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On September 26, 2021, 04:47 PM UTC, the testing of the Signal app presented signs of blocking on AS4837 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
AS15169
Resolver IP
172.253.0.1
Resolver Network Name
Google LLC
Measurement UID
20210926164711.848976_CN_signal_2092f1b74088e201
Report ID
20210926T164701Z_signal_CN_4837_n1_So2kNa9yEq1OyiEo
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.9.2)
Measurement Engine
ooniprobe-engine (3.9.2)