| Date | IP Address |
| 2017-11-06 | 54.235.206.14 (ClassC) |
| 2019-03-08 | 13.249.122.13 (ClassC) |
| 2019-04-12 | 52.222.218.180 (ClassC) |
| 2019-04-12 | 52.222.218.237 (ClassC) |
| 2019-04-18 | 99.84.127.3 (ClassC) |
| 2019-09-14 | 143.204.158.107 (ClassC) |
| 2019-09-14 | 143.204.158.49 (ClassC) |
| 2019-10-05 | 13.225.233.14 (ClassC) |
| 2020-09-10 | 13.225.207.44 (ClassC) |
| 2020-09-10 | 13.225.207.50 (ClassC) |
| 2020-10-15 | 65.8.27.12 (ClassC) |
| 2020-11-01 | 65.8.246.104 (ClassC) |
| 2020-11-01 | 65.8.246.87 (ClassC) |
| 2021-02-04 | 13.225.198.114 (ClassC) |
| 2021-02-04 | 13.225.198.121 (ClassC) |
| 2022-01-15 | 13.225.214.118 (ClassC) |
| 2022-01-15 | 13.225.214.30 (ClassC) |
| 2022-01-15 | 13.225.214.87 (ClassC) |
| 2022-01-20 | 13.249.74.62 (ClassC) |
| 2024-01-11 | 204.246.191.5 (ClassC) |
| 2024-07-30 | 18.161.6.83 (ClassC) |
| 2024-09-12 | 204.246.191.54 (ClassC) |
| 2024-11-24 | 18.161.6.32 (ClassC) |
| 2025-04-20 | 204.246.191.115 (ClassC) |
| 2025-04-25 | 204.246.191.40 (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 | 2024-09-10 | 99.84.66.87 |
| covidrecoverycorpsresearcher.synapse.org | 2025-04-16 | 3.163.24.11 |
| docs.synapse.org | 2024-09-03 | 18.161.6.129 |
| python-docs.synapse.org | 2015-03-19 | 54.231.96.76 |
| www.synapse.org | 2024-07-20 | 54.166.5.127 |
| cdn-www.synapse.org | 2024-07-11 | 18.161.6.3 |