Is http://web.mit.edu/evhippel/www/sources.htm blocked in mainland China?

Part of mit.eduMixed82 tested URLs

Can you open http://web.mit.edu/evhippel/www/sources.htm from mainland China?

Sometimes.

Access is unreliable — 100% of the last 1 conclusive tests showed interference.

Access web.mit.edu with GreatFireVPN →

2015first tested

1/1disrupted · last 90 days

3 d agolast tested

Loading…

Other tested URLs on mit.edu

Mixed19 blocked12 disrupted45 accessible6 no verdictAll 82 tested URLs on mit.edu →

Blocking varies across mit.edu: 19 blocked vs 45 accessible among tested hosts.

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

Frequently asked questions

Is http://web.mit.edu/evhippel/www/sources.htm blocked in mainland China right now?

As of the last test on 2026-08-21, http://web.mit.edu/evhippel/www/sources.htm is 100% disrupted in mainland China, based on GreatFire's live Great Firewall measurements.

Why is http://web.mit.edu/evhippel/www/sources.htm blocked in mainland China?

Access is unreliable — 100% of the last 1 conclusive tests showed interference.

Since when has http://web.mit.edu/evhippel/www/sources.htm been blocked?

GreatFire has recorded interference with http://web.mit.edu/evhippel/www/sources.htm from mainland China since 2015-08-25.

How can I access http://web.mit.edu/evhippel/www/sources.htm 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 web.mit.edu.

http://web.mit.edu/evhippel/www/sources.htm · JSON