| Date | IP Address |
| 2024-08-09 | 34.234.209.0 (ClassC) |
| 2024-09-20 | 3.83.59.161 (ClassC) |
| 2024-12-26 | 3.91.141.130 (ClassC) |
| 2025-01-23 | 34.194.64.70 (ClassC) |
| 2025-04-25 | 52.0.145.184 (ClassC) |
| 2025-07-16 | 52.1.110.165 (ClassC) |
| 2025-08-23 | 34.231.173.46 (ClassC) |
| 2025-11-22 | 98.82.152.206 (ClassC) |
| 2026-01-05 | 3.230.12.189 (ClassC) |
| 2026-01-25 | 54.89.82.252 (ClassC) |
| Date | Domain | IP |
| ns2.upwire.com | 2026-01-10 | 35.186.225.232 |
| a4.upwire.com | 2026-01-08 | 35.190.86.168 |
| fsemail.upwire.com | 2024-08-09 | 34.234.209.0 |
| msbuilder.upwire.com | 2025-05-09 | 151.101.1.195 |
| cheaperwastepayments.upwire.com | 2025-02-02 | 151.101.1.195 |
| support.upwire.com | 2026-01-05 | 162.159.140.147 |
| www.upwire.com | 2026-01-11 | 139.180.180.229 |