| Date | IP Address |
| 2014-06-23 | 64.143.213.200 (ClassC) |
| 2024-10-27 | 151.101.195.10 (ClassC) |
| 2024-11-25 | 151.101.3.10 (ClassC) |
| 2025-01-07 | 151.101.67.10 (ClassC) |
| 2025-01-10 | 151.101.131.10 (ClassC) |
| Date | Domain | IP |
| stage.billmatrix.com | 2024-12-12 | 8.18.18.25 |
| www.billmatrix.com | 2024-11-12 | 151.101.23.10 |