Anomaly
Signal is likely blocked
Instant Messaging
Runtime: 30.3s
On September 19, 2024, 03:42 PM UTC, the testing of the Signal app presented signs of blocking on AS4134 in China.
This might mean that Signal was blocked, but false positives can occur.
Please explore the network measurement data below. Check other Signal measurements from the same network during the same time period (if they're available).
Resolver
Resolver ASN
AS37963
Resolver IP
47.108.133.49
Resolver Network Name
Hangzhou Alibaba Advertising Co.,Ltd.
Report ID
20240919T154201Z_signal_CN_4134_n1_z5Vrq5UuHUZ30mOu
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.22.0)
Measurement Engine
ooniprobe-engine (3.22.0)