| Date | IP Address |
| 2013-12-02 | 54.235.128.232 (ClassC) |
| 2017-07-07 | 54.243.175.13 (ClassC) |
| 2020-11-28 | 107.23.142.82 (ClassC) |
| 2021-12-18 | 18.210.212.59 (ClassC) |
| 2022-08-22 | 44.193.112.152 (ClassC) |
| 2024-10-02 | 34.234.4.162 (ClassC) |
| 2024-11-24 | 44.194.89.171 (ClassC) |
| 2025-07-10 | 54.226.68.127 (ClassC) |
| 2025-09-01 | 34.233.95.87 (ClassC) |
| 2025-10-11 | 54.166.5.127 (ClassC) |
| 2026-02-09 | 3.215.225.38 (ClassC) |
| Date | Domain | IP |
| dhealth.synapse.org | 2024-05-03 | 204.246.191.77 |
| adknowledgeportal.synapse.org | 2024-09-17 | 18.161.6.47 |
| alzdrugtool.synapse.org | 2024-02-24 | 204.246.191.68 |
| bsmn.synapse.org | 2025-04-26 | 99.84.66.87 |
| covidrecoverycorpsresearcher.synapse.org | 2025-07-02 | 3.163.24.70 |
| docs.synapse.org | 2025-01-23 | 3.163.158.29 |
| python-docs.synapse.org | 2015-03-19 | 54.231.96.76 |
| www.synapse.org | 2024-10-02 | 34.234.4.162 |
| cdn-www.synapse.org | 2024-09-20 | 3.163.24.65 |