| Date | IP Address |
| 2025-12-05 | 3.161.136.95 (ClassC) |
| 2026-01-16 | 3.169.173.59 (ClassC) |
| 2026-01-31 | 3.169.173.92 (ClassC) |
| Date | Domain | IP |
| prod.westlaw.com.pacificatcintegrationsic.api.staging.zephr.com | 2025-12-12 | 3.169.173.92 |
| com-pb07.pacificatclassic.api.staging.zephr.com | 2026-01-16 | 3.169.173.59 |
| cctv-westlaw.com.pacificatclassic.api.staging.zephr.com | 2026-01-11 | 3.169.173.92 |
| 0-njenkins03.westlaw.com.pacificatclassic.api.staging.zephr.com | 2026-01-15 | 3.169.173.112 |
| 0-next.westlaw.com.pacificatclassic.api.staging.zephr.com | 2024-06-26 | 18.161.6.122 |
| testing-next.westlaw.com.pacificatclassic.api.staging.zephr.com | 2025-11-25 | 3.169.173.59 |
| 0-next.westlaw.com.ts.pacificatclassic.api.staging.zephr.com | 2026-01-12 | 3.169.173.112 |
| prod.westlaw.com.pacificatclassic-css.api.staging.zephr.com | 2025-11-27 | 3.169.173.74 |