| Date | IP Address |
| 2020-03-05 | 54.148.9.169 (ClassC) |
| 2024-11-25 | 52.88.151.203 (ClassC) |
| 2024-12-30 | 54.188.247.70 (ClassC) |
| 2025-01-02 | 44.227.52.135 (ClassC) |
| 2025-01-24 | 52.36.202.223 (ClassC) |
| 2025-05-06 | 52.24.67.44 (ClassC) |
| 2025-06-06 | 52.41.164.102 (ClassC) |
| 2025-08-30 | 34.209.109.79 (ClassC) |
| 2025-09-22 | 54.186.100.5 (ClassC) |
| Date | Domain | IP |
| cm.neupogen.com | 2024-09-21 | 52.11.159.138 |
| uat.cm.neupogen.com | 2024-11-25 | 44.240.139.219 |
| dev.cm.neupogen.com | 2024-12-22 | 34.214.227.31 |
| uat.neupogen.com | 2024-11-25 | 54.200.226.124 |
| dev.neupogen.com | 2024-11-25 | 35.164.87.125 |
| preview.neupogen.com | 2024-11-25 | 52.88.151.203 |
| www.neupogen.com | 2024-11-25 | 35.164.212.161 |