| Date | IP Address |
| 2024-04-20 | 3.213.193.20 (ClassC) |
| 2024-05-12 | 44.194.103.76 (ClassC) |
| 2024-11-04 | 107.21.105.248 (ClassC) |
| 2024-11-24 | 44.217.163.83 (ClassC) |
| 2025-04-28 | 52.71.113.193 (ClassC) |
| 2025-05-29 | 34.196.120.229 (ClassC) |
| 2025-07-11 | 54.173.76.173 (ClassC) |
| 2025-09-10 | 35.174.131.108 (ClassC) |
| 2026-03-02 | 34.206.235.72 (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 |