JA4 TLS client fingerprint
t13i3012h1_1d37bd780c83_8537cf56674e
Seen 2026-03-04 to 2026-07-24 across the retained window.
9
Source IPs
9
Networks
7
Countries
9
Ports hit
80
Events
1
IPs / network
This fingerprint is spread thinly across many networks, which is the shape of a common, widely-used client.
Top networks
Countries
NL 2DE 2SG 1CA 1RU 1AU 1US 1
Source IPCCNetworkEvents
About this fingerprint
JA4 is a fingerprint of the TLS Client Hello: the version, cipher suites, extensions and signature algorithms a client offers when it opens an HTTPS connection. Clients built on the same library and version produce the same JA4, which makes it a durable handle on the tool behind the traffic.