| Date | IP Address |
| 2022-07-12 | 18.160.200.105 (ClassC) |
| 2022-07-12 | 18.160.200.23 (ClassC) |
| 2022-07-12 | 18.160.200.42 (ClassC) |
| 2022-07-13 | 18.64.183.127 (ClassC) |
| 2024-10-14 | 204.246.191.91 (ClassC) |
| 2024-11-11 | 204.246.191.24 (ClassC) |
| 2024-11-21 | 3.163.24.25 (ClassC) |
| 2024-12-19 | 52.84.162.10 (ClassC) |
| 2024-12-27 | 204.246.191.94 (ClassC) |
| 2025-02-07 | 204.246.191.127 (ClassC) |
| Date | Domain | IP |
| api.alpha.dc.atx.tax.a2z.com | 2024-03-11 | 18.161.6.51 |
| api.dc.atx.tax.a2z.com | 2024-11-17 | 204.246.191.84 |
| beta.codap.atx.tax.a2z.com | 2024-11-27 | 100.21.250.6 |
| alpha.spsmanager.atx.tax.a2z.com | 2024-09-05 | 18.161.6.16 |
| beta.spsmanager.atx.tax.a2z.com | 2024-07-16 | 18.161.6.102 |
| beta.logs.atx.tax.a2z.com | 2024-06-09 | 44.237.14.42 |
| session.beta.models.atx.tax.a2z.com | 2024-06-03 | 35.162.43.82 |
| session.models.atx.tax.a2z.com | 2024-11-25 | 35.162.26.133 |
| alpha.permissions.atx.tax.a2z.com | 2024-02-17 | 18.161.6.83 |
| beta.permissions.atx.tax.a2z.com | 2024-03-03 | 99.84.66.44 |
| alpha.ws.atx.tax.a2z.com | 2024-02-20 | 204.246.191.17 |
| gamma.ws.atx.tax.a2z.com | 2024-02-22 | 204.246.191.126 |
| beta.ws.atx.tax.a2z.com | 2024-11-23 | 3.163.24.93 |
| alpha.pex.atx.tax.a2z.com | 2024-10-14 | 204.246.191.91 |