Can you open standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= from mainland China?
Yes.
No recent testsVerdict from 2026-03-25 · 4 mo ago
As of the last test on 2026-03-25 — 4 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2015first tested
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Frequently asked questions
Is standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= blocked in mainland China right now?
We haven't tested standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= in the last 90 days. As of the last test on 2026-03-25 (4 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://standards.ieee.org/cgi-bin/ouisearch?A4-3B-70= · JSON