Can you open invalid.rpki.cloudflare.com from mainland China?
Not sure yet.
There isn't enough recent data to reach a verdict.
2023first tested
3 mo agolast tested
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Other tested URLs on cloudflare.com
Blocking varies across cloudflare.com: 2 blocked vs 66 accessible among tested hosts.
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Frequently asked questions
Is invalid.rpki.cloudflare.com blocked in mainland China right now?
As of the last test on 2026-05-16, invalid.rpki.cloudflare.com is not enough data in mainland China, based on GreatFire's live Great Firewall measurements.
http://invalid.rpki.cloudflare.com · JSON