Can you open 644.3-a.net from mainland China?
No.
No recent testsVerdict from 2026-04-15 · 4 mo ago
As of the last test on 2026-04-15 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access 644.3-a.net with GreatFireVPN →Frequently asked questions
Is 644.3-a.net blocked in mainland China right now?
We haven't tested 644.3-a.net in the last 90 days. As of the last test on 2026-04-15 (4 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is 644.3-a.net blocked in mainland China?
As of the last test on 2026-04-15 — 4 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has 644.3-a.net been blocked?
GreatFire has recorded interference with 644.3-a.net from mainland China since 2017-01-12.
How can I access 644.3-a.net 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 644.3-a.net.
http://644.3-a.net · JSON