| Date | IP Address |
| 2017-11-07 | 52.20.80.43 (ClassC) |
| 2024-08-02 | 104.20.26.55 (ClassC) |
| 2025-05-12 | 172.65.90.25 (ClassC) |
| 2025-09-24 | 172.65.90.24 (ClassC) |
| 2026-01-25 | 172.65.90.27 (ClassC) |
| Date | Domain | IP |
| lambda.us-east-1.readyop.com | 2025-09-13 | 104.18.3.239 |
| client-tdh-hrts-sync.lambda.us-east-1.readyop.com | 2025-09-04 | 104.18.3.239 |
| lambda.us-gov-east-1.readyop.com | 2025-07-14 | 104.18.2.239 |
| lambda.us-west-1.readyop.com | 2025-10-13 | 104.18.3.239 |
| lambda.us-gov-west-1.readyop.com | 2025-09-16 | 104.18.3.239 |
| lambda.us-east-2.readyop.com | 2025-08-18 | 104.18.3.239 |
| lambda.us-west-2.readyop.com | 2025-05-16 | 104.18.3.239 |
| dashboard.readyop.com | 2024-08-02 | 104.20.26.55 |
| www.dcarng.readyop.com | 2025-09-25 | 104.18.2.239 |
| dps.readyop.com | 2024-11-03 | 104.20.27.55 |