| Date | IP Address |
| 2021-01-30 | 13.226.15.20 (ClassC) |
| 2024-02-24 | 204.246.191.94 (ClassC) |
| 2024-09-19 | 204.246.191.19 (ClassC) |
| 2025-03-09 | 204.246.191.60 (ClassC) |
| 2025-03-16 | 99.84.66.58 (ClassC) |
| 2025-04-17 | 204.246.191.96 (ClassC) |
| 2025-12-23 | 3.163.24.36 (ClassC) |
| 2026-01-07 | 3.163.24.94 (ClassC) |
| 2026-02-25 | 3.163.24.73 (ClassC) |
| Date | Domain | IP |
| image.e.ygrene.com | 2024-08-29 | 23.196.206.78 |
| contractortraining.ygrene.com | 2024-08-23 | 3.163.165.110 |
| api.ygrene.com | 2024-02-24 | 204.246.191.94 |
| portal.ygrene.com | 2024-11-25 | 99.84.66.77 |
| prequalification.ygrene.com | 2025-01-12 | 99.86.38.30 |
| calculator.ygrene.com | 2024-10-01 | 204.246.191.99 |
| www.ygrene.com | 2024-06-18 | 23.185.0.253 |