Network tampering
Middleboxes
Runtime: 5.1s
On May 29, 2025, 02:15 PM UTC, network traffic was manipulated when contacting our control servers.
This means that there might be a middlebox on AS212238 in Czechia, which could be responsible for censorship and/or surveillance.
Resolver
Resolver ASN
AS15169
Resolver IP
172.217.37.154
Resolver Network Name
Google LLC
Report ID
20250529T141541Z_httpinvalidrequestline_CZ_212238_n1_cPPwIXVmkPZ3OHfw
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.24.0)
Measurement Engine
ooniprobe-engine (3.24.0)