Can you open cup.slyip.net from mainland China?
No.
No recent testsVerdict from 2026-01-09 · 7 mo ago
As of the last test on 2026-01-09 — 7 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Access cup.slyip.net with GreatFireVPN →Frequently asked questions
Is cup.slyip.net blocked in mainland China right now?
We haven't tested cup.slyip.net in the last 90 days. As of the last test on 2026-01-09 (7 mo ago), it was blocked in mainland China. Use the Test now button on this page for a fresh measurement.
Why is cup.slyip.net blocked in mainland China?
As of the last test on 2026-01-09 — 7 mo ago — it was blocked in mainland China. We haven't tested it since, so this may have changed.
Since when has cup.slyip.net been blocked?
GreatFire has recorded interference with cup.slyip.net from mainland China since 2016-03-10.
How can I access cup.slyip.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 cup.slyip.net.
http://cup.slyip.net · JSON