| Date | IP Address |
| 2024-12-19 | 44.216.31.177 (ClassC) |
| 2025-01-20 | 54.209.229.152 (ClassC) |
| 2025-04-29 | 34.226.103.208 (ClassC) |
| 2025-05-07 | 35.171.91.119 (ClassC) |
| 2025-05-14 | 44.219.140.105 (ClassC) |
| 2025-08-10 | 54.224.185.190 (ClassC) |
| 2025-09-06 | 100.29.159.150 (ClassC) |
| 2025-09-25 | 54.86.158.255 (ClassC) |
| 2025-10-23 | 3.223.25.206 (ClassC) |
| 2025-11-04 | 52.204.168.148 (ClassC) |
| 2025-11-22 | 34.196.227.236 (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 |