September 28, 2021 at 3:35:10 PM UTC
VERIFY
Anomaly
Signal is likely blocked
Instant Messaging
Instant Messaging
Runtime: 17.3s
Share on Facebook or Twitter

On September 28, 2021, 03:35 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
AS13335
Resolver IP
172.69.20.22
Resolver Network Name
Cloudflare, Inc.
Measurement UID
20210928153527.859834_CN_signal_b007aa05a4199734
Report ID
20210928T153509Z_signal_CN_4837_n1_2E3WqU1VWaCNAo0w
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.9.2)
Measurement Engine
ooniprobe-engine (3.9.2)

Raw Measurement Data

Loading…