| Date | IP Address |
| 2022-01-17 | 52.222.158.35 (ClassC) |
| 2022-02-03 | 13.225.214.33 (ClassC) |
| 2024-07-23 | 108.156.60.91 (ClassC) |
| 2024-08-20 | 204.246.191.13 (ClassC) |
| 2024-09-10 | 65.9.95.39 (ClassC) |
| 2024-10-11 | 18.238.238.58 (ClassC) |
| 2024-11-24 | 18.238.238.65 (ClassC) |
| 2024-12-08 | 204.246.191.39 (ClassC) |
| 2025-05-19 | 18.238.238.3 (ClassC) |
| 2025-07-03 | 204.246.191.114 (ClassC) |
| 2025-08-03 | 204.246.191.65 (ClassC) |
| 2025-09-08 | 18.161.6.108 (ClassC) |
| 2026-02-19 | 18.161.6.103 (ClassC) |
| 2026-02-25 | 18.161.6.105 (ClassC) |
| 2026-03-04 | 18.161.6.76 (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 |