User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

first seen 2026-07-20 00:26 · last seen 2026-07-30 05:36 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.90
Operating systemmacOS 10.12.6
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_58ed7828516f20

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.20

TCP SYN (p0f)

fingerprintco-occurrences
4:48+16:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:02
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1400:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1400:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:49+15:0:1448:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:48+16:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1400_64
5808_2-4-8-1-3_1452_43
65535_2-4-8-1-3_1460_62
65535_2-4-8-1-3_1400_82
64240_2-4-8-1-3_1460_72
65535_2-4-8-1-3_1448_61
65535_2-4-8-1-3_1452_61
65535_2-4-8-1-3_1420_61
65535_2-4-8-1-3_1452_81
65535_2-4-8-1-3_1440_61

Country

fingerprintco-occurrences
VN · Vietnam4
BR · Brazil3
JO · Jordan2
MX · Mexico1
AR · Argentina1
CO · Colombia1
CL · Chile1
PK · Pakistan1
IQ · Iraq1
BO · Bolivia1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp3
AS48832 · Jordanian mobile phone services Ltd2
AS18403 · FPT Telecom Company1
AS13999 · Mega Cable, S.A. de C.V.1
AS9541 · Cyber Internet Services (Pvt) Ltd.1
AS206206 · Kurdistan Net Company for Computer and Internet Ltd.1
AS6568 · EMPRESA NACIONAL DE TELECOMUNICACIONES SOCIEDAD ANONIMA1
AS27884 · CABLECOLOR S.A.1
AS8346 · SONATEL-AS Autonomous System1
AS29256 · STE PDN Internal AS1