| Date | IP Address |
| 2023-09-16 | 18.209.115.75 (ClassC) |
| 2024-06-09 | 34.225.184.168 (ClassC) |
| 2024-09-13 | 52.21.31.161 (ClassC) |
| 2024-10-04 | 3.216.213.116 (ClassC) |
| 2024-11-10 | 18.209.198.43 (ClassC) |
| 2024-11-22 | 44.221.208.122 (ClassC) |
| 2025-01-07 | 52.20.112.168 (ClassC) |
| 2025-02-01 | 35.168.175.240 (ClassC) |
| 2025-05-02 | 52.23.34.18 (ClassC) |
| 2025-07-07 | 34.200.43.156 (ClassC) |
| 2025-07-12 | 3.225.16.161 (ClassC) |
| 2025-07-30 | 52.200.70.150 (ClassC) |
| Date | Domain | IP |
| astellas.devpmd.api.onsignanthealth.com | 2024-04-23 | 44.216.99.111 |
| gsk.prod.api.onsignanthealth.com | 2024-11-21 | 3.210.192.108 |
| astellas.pmdprod.api.onsignanthealth.com | 2024-12-19 | 44.216.31.177 |
| gsk.pmdprd.api.onsignanthealth.com | 2024-05-27 | 44.198.92.85 |
| gsk.val.api.onsignanthealth.com | 2024-11-21 | 34.203.81.8 |
| astel.pmdval.api.onsignanthealth.com | 2023-09-16 | 18.209.115.75 |
| bi.prodssfp.api.onsignanthealth.com | 2024-08-09 | 3.124.212.109 |
| ssf.uat.api.onsignanthealth.com | 2025-01-30 | 3.94.51.254 |
| gsk.dev.api.onsignanthealth.com | 2024-08-09 | 107.20.194.117 |