| Date | IP Address |
| 2022-07-16 | 13.32.164.128 (ClassC) |
| 2023-04-26 | 54.230.18.115 (ClassC) |
| 2024-08-27 | 3.163.24.6 (ClassC) |
| 2024-09-13 | 108.156.201.61 (ClassC) |
| 2024-12-16 | 3.167.99.62 (ClassC) |
| 2024-12-26 | 18.160.60.34 (ClassC) |
| 2025-01-21 | 3.163.165.36 (ClassC) |
| 2025-03-06 | 3.163.24.109 (ClassC) |
| 2025-07-08 | 3.163.24.69 (ClassC) |
| 2025-08-13 | 3.163.24.25 (ClassC) |
| Date | Domain | IP |
| aws.caas.athenahealth.com | 2023-08-16 | 52.23.32.188 |
| anet.aws.caas.athenahealth.com | 2024-08-27 | 3.163.24.6 |