JA4H HTTP client fingerprint
po11nn0600_99a8bce9aba9
Seen 2026-05-09 to 2026-06-29 across the retained window.
8
Source IPs
4
Networks
4
Countries
1
Ports hit
13
Events
2
IPs / network
Top networks
AS0 1 IPs1
Countries
DE 5UA 1NL 1US 1
Ports targeted
Source IPCCNetworkEvents
About this fingerprint
JA4H fingerprints the shape of an HTTP request: method, version, the ordered set of headers and the cookie and language handling. It identifies the HTTP client independently of the URL it asks for.