User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36

first seen 2026-07-20 18:07 · last seen 2026-07-30 15:08 · JSON

Decomposed attributes

Browser / clientChrome 80.0.3987.132
Operating systemmacOS 10.13.4
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_58ed7828516f35

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.35

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1452: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+:02
4:44+20:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:45+19:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:50+14:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1400:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1460_66
5808_2-4-8-1-3_1452_46
65535_2-4-8-1-3_1412_64
65535_2-4-8-1-3_1452_63
65535_2-4-8-1-3_1440_63
65535_2-4-8-1-3_1412_81
64240_2-4-8-1-3_1400_71
64240_2-4-8-1-3_1412_71
64240_2-4-8-1-3_1452_71
65535_2-4-8-1-3_1440_81

Country

fingerprintco-occurrences
VN · Vietnam8
BR · Brazil3
CO · Colombia3
MX · Mexico2
BD · Bangladesh2
KE · Kenya2
UY · Uruguay2
EC · Ecuador2
AR · Argentina1
PE · Peru1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp8
AS6057 · Administracion Nacional de Telecomunicaciones2
AS33771 · Safaricom Limited1
AS13999 · Mega Cable, S.A. de C.V.1
AS37693 · OOREDOO TUNISIE SA1
AS10620 · Telmex Colombia S.A.1
AS8151 · Uninet S.A. de C.V.1
AS30689 · FLOW1
AS15802 · Emirates Integrated Telecommunications Company PJSC1
AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC1