| Date | IP Address |
| 2018-09-13 | 34.198.137.115 (ClassC) |
| 2019-03-19 | 52.7.69.129 (ClassC) |
| 2019-04-27 | 34.192.54.34 (ClassC) |
| 2019-05-21 | 3.81.182.99 (ClassC) |
| 2019-07-28 | 52.7.138.18 (ClassC) |
| 2019-08-22 | 52.0.215.230 (ClassC) |
| 2020-07-17 | 54.227.147.28 (ClassC) |
| 2020-11-01 | 107.23.119.59 (ClassC) |
| 2026-02-17 | 174.129.25.170 (ClassC) |
| Date | Domain | IP |
| www.vistagen.com | 2024-11-06 | 23.46.228.164 |