User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

first seen 2026-07-20 17:13 · last seen 2026-07-30 12:17 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.90
Operating systemmacOS 10.13.6
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_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
4:46+18:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:44+20:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:02
4:51+13:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:41+23:0:1370:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1339:65535,8:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_67
5808_2-4-8-1-3_1452_45
65535_2-4-8-1-3_1452_65
65535_2-4-8-1-3_1412_64
65535_2-4-8-1-3_1460_64
65535_2-4-8-1-3_1400_63
65535_2-4-8-1-3_1432_62
64240_2-4-8-1-3_1452_72
64240_2-4-8-1-3_1370_71
65535_2-4-8-1-3_1339_81

Country

fingerprintco-occurrences
VN · Vietnam8
BR · Brazil7
AR · Argentina3
BD · Bangladesh3
CL · Chile3
IL · Israel2
PE · Peru2
MX · Mexico1
ZA · South Africa1
CO · Colombia1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp7
AS7552 · Viettel Group1
AS12400 · Partner Communications Ltd.1
AS27699 · TELEFÔNICA BRASIL S.A1
AS10620 · Telmex Colombia S.A.1
AS6810 · "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.1
AS8151 · Uninet S.A. de C.V.1
AS7418 · TELEFÓNICA CHILE S.A.1
AS9541 · Cyber Internet Services (Pvt) Ltd.1
AS24757 · Ethio Telecom1