| Date | IP Address |
| 2022-08-08 | 3.66.193.42 (ClassC) |
| 2025-05-11 | 18.158.215.2 (ClassC) |
| 2025-07-13 | 52.28.66.188 (ClassC) |
| 2025-07-31 | 18.193.90.42 (ClassC) |
| 2025-08-26 | 18.158.11.98 (ClassC) |
| 2025-09-11 | 3.77.93.176 (ClassC) |
| 2025-12-18 | 3.68.176.40 (ClassC) |
| 2026-01-19 | 18.157.67.131 (ClassC) |
| Date | Domain | IP |
| jyseleca-stage.glpg.com | 2023-11-24 | 99.84.66.59 |
| gwcm-stage.glpg.com | 2025-01-27 | 3.69.99.150 |
| onboarding-business-partner-stage.glpg.com | 2024-06-24 | 18.192.248.149 |
| nordics-stage.glpg.com | 2025-05-04 | 18.159.147.194 |
| products-stage.glpg.com | 2025-05-11 | 18.158.215.2 |
| at-stage.glpg.com | 2025-01-22 | 3.69.99.150 |
| select-country-stage.glpg.com | 2024-06-24 | 3.64.171.113 |
| dataplatform.glpg.com | 2024-06-03 | 54.229.163.218 |
| www.glpg.com | 2023-11-24 | 87.237.15.75 |