| Date | IP Address |
| 2019-04-01 | 35.166.161.142 (ClassC) |
| 2025-10-16 | 104.18.8.209 (ClassC) |
| 2026-02-09 | 104.18.9.209 (ClassC) |
| Date | Domain | IP |
| traefik.neon-eu-central-1.congacontracts.com | 2024-08-20 | 35.157.195.114 |
| pritunl.neon-eu-central-1.congacontracts.com | 2024-08-20 | 3.64.253.225 |
| na1.congacontracts.com | 2025-10-16 | 104.18.8.209 |
| fb1.congacontracts.com | 2025-10-15 | 104.18.9.209 |
| app1.congacontracts.com | 2023-08-16 | 99.83.222.111 |
| apac-app1.congacontracts.com | 2024-07-27 | 104.18.36.78 |
| pritunl.neon-ap-southeast-2.congacontracts.com | 2025-05-04 | 3.104.23.22 |
| traefik.neon-us-west-2.congacontracts.com | 2025-06-07 | 35.84.138.157 |
| staging.congacontracts.com | 2025-09-01 | 104.18.8.209 |
| demo.congacontracts.com | 2024-09-12 | 104.18.36.78 |
| www.congacontracts.com | 2023-11-01 | 52.217.160.229 |
| fbx.congacontracts.com | 2025-09-07 | 104.18.8.209 |
| sandbox.congacontracts.com | 2025-10-26 | 104.18.9.209 |