Is cs229.stanford.edu blocked in mainland China?

Can you open cs229.stanford.edu from mainland China?

Yes.

No recent testsVerdict from 2026-04-21 · 3 mo ago

As of the last test on 2026-04-21 — 3 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.

2018first tested

3 mo agolast tested

Loading…

Other tested URLs on stanford.edu

Blocking varies across stanford.edu: 2 blocked vs 44 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is cs229.stanford.edu blocked in mainland China right now?

We haven't tested cs229.stanford.edu in the last 90 days. As of the last test on 2026-04-21 (3 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.

http://cs229.stanford.edu · JSON