User-Agent

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36

first seen 2026-07-19 22:36 · last seen 2026-07-30 05:39 · JSON

Decomposed attributes

Browser / clientChrome 91.0.4472.114
Operating systemWindows 10.0
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_58ed7828516f55

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.55

TCP SYN (p0f)

fingerprintco-occurrences
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:03
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:49+15:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:49+15:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1420:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:39+25:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1412_69
5808_2-4-8-1-3_1452_47
65535_2-4-8-1-3_1440_64
65535_2-4-8-1-3_1400_64
65535_2-4-8-1-3_1412_83
65535_2-4-8-1-3_1460_63
65535_2-4-8-1-3_1420_82
64240_2-4-8-1-3_1460_72
64240_2-4-8-1-3_1412_72
65535_2-4-8-1-3_1452_62

Country

fingerprintco-occurrences
VN · Vietnam10
BR · Brazil6
AR · Argentina3
CO · Colombia3
UA · Ukraine2
ZA · South Africa2
BD · Bangladesh2
JO · Jordan2
PK · Pakistan2
DZ · Algeria2

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp7
AS7552 · Viettel Group2
AS10620 · Telmex Colombia S.A.2
AS36947 · Telecom Algeria2
AS27800 · Digicel Trinidad and Tobago Ltd.1
AS9198 · JSC Kazakhtelecom1
AS11664 · Techtel LMDS Comunicaciones Interactivas S.A.1
AS14593 · Space Exploration Technologies Corporation1
AS8376 · Jordan Data Communications Company LLC1
AS18403 · FPT Telecom Company1