User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36

first seen 2026-07-20 20:02 · last seen 2026-07-30 11:55 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.114
Operating systemmacOS 10.15.0
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_58ed7828516f33

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.33

TCP SYN (p0f)

fingerprintco-occurrences
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:02
4:43+21:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:50+14:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1440:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1452:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:49+15:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_66
65535_2-4-8-1-3_1460_65
5808_2-4-8-1-3_1452_45
65535_2-4-8-1-3_1412_63
65535_2-4-8-1-3_1400_63
65535_2-4-8-1-3_1420_62
64240_2-4-8-1-3_1460_71
64240_2-4-8-1-3_1440_71
64240_2-4-8-1-3_1452_71
65535_2-4-8-1-3_1440_81

Country

fingerprintco-occurrences
BR · Brazil7
VN · Vietnam7
IQ · Iraq3
MX · Mexico2
AR · Argentina2
BD · Bangladesh2
PE · Peru1
CO · Colombia1
VE · Venezuela1
PK · Pakistan1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp6
AS14593 · Space Exploration Technologies Corporation3
AS28573 · Claro NXT Telecomunicacoes Ltda2
AS174 · Cogent Communications, LLC1
AS18403 · FPT Telecom Company1
AS18881 · TELEFÔNICA BRASIL S.A1
AS9541 · Cyber Internet Services (Pvt) Ltd.1
AS22927 · Telefonica de Argentina1
AS203214 · Hulum Almustakbal Company for Communication Engineering and Services Ltd1
AS199739 · Earthlink Telecommunications Equipment Trading & Services DMCC1