| Date | IP Address |
| 2019-03-06 | 23.50.52.216 (ClassC) |
| 2025-01-20 | 23.196.144.47 (ClassC) |
| 2025-04-15 | 23.222.154.156 (ClassC) |
| 2026-02-08 | 104.90.245.158 (ClassC) |
| Date | Domain | IP |
| securemail.berkley.com | 2025-10-26 | 3.132.171.197 |
| image.info.berkley.com | 2025-01-20 | 23.196.144.47 |
| click.info.berkley.com | 2025-08-31 | 13.111.90.213 |
| ir.berkley.com | 2025-12-31 | 162.159.130.11 |
| emailprotect.berkley.com | 2025-10-02 | 148.163.152.231 |
| www.berkley.com | 2024-07-26 | 104.18.7.143 |