User-Agent

Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36

first seen 2026-07-19 23:04 · last seen 2026-07-30 15:02 · JSON

Decomposed attributes

Browser / client	`Chrome 91.0.4472.114`
Operating system	`Windows 6.1`
Device class	`desktop`
Note	`inferred 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)

fingerprint	co-occurrences
`t13d4412h1_fd39b124ee10_58ed7828516f`	38

HTTP request (JA4H)

fingerprint	co-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.	38

TCP SYN (p0f)

fingerprint	co-occurrences
`4:45+19:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:47+17:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	2
`4:44+20:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:46+18:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:0`	2
`4:47+17:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:46+18:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:0`	2
`4:47+17:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:49+15:0:1460:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1
`4:54+10:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:0`	1

TCP SYN (JA4T)

fingerprint	co-occurrences
`65535_2-4-8-1-3_1440_6`	7
`65535_2-4-8-1-3_1412_6`	6
`65535_2-4-8-1-3_1452_6`	5
`5808_2-4-8-1-3_1452_4`	5
`65535_2-4-8-1-3_1460_6`	3
`65535_2-4-8-1-3_1360_6`	1
`64240_2-4-8-1-3_1400_7`	1
`65535_2-4-8-1-3_1400_9`	1
`64240_2-4-8-1-3_1440_7`	1
`65535_2-4-8-1-3_1460_10`	1

Country

fingerprint	co-occurrences
`BR` · Brazil	5
`VN` · Vietnam	5
`BD` · Bangladesh	4
`ZA` · South Africa	2
`AR` · Argentina	2
`CO` · Colombia	2
`CL` · Chile	2
`NP` · Nepal	2
`AZ` · Azerbaijan	2
`MX` · Mexico	1

Network (ASN)

fingerprint	co-occurrences
`AS45899` · VNPT Corp	5
`AS12735` · TurkNet Iletisim Hizmetleri A.S.	1
`AS27651` · ENTEL CHILE S.A.	1
`AS6810` · "Bezeq"- THE ISRAEL TELECOMMUNICATION CORP. LTD.	1
`AS7418` · TELEFÓNICA CHILE S.A.	1
`AS17501` · WorldLink Communications Pvt Ltd	1
`AS36947` · Telecom Algeria	1
`AS19429` · ETB - Colombia	1
`AS20011` · Dimension Data	1
`AS7303` · Telecom Argentina S.A.	1