Part of x.coMostly blocked426 tested URLs
Can you open http://x.co/66cmn from mainland China?
No.
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Access x.co with GreatFireVPN →2014first tested
1/1blocked · last 90 days
3 mo agolast tested
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Frequently asked questions
Is http://x.co/66cmn blocked in mainland China right now?
As of the last test on 2026-05-28, http://x.co/66cmn is 100% blocked in mainland China, based on GreatFire's live Great Firewall measurements.
Why is http://x.co/66cmn blocked in mainland China?
It's blocked — 100% of the last 1 conclusive tests failed in mainland China.
Since when has http://x.co/66cmn been blocked?
GreatFire has recorded interference with http://x.co/66cmn from mainland China since 2014-12-18.
How can I access http://x.co/66cmn 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 x.co.
http://x.co/66cmn · JSON