Anomaly
Facebook Messenger is likely blocked
TCP connections failed
South Korea
Country
Network
April 10, 2025, 02:05 AM UTC
Date & Time
Instant Messaging
Instant Messaging
Runtime: 16.5s
TCP connections to Facebook's endpoints failed.DNS lookups resolved to Facebook IP addresses.
DNS lookups
Okay
TCP connections
Failed

Endpoint Status

Connection to 157.240.199.15:443 was successful.
Connection to 157.240.199.35:443 was successful.
Connection to 163.70.151.35:443 was successful.
Connection to 157.240.199.15:443 was successful.
Connection to 163.70.151.5:443 failed.
Connection to 2a03:2880:f05e:17:face:b00c:0:8e:443 failed.
Connection to 157.240.238.14:443 failed.
Connection to 2a03:2880:f05e:12:face:b00c:0:2:443 failed.

Resolver

Resolver ASN
AS202401
Resolver IP
194.39.205.10
Resolver Network Name
Webhosting24 GmbH
Report ID
20250410T020525Z_facebookmessenger_KR_9318_n1_SITSMwLG9KOPuAdr
Platform
android
Software Name
ooniprobe-android (5.0.5)
Measurement Engine
ooniprobe-engine (3.24.0)

Raw Measurement Data

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