Anomaly
Signal is likely blocked
Instant Messaging
Runtime: 30.2s
On April 09, 2025, 03:45 AM 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
AS134762
Resolver IP
219.149.9.37
Resolver Network Name
CHINANET Liaoning province Dalian MAN network
Report ID
20250409T034514Z_signal_CN_4134_n1_oooGN0DeNiKenyNc
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.24.0)
Measurement Engine
ooniprobe-engine (3.24.0)