| Date | IP Address |
| 2018-07-12 | 13.33.165.224 (ClassC) |
| 2018-07-12 | 13.33.165.82 (ClassC) |
| 2019-06-14 | 99.84.254.43 (ClassC) |
| 2019-06-14 | 99.86.58.124 (ClassC) |
| 2019-06-14 | 99.86.58.29 (ClassC) |
| 2019-06-14 | 99.86.58.31 (ClassC) |
| 2019-06-14 | 99.84.254.114 (ClassC) |
| 2019-09-26 | 13.249.87.37 (ClassC) |
| 2020-05-16 | 99.84.251.128 (ClassC) |
| 2020-05-16 | 99.84.251.49 (ClassC) |
| 2020-05-16 | 99.84.251.60 (ClassC) |
| 2020-05-16 | 99.84.251.119 (ClassC) |
| 2021-04-18 | 13.249.93.100 (ClassC) |
| 2021-04-18 | 13.225.51.67 (ClassC) |
| 2021-04-18 | 13.249.93.90 (ClassC) |
| 2021-04-18 | 13.225.51.75 (ClassC) |
| 2021-04-18 | 13.225.51.79 (ClassC) |
| 2021-11-17 | 99.84.64.82 (ClassC) |
| 2022-03-19 | 108.159.227.36 (ClassC) |
| 2025-01-01 | 3.163.158.20 (ClassC) |
| 2025-04-07 | 99.84.66.32 (ClassC) |
| 2025-04-13 | 99.84.66.21 (ClassC) |
| 2025-08-28 | 99.84.66.94 (ClassC) |
| 2025-09-25 | 3.163.158.67 (ClassC) |
| 2025-10-23 | 3.169.173.5 (ClassC) |
| 2026-01-17 | 3.169.173.38 (ClassC) |
| Date | Domain | IP |
| agent-api.stag.heumtax.com | 2025-12-01 | 43.200.65.42 |
| api.heumtax.com | 2021-11-17 | 99.84.64.82 |
| www.heumtax.com | 2023-11-01 | 50.18.142.31 |
| academy.heumtax.com | 2024-08-22 | 3.163.24.41 |