| Date | IP Address |
| 2019-10-16 | 54.173.125.41 (ClassC) |
| 2020-01-14 | 52.5.254.220 (ClassC) |
| 2021-07-20 | 13.225.66.36 (ClassC) |
| 2021-11-17 | 13.225.50.35 (ClassC) |
| 2022-01-17 | 13.225.47.16 (ClassC) |
| 2024-06-07 | 204.246.191.115 (ClassC) |
| 2024-10-23 | 204.246.191.33 (ClassC) |
| 2025-02-03 | 52.84.162.47 (ClassC) |
| 2025-04-29 | 3.175.34.52 (ClassC) |
| 2025-07-01 | 3.175.34.93 (ClassC) |
| 2025-09-22 | 3.175.34.32 (ClassC) |
| 2026-01-18 | 3.175.34.72 (ClassC) |
| Date | Domain | IP |
| frick-public.grandrounds.com | 2024-06-09 | 54.235.197.183 |
| outbound.grandrounds.com | 2024-06-07 | 204.246.191.115 |
| image.health.grandrounds.com | 2023-10-31 | 104.112.160.229 |
| click.health.grandrounds.com | 2025-08-11 | 13.111.18.12 |
| auth.grandrounds.com | 2023-08-16 | 104.18.16.206 |
| api.grandrounds.com | 2023-08-15 | 18.204.84.216 |
| atlassian.grandrounds.com | 2025-02-14 | 104.192.140.19 |
| app.grandrounds.com | 2023-08-16 | 23.22.55.130 |
| member.grandrounds.com | 2025-11-03 | 52.21.200.196 |
| unified.uat.grandrounds.com | 2025-05-25 | 54.236.64.41 |
| banyan.uat.grandrounds.com | 2024-08-20 | 54.167.209.220 |
| member-cdn.uat.grandrounds.com | 2024-08-06 | 99.84.66.111 |
| app.uat.grandrounds.com | 2024-06-09 | 44.196.251.85 |
| expert.uat.grandrounds.com | 2025-11-05 | 54.83.234.24 |
| www.grandrounds.com | 2025-09-02 | 162.159.135.42 |