Is http://4255.ws blocked in mainland China? — GreatFire

All of 4255.wsAll clear2 tested URLs

Can you open http://4255.ws from mainland China?

Yes.

All 1 recent conclusive tests connected normally.

Same address over HTTPS:https://4255.wsNot blocked

2026first tested

0/1disrupted · last 90 days

26 d agolast tested

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Frequently asked questions

Is http://4255.ws blocked in mainland China right now?

As of the last test on 2026-08-03, http://4255.ws is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.

http://4255.ws · JSON