| Date | IP Address |
| 2017-07-26 | 54.255.131.0 (ClassC) |
| 2018-11-15 | 54.169.5.202 (ClassC) |
| 2024-08-22 | 18.161.6.25 (ClassC) |
| 2024-11-13 | 204.246.191.94 (ClassC) |
| 2025-01-16 | 99.86.38.77 (ClassC) |
| Date | Domain | IP |
| service.expedia.co.jp | 2023-08-26 | 35.161.39.40 |
| welove.expedia.co.jp | 2024-08-22 | 18.161.6.25 |
| jal.expedia.co.jp | 2023-08-25 | 3.20.207.247 |
| m.expedia.co.jp | 2023-08-25 | 18.224.35.67 |
| apim.expedia.co.jp | 2023-08-25 | 23.75.210.140 |
| msn.expedia.co.jp | 2024-02-15 | 3.20.142.158 |
| ninemsn.expedia.co.jp | 2023-09-29 | 3.12.62.174 |
| www.expedia.co.jp | 2015-07-08 | 184.85.231.154 |