Can you open spideroak.com:443 from mainland China?
Sometimes.
No recent testsVerdict from 2026-01-14 · 7 mo ago
As of the last test on 2026-01-14 — 7 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access spideroak.com:443 with GreatFireVPN →Frequently asked questions
Is spideroak.com:443 blocked in mainland China right now?
We haven't tested spideroak.com:443 in the last 90 days. As of the last test on 2026-01-14 (7 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is spideroak.com:443 blocked in mainland China?
As of the last test on 2026-01-14 — 7 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has spideroak.com:443 been blocked?
GreatFire has recorded interference with spideroak.com:443 from mainland China since 2020-05-09.
How can I access spideroak.com:443 from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like spideroak.com:443.
http://spideroak.com:443 · JSON