User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.128 Safari/537.36

first seen 2026-07-20 12:01 · last seen 2026-07-30 11:24 · JSON

Decomposed attributes

Browser / clientChrome 89.0.4389.128
Operating systemmacOS 10.14.6
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_58ed7828516f20

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.20

TCP SYN (p0f)

fingerprintco-occurrences
4:44+20:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:02
4:47+17:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1400:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:43+21:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:37+27:0:1440:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1412:65535,6:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_64
65535_2-4-8-1-3_1452_64
65535_2-4-8-1-3_1412_63
5808_2-4-8-1-3_1452_43
65535_2-4-8-1-3_1400_62
65535_2-4-8-1-3_1400_101
65535_2-4-8-1-3_1460_61
65535_2-4-8-1-3_1350_91
65535_2-4-8-1-3_1360_61

Country

fingerprintco-occurrences
BD · Bangladesh4
VN · Vietnam4
AR · Argentina2
SY · Syria2
IR · Iran1
ZA · South Africa1
BY · Belarus1
KE · Kenya1
MN · Mongolia1
PE · Peru1

Network (ASN)

fingerprintco-occurrences
AS45899 · VNPT Corp3
AS33771 · Safaricom Limited1
AS12252 · America Movil Peru S.A.C.1
AS6697 · Republican Unitary Telecommunication Enterprise Beltelecom1
AS29975 · Vodacom1
AS43824 · Masco Group LLC1
AS7303 · Telecom Argentina S.A.1
AS45588 · Bangladesh Telecommunications Company Limited (BTCL), Nationwide PSTN Operator and Data and Internet Service Provider.1
AS17882 · Univision LLC1
AS58224 · Iran Telecommunication Company PJS1