| Date | IP Address |
| 2018-08-29 | 52.84.7.127 (ClassC) |
| 2018-08-29 | 52.84.7.138 (ClassC) |
| 2018-08-29 | 52.84.7.222 (ClassC) |
| 2018-08-29 | 52.84.7.59 (ClassC) |
| 2019-08-14 | 99.84.168.39 (ClassC) |
| 2019-08-14 | 99.84.168.38 (ClassC) |
| 2020-04-27 | 13.225.62.16 (ClassC) |
| 2020-04-27 | 13.225.62.77 (ClassC) |
| 2020-05-31 | 13.226.207.99 (ClassC) |
| 2020-08-11 | 99.84.174.121 (ClassC) |
| 2020-08-11 | 99.84.174.129 (ClassC) |
| 2020-08-11 | 99.84.174.19 (ClassC) |
| 2020-08-11 | 99.84.174.64 (ClassC) |
| 2021-07-21 | 54.230.15.73 (ClassC) |
| 2021-07-21 | 54.230.15.74 (ClassC) |
| 2021-07-21 | 54.230.15.9 (ClassC) |
| 2021-07-21 | 54.230.15.10 (ClassC) |
| 2024-11-09 | 18.161.6.125 (ClassC) |
| 2025-01-21 | 18.244.214.96 (ClassC) |
| 2025-04-17 | 18.161.6.52 (ClassC) |
| 2025-04-21 | 3.163.24.104 (ClassC) |
| 2025-06-02 | 18.161.6.65 (ClassC) |
| 2025-07-23 | 18.161.6.25 (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 | 2024-11-09 | 18.161.6.125 |
| 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 |