 2024-10-22 | 57.180.72.212 (ClassC) |
| 2024-11-12 | 18.182.82.141 (ClassC) |
| 2024-11-24 | 3.113.225.114 (ClassC) |
| 2025-01-07 | 3.113.198.152 (ClassC) |
| Date | Domain | IP |
| namja.namco.co.jp | 2024-05-13 | 18.182.234.224 |
| event.namco.co.jp | 2018-03-12 | 13.115.147.62 |
| www.namco.co.jp | 2024-08-10 | 13.112.201.243 |