User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36

first seen 2026-07-19 20:53 · last seen 2026-07-30 13:00 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.90
Operating systemmacOS 10.14.5
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_58ed7828516f28

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.28

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:51+13:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:48+16:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:52+12:0:1460: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
4:50+14:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1412:mss*44,7: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+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1460_65
65535_2-4-8-1-3_1412_65
65535_2-4-8-1-3_1452_64
65535_2-4-8-1-3_1440_64
5808_2-4-8-1-3_1452_43
64240_2-4-8-1-3_1460_71
64240_2-4-8-1-3_1400_71
64240_2-4-8-1-3_1412_71
65535_2-4-8-1-3_1452_101
65535_2-4-8-1-3_1360_81

Country

fingerprintco-occurrences
BR · Brazil4
VN · Vietnam3
CL · Chile2
VE · Venezuela2
PK · Pakistan2
UZ · Uzbekistan2
ZA · South Africa1
KZ · Kazakhstan1
AR · Argentina1
BD · Bangladesh1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp3
AS9198 · JSC Kazakhtelecom1
AS11664 · Techtel LMDS Comunicaciones Interactivas S.A.1
AS10620 · Telmex Colombia S.A.1
AS7418 · TELEFÓNICA CHILE S.A.1
AS24757 · Ethio Telecom1
AS17557 · Pakistan Telecommunication Company Limited1
AS26599 · TELEFÔNICA BRASIL S.A1
AS264628 · CORPORACION FIBEX TELECOM, C.A.1
AS22047 · VTR BANDA ANCHA S.A.1