| Date | IP Address |
| 2023-08-27 | 34.197.156.195 (ClassC) |
| 2024-01-27 | 34.195.91.88 (ClassC) |
| 2024-03-10 | 54.165.3.102 (ClassC) |
| 2024-08-13 | 3.227.168.78 (ClassC) |
| 2024-08-23 | 44.216.8.62 (ClassC) |
| 2024-10-24 | 18.207.171.77 (ClassC) |
| 2024-11-19 | 44.196.144.160 (ClassC) |
| 2024-11-28 | 100.28.253.138 (ClassC) |
| 2024-12-12 | 54.166.90.229 (ClassC) |
| 2024-12-26 | 52.203.238.95 (ClassC) |
| 2025-02-28 | 3.228.243.233 (ClassC) |
| 2025-03-13 | 52.201.9.44 (ClassC) |
| 2025-04-28 | 44.205.34.119 (ClassC) |
| 2025-05-14 | 52.3.112.250 (ClassC) |
| 2025-07-31 | 98.82.45.16 (ClassC) |
| 2025-08-27 | 54.165.253.51 (ClassC) |
| 2026-01-01 | 52.206.86.57 (ClassC) |
| 2026-02-07 | 18.210.18.204 (ClassC) |
| Date | Domain | IP |
| app.k12paymentcenter.com | 2025-06-28 | 3.217.109.104 |
| www.k12paymentcenter.com | 2024-03-10 | 3.220.70.130 |