| Date | IP Address |
| 2020-02-15 | 13.227.43.7 (ClassC) |
| 2020-02-15 | 13.227.43.77 (ClassC) |
| 2020-02-15 | 13.227.43.11 (ClassC) |
| 2020-03-18 | 99.84.247.43 (ClassC) |
| 2020-03-24 | 143.204.35.109 (ClassC) |
| 2020-03-24 | 143.204.35.14 (ClassC) |
| 2020-03-24 | 143.204.35.17 (ClassC) |
| 2020-03-27 | 13.224.215.112 (ClassC) |
| 2020-03-27 | 13.224.215.94 (ClassC) |
| 2020-04-08 | 99.86.57.124 (ClassC) |
| 2020-04-28 | 99.84.221.73 (ClassC) |
| 2020-05-08 | 99.84.166.8 (ClassC) |
| 2020-05-08 | 99.84.166.89 (ClassC) |
| 2020-05-08 | 99.84.166.18 (ClassC) |
| 2020-05-09 | 52.85.151.78 (ClassC) |
| 2020-05-18 | 99.86.57.45 (ClassC) |
| 2020-05-18 | 99.86.57.123 (ClassC) |
| 2020-09-02 | 13.33.163.7 (ClassC) |
| 2020-09-02 | 13.33.163.70 (ClassC) |
| 2020-09-02 | 13.33.163.74 (ClassC) |
| 2024-04-27 | 13.35.198.30 (ClassC) |
| 2024-11-27 | 3.163.165.52 (ClassC) |
| 2025-06-16 | 99.84.66.115 (ClassC) |
| 2025-08-07 | 99.84.66.15 (ClassC) |
| 2025-09-22 | 99.84.66.30 (ClassC) |
| 2025-09-25 | 99.84.66.49 (ClassC) |
| 2025-12-04 | 3.163.24.91 (ClassC) |
| 2026-01-15 | 3.163.24.27 (ClassC) |
| Date | Domain | IP |
| admin.nonprod.optumgovid.com | 2024-09-19 | 99.84.66.18 |
| identity.nonprod.optumgovid.com | 2024-11-24 | 18.161.6.31 |
| api.stage.optumgovid.com | 2024-09-18 | 54.164.75.227 |
| admin.stage.optumgovid.com | 2024-08-14 | 18.161.6.31 |
| identity.stage.optumgovid.com | 2024-08-27 | 18.238.217.13 |
| admin.optumgovid.com | 2024-08-20 | 3.163.24.86 |
| dev.optumgovid.com | 2025-02-16 | 3.163.165.60 |
| admin.dev.optumgovid.com | 2025-01-21 | 18.244.214.96 |
| identity-admin.dev.optumgovid.com | 2024-11-28 | 3.163.189.88 |
| identity.dev.optumgovid.com | 2024-10-30 | 3.163.24.2 |
| identity.optumgovid.com | 2024-11-27 | 3.163.165.52 |