| Date | IP Address |
| 2015-01-29 | 63.149.195.12 (ClassC) |
| 2015-03-13 | 63.211.90.248 (ClassC) |
| 2018-09-06 | 23.72.82.42 (ClassC) |
| 2018-09-06 | 23.72.82.32 (ClassC) |
| 2021-01-29 | 96.17.11.185 (ClassC) |
| 2024-06-05 | 23.41.4.71 (ClassC) |
| 2025-03-17 | 104.18.18.75 (ClassC) |
| 2025-08-13 | 104.18.19.75 (ClassC) |
| Date | Domain | IP |
| dynamic.ralphlauren.co.jp | 2025-03-04 | 54.199.191.14 |
| static.ralphlauren.co.jp | 2024-02-12 | 204.246.191.40 |
| m.ralphlauren.co.jp | 2025-01-14 | 151.101.21.95 |
| f.ctm.ralphlauren.co.jp | 2024-06-05 | 23.41.4.71 |
| ebm.ctm.ralphlauren.co.jp | 2024-08-10 | 23.62.46.72 |
| www.ralphlauren.co.jp | 2023-08-26 | 165.254.198.79 |