Can you open cb.w3.changeip.name/go/5v from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2016first tested
6 mo agolast tested
Loading…
Frequently asked questions
Is cb.w3.changeip.name/go/5v blocked in mainland China right now?
As of the last test on 2026-01-30, cb.w3.changeip.name/go/5v is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://cb.w3.changeip.name/go/5v · JSON