| Date | IP Address |
| 2018-08-29 | 52.84.146.170 (ClassC) |
| 2018-08-29 | 52.84.146.20 (ClassC) |
| 2018-08-29 | 52.84.146.202 (ClassC) |
| 2018-08-29 | 52.84.146.135 (ClassC) |
| 2019-08-14 | 52.84.64.43 (ClassC) |
| 2019-08-14 | 52.84.64.86 (ClassC) |
| 2019-08-14 | 52.84.64.205 (ClassC) |
| 2019-08-14 | 52.84.64.38 (ClassC) |
| 2020-04-18 | 99.84.248.39 (ClassC) |
| 2020-04-18 | 99.84.248.10 (ClassC) |
| 2020-04-18 | 99.84.248.110 (ClassC) |
| 2020-08-06 | 143.204.25.65 (ClassC) |
| 2020-08-06 | 143.204.25.73 (ClassC) |
| 2020-08-06 | 143.204.25.121 (ClassC) |
| 2021-06-05 | 13.226.15.18 (ClassC) |
| 2021-07-21 | 143.204.166.111 (ClassC) |
| 2021-07-21 | 143.204.166.35 (ClassC) |
| 2022-04-26 | 18.160.200.126 (ClassC) |
| 2024-08-14 | 18.161.6.31 (ClassC) |
| 2024-11-17 | 18.238.238.10 (ClassC) |
| 2025-01-18 | 18.161.6.75 (ClassC) |
| 2025-03-16 | 99.84.66.20 (ClassC) |
| 2025-03-20 | 18.161.6.56 (ClassC) |
| 2025-04-07 | 18.161.6.128 (ClassC) |
| 2025-04-15 | 18.238.238.21 (ClassC) |
| 2025-06-26 | 99.84.66.113 (ClassC) |
| 2025-07-18 | 3.175.34.77 (ClassC) |
| 2025-09-22 | 3.175.34.17 (ClassC) |
| 2025-09-25 | 18.238.238.128 (ClassC) |
| 2026-01-04 | 3.175.34.43 (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 |