| Date | IP Address |
| 2018-11-29 | 52.84.141.233 (ClassC) |
| 2018-11-29 | 52.84.141.240 (ClassC) |
| 2018-11-29 | 52.84.141.250 (ClassC) |
| 2018-11-29 | 52.84.141.112 (ClassC) |
| 2024-08-09 | 18.161.6.13 (ClassC) |
| 2024-11-17 | 18.161.6.31 (ClassC) |
| 2025-03-20 | 52.84.162.88 (ClassC) |
| 2025-04-05 | 18.161.6.91 (ClassC) |
| Date | Domain | IP |
| staging.waso.tokyo | 2024-11-24 | 18.168.167.201 |
| www.staging.waso.tokyo | 2024-11-24 | 18.168.167.201 |
| cdn.waso.tokyo | 2024-08-09 | 18.161.6.13 |
| www.waso.tokyo | 2023-11-01 | 13.41.88.112 |