TCP SYN (JA4T)

16060_2-4-8-1-3_1452_4

first seen 2026-07-17 17:37 · last seen 2026-07-24 02:13 · JSON

Decomposed attributes

TCP window16060
Option kinds2-4-8-1-3
MSS1452
Window scale4

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d4412h1_fd39b124ee10_58ed7828516f2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_b223a0ebb0b5_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.34.2, python-requests 2.33.1, python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.2

TCP SYN (p0f)

fingerprintco-occurrences
4:43+21:0:1452:mss*11,4:mss,sok,ts,nop,ws:df,id+:01
4:49+15:0:1452:mss*11,4:mss,sok,ts,nop,ws:df,id+:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.81 Safari/537.361
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.361

Country

fingerprintco-occurrences
MX · Mexico1
HU · Hungary1

Network (ASN)

fingerprintco-occurrences
AS5483 · Magyar Telekom Plc.1
AS8151 · Uninet S.A. de C.V.1