User-Agent

tcpfp/1

first seen 2026-08-04 21:23 · last seen 2026-08-04 21:23 · JSON

Decomposed attributes

Browser / clienttcpfp 1
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
t12d1209h2_d34a8e72043a_b39be8c56a144
t13d1516h3_8daaf6152771_d8a2da3f94cd2
t12d1208h2_d34a8e72043a_31a7e1922da82
t13d1516h2_8daaf6152771_806a8c22fdea Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, chromium 151.0.7922.34, +24 more.The fingerprint page shows the full measured match list. More on the catalog.2
t13d171000_5b57614c22b0_879711aa9f161

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn030000_80b089f68b8e_000000000000_00000000000010
ge11nn040000_888f64d0093a_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
4:16777216|16711681|0|m,p,a,s6
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.4

TCP SYN (p0f)

fingerprintco-occurrences
4:43+21:0:1380:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:05
4:44+20:0:1380:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:03
4:52+12:0:1460:mss*44,7:mss,nop,nop,sok,nop,ws:df,id+:03

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1380_68
64240_2-1-1-4-1-3_1460_73

Country

fingerprintco-occurrences
LB · Lebanon8
AU · Australia3

Network (ASN)

fingerprintco-occurrences
AS9051 · IncoNet Data Management sal8
AS4826 · Vocus Connect International Backbone3