| Date | IP Address |
| 2019-02-21 | 23.3.96.137 (ClassC) |
| 2019-02-21 | 23.3.96.81 (ClassC) |
| 2019-09-07 | 104.114.79.139 (ClassC) |
| 2019-09-07 | 104.114.79.170 (ClassC) |
| 2020-06-16 | 23.63.227.186 (ClassC) |
| 2026-02-16 | 128.17.225.249 (ClassC) |
| Date | Domain | IP |
| media.amerantbank.com | 2024-10-04 | 3.163.189.124 |
| banking.amerantbank.com | 2024-11-27 | 23.46.17.48 |
| image.email.amerantbank.com | 2026-01-05 | 23.192.230.150 |
| click.email.amerantbank.com | 2026-02-16 | 128.17.225.249 |
| newsroom.amerantbank.com | 2025-06-13 | 23.20.11.120 |
| investor.amerantbank.com | 2024-09-15 | 184.169.196.220 |
| surveys.amerantbank.com | 2023-08-25 | 104.86.235.4 |
| ofinterest.amerantbank.com | 2024-11-25 | 23.20.11.120 |
| www.amerantbank.com | 2024-08-20 | 204.246.191.13 |