| Date | IP Address |
| 2025-04-05 | 167.89.123.204 (ClassC) |
| 2025-04-18 | 167.89.123.58 (ClassC) |
| 2025-05-22 | 167.89.123.90 (ClassC) |
| 2025-06-13 | 3.231.179.208 (ClassC) |
| 2025-06-17 | 3.20.87.51 (ClassC) |
| 2025-09-16 | 52.39.173.225 (ClassC) |
| 2025-09-20 | 44.245.147.253 (ClassC) |
| 2025-09-27 | 44.228.207.192 (ClassC) |
| Date | Domain | IP |
| download.kcw.kddi.ne.jp | 2015-04-06 | 54.231.8.140 |
| htmlmail.kcw.kddi.ne.jp | 2024-01-25 | 52.219.9.55 |
| email.kcw-relay.kcw.kddi.ne.jp | 2025-04-05 | 167.89.123.204 |