User-Agent

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

first seen 2026-07-20 11:02 · last seen 2026-07-30 10:42 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.90
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_58ed7828516f24

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.24

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:05
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1440:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
5808_2-4-8-1-3_1452_47
65535_2-4-8-1-3_1412_63
64240_2-4-8-1-3_1460_72
64240_2-4-8-1-3_1412_71
65535_2-4-8-1-3_1460_61
64240_2-4-8-1-3_1452_71
65535_2-4-8-1-3_1440_81
65535_2-4-8-1-3_1400_61
65535_2-4-8-1-3_1440_61
65535_2-4-8-1-3_1360_81

Country

fingerprintco-occurrences
VN · Vietnam8
BR · Brazil4
ZA · South Africa3
CL · Chile2
AR · Argentina1
BD · Bangladesh1
JO · Jordan1
CO · Colombia1
PK · Pakistan1
UZ · Uzbekistan1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp8
AS14593 · Space Exploration Technologies Corporation1
AS10620 · Telmex Colombia S.A.1
AS9541 · Cyber Internet Services (Pvt) Ltd.1
AS20011 · Dimension Data1
AS48832 · Jordanian mobile phone services Ltd1
AS37457 · Telkom SA Ltd.1
AS8193 · "Uzbektelekom" Joint Stock Company1
AS28126 · BRISANET SERVICOS DE TELECOMUNICACOES S.A1
AS201550 · Syrian Telecommunication Private Closed Joint Stock Company1