OK
Facebook Messenger is accessible
Instant Messaging
Runtime: 235ms
On July 28, 2025, 08:38 PM UTC, Facebook Messenger was reachable on AS13335 in Czechia.
DNS lookups
Okay
TCP connections
Okay
Endpoint Status
Connection to 57.144.172.128:443 was successful.
Connection to 57.144.172.141:443 was successful.
Connection to 57.144.172.144:443 was successful.
Connection to 57.144.172.1:443 was successful.
Connection to 57.144.172.128:443 was successful.
Connection to 57.144.172.1:443 was successful.
Resolver
Resolver ASN
AS13335
Resolver IP
172.68.204.106
Resolver Network Name
Cloudflare Inc
Report ID
20250728T203834Z_facebookmessenger_CZ_13335_n1_UhYZxkrM6fPvdsFX
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.24.0)
Measurement Engine
ooniprobe-engine (3.24.0)