| Date | IP Address |
| 2014-08-31 | 184.168.157.1 (ClassC) |
| 2021-01-10 | 99.84.214.84 (ClassC) |
| 2021-01-15 | 99.84.214.126 (ClassC) |
| 2021-01-22 | 52.84.22.101 (ClassC) |
| 2021-06-05 | 13.225.209.12 (ClassC) |
| 2023-12-16 | 204.246.191.80 (ClassC) |
| 2024-09-27 | 18.172.170.23 (ClassC) |
| 2025-01-12 | 18.172.170.71 (ClassC) |
| 2025-09-19 | 204.246.191.88 (ClassC) |
| 2025-12-15 | 3.163.24.13 (ClassC) |
| Date | Domain | IP |
| barracuda.rivenco.com | 2024-11-06 | 204.246.191.80 |
| auth.rivenco.com | 2024-02-18 | 204.246.191.39 |
| hermes.rivenco.com | 2024-08-29 | 3.163.24.7 |
| a.mx.rivenco.com | 2024-09-05 | 204.246.191.39 |