Anomaly
failure: generic_timeout_error
Instant Messaging
Runtime: 1m 0s
On April 19, 2025, 04:23 PM UTC, the testing of Telegram's mobile app and web interface (web.telegram.org) presented signs of blocking on AS4134 in China.
This might mean that both Telegram's mobile app and web interface were blocked, but false positives can occur.
Please explore the network measurement data below. Check other Telegram measurements from the same network during the same time period (if they're available).
Mobile App
Failed
Telegram Web
Failed
Endpoint Status
Connection to 149.154.175.50:80 failed.
Connection to 149.154.175.50:443 failed.
Connection to 149.154.167.51:80 failed.
Connection to 149.154.167.51:443 failed.
Connection to 128.242.240.218:443 failed.
Connection to 2001:67c:4e8:f004::9:443 failed.
Connection to 149.154.175.100:443 failed.
Connection to 149.154.175.100:80 failed.
Connection to 149.154.167.91:80 failed.
Resolver
Resolver ASN
AS4134
Resolver IP
221.224.191.62
Resolver Network Name
China Telecom
Report ID
20250419T162347Z_telegram_CN_4134_n1_74BBCpogJWCLywoq
Platform
ios
Software Name
ooniprobe-ios-unattended (5.0.6)
Measurement Engine
ooniprobe-engine (3.25.0)