Anomaly
Facebook Messenger is likely blocked
China
Country
AS4134
Network
August 11, 2025, 09:23 PM UTC
Date & Time
Instant Messaging
Instant Messaging
Runtime: 30.6s
TCP connections to Facebook's endpoints failed. DNS lookups did not resolve to Facebook IP addresses.
DNS lookups
Failed
TCP connections
Failed

Endpoint Status

Connection to 157.240.20.8:443 failed.
Connection to 2a03:2880:f10d:83:face:b00c:0:25de:443 failed.
Connection to 173.255.209.47:443 failed.
Connection to 2a03:2880:f136:83:face:b00c:0:25de:443 failed.
Connection to 199.193.116.105:443 failed.
Connection to 2a03:2880:f11c:8083:face:b00c:0:25de:443 failed.
Connection to 31.13.82.7:443 was successful.
Connection to 31.13.82.7:443 was successful.
Connection to 202.160.130.118:443 failed.
Connection to 2001::d01f:fe21:443 failed.
Report ID
20250811T022604Z_facebookmessenger_CN_4134_n1_aORTbQ5L4SCc4hlG
Platform
android
Software Name
ooniprobe-android-unattended (5.1.0)
Measurement Engine
ooniprobe-engine (3.26.0)

Raw Measurement Data

Loading