| Date | IP Address |
| 2021-07-25 | 52.54.191.109 (ClassC) |
| 2023-11-01 | 34.203.80.38 (ClassC) |
| 2023-11-28 | 34.199.29.239 (ClassC) |
| 2024-08-22 | 3.229.71.254 (ClassC) |
| 2025-01-01 | 52.206.124.225 (ClassC) |
| 2025-01-06 | 44.220.101.173 (ClassC) |
| 2025-04-25 | 34.206.11.130 (ClassC) |
| 2025-06-22 | 34.232.93.69 (ClassC) |
| 2025-06-25 | 18.233.245.26 (ClassC) |
| 2025-08-19 | 44.197.48.192 (ClassC) |
| 2025-09-11 | 54.166.86.140 (ClassC) |
| 2026-01-25 | 98.89.202.139 (ClassC) |
| Date | Domain | IP |
| api-02.flexreceipts.com | 2025-01-09 | 13.248.149.43 |
| api.flexreceipts.com | 2025-05-08 | 76.223.22.105 |
| t.flexreceipts.com | 2022-02-11 | 54.192.73.54 |
| www.flexreceipts.com | 2023-11-01 | 34.203.80.38 |