JA4 TLS client fingerprint
t13i2013h2_a09f3c656075_14788d8d241b
Seen 2026-03-15 to 2026-07-27 across the retained window.
54
Source IPs
32
Networks
11
Countries
35
Ports hit
602
Events
2
IPs / network
This fingerprint is spread thinly across many networks, which is the shape of a common, widely-used client.
Top networks
Countries
US 16GB 14DE 9FR 5PL 4VE 1BR 1MD 1JM 1IT 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.