| Date | IP Address |
| 2021-04-17 | 96.6.42.147 (ClassC) |
| 2021-05-06 | 23.222.12.169 (ClassC) |
| 2021-10-28 | 23.12.144.203 (ClassC) |
| 2022-03-20 | 204.2.243.67 (ClassC) |
| 2024-01-18 | 23.48.104.13 (ClassC) |
| 2024-07-05 | 23.212.251.22 (ClassC) |
| 2024-08-15 | 23.205.106.74 (ClassC) |
| 2024-09-15 | 23.53.35.133 (ClassC) |
| 2024-10-05 | 23.73.207.70 (ClassC) |
| 2024-10-22 | 23.212.249.89 (ClassC) |
| 2024-12-04 | 23.205.106.5 (ClassC) |
| 2024-12-15 | 23.73.207.173 (ClassC) |
| 2025-01-12 | 23.49.248.20 (ClassC) |
| 2025-02-26 | 23.53.35.138 (ClassC) |
| 2025-03-16 | 23.212.248.150 (ClassC) |
| 2025-03-20 | 23.212.249.207 (ClassC) |
| 2025-04-07 | 23.48.224.104 (ClassC) |
| 2025-05-04 | 23.48.224.100 (ClassC) |
| 2025-08-18 | 23.212.249.200 (ClassC) |
| 2025-09-25 | 23.212.248.135 (ClassC) |
| 2025-10-23 | 23.53.35.134 (ClassC) |
| 2025-11-21 | 23.53.11.138 (ClassC) |
| 2025-12-01 | 23.212.249.15 (ClassC) |
| 2026-01-24 | 23.221.227.200 (ClassC) |
| 2026-01-28 | 23.53.11.132 (ClassC) |
| Date | Domain | IP |
| mail.liquidia.com | 2025-04-23 | 52.96.166.82 |
| webmail.liquidia.com | 2025-03-04 | 52.96.57.2 |
| investors.liquidia.com | 2024-01-12 | 23.216.149.215 |
| www.liquidia.com | 2024-11-25 | 23.54.19.163 |