User-Agent

Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.41 Safari/537.36

first seen 2026-07-20 00:22 · last seen 2026-07-30 09:03 · JSON

Decomposed attributes

Browser / clientChrome 90.0.4430.41
Operating systemWindows 6.1
Device classdesktop
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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_58ed7828516f39

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.39

TCP SYN (p0f)

fingerprintco-occurrences
4:44+20:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:04
4:52+12:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1432:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1400:65535,9:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:48+16:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:55+9:0:1412:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
5808_2-4-8-1-3_1452_48
65535_2-4-8-1-3_1460_65
65535_2-4-8-1-3_1440_64
65535_2-4-8-1-3_1412_63
65535_2-4-8-1-3_1400_62
64240_2-4-8-1-3_1412_72
65535_2-4-8-1-3_1452_62
65535_2-4-8-1-3_1440_82
64240_2-4-8-1-3_1432_71
64240_2-4-8-1-3_1452_71

Country

fingerprintco-occurrences
VN · Vietnam9
BR · Brazil5
ZA · South Africa3
BD · Bangladesh3
UA · Ukraine2
AR · Argentina2
CL · Chile2
PK · Pakistan2
MX · Mexico1
PE · Peru1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp8
AS7418 · TELEFÓNICA CHILE S.A.2
AS5713 · Telkom SA Ltd.1
AS14593 · Space Exploration Technologies Corporation1
AS138640 · HelloTech Limited1
AS7552 · Viettel Group1
AS18881 · TELEFÔNICA BRASIL S.A1
AS8151 · Uninet S.A. de C.V.1
AS22927 · Telefonica de Argentina1
AS20011 · Dimension Data1