| Date | IP Address |
| 2023-08-04 | 104.18.24.231 (ClassC) |
| 2023-08-26 | 104.18.25.231 (ClassC) |
| 2024-08-07 | 104.18.1.207 (ClassC) |
| 2024-11-03 | 172.64.153.143 (ClassC) |
| 2024-11-09 | 104.18.34.113 (ClassC) |
| Date | Domain | IP |
| api.omnisend.com | 2023-08-16 | 104.18.15.46 |
| app.omnisend.com | 2023-08-16 | 104.18.25.231 |
| www.omnisend.com | 2023-08-04 | 104.18.29.25 |