| Date | IP Address |
| 2024-04-20 | 3.213.193.20 (ClassC) |
| 2024-08-21 | 54.147.93.222 (ClassC) |
| 2024-11-24 | 44.217.163.83 (ClassC) |
| 2024-12-29 | 3.232.141.119 (ClassC) |
| 2025-05-29 | 34.196.120.229 (ClassC) |
| 2025-07-10 | 54.173.76.173 (ClassC) |
| 2025-08-29 | 18.232.189.198 (ClassC) |
| 2025-09-15 | 34.239.212.207 (ClassC) |
| 2026-02-13 | 44.209.124.20 (ClassC) |
| Date | Domain | IP |
| beta.jksh.westlawjapan.com | 2023-08-25 | 104.103.220.227 |
| beta.nbl.westlawjapan.com | 2023-08-25 | 104.103.220.227 |
| go.westlawjapan.com | 2023-08-26 | 96.17.42.18 |
| beta.wljp.westlawjapan.com | 2023-08-25 | 104.112.165.58 |
| quickview.westlawjapan.com | 2024-04-20 | 3.213.193.20 |
| www.quickview.westlawjapan.com | 2024-04-20 | 3.213.193.20 |
| www.westlawjapan.com | 2023-11-01 | 13.115.133.169 |