User-Agent

avtocod/3 CFNetwork/3826.600.41 Darwin/24.6.0

first seen 2026-07-19 18:43 · last seen 2026-07-19 18:43 · JSON

Decomposed attributes

Browser / clientavtocod 3
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
t13d1314h2_f57a46bbacb6_14788d8d241b1
t13d1313h2_f57a46bbacb6_7f0f34a4126d1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn020000_fb4f949fd323_000000000000_0000000000001
ge20nn010000_a510e5066512_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: java-httpclient 17.0.19, java-httpclient 11.0.31, java-httpclient 25.0.3, +6 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:4096;2:1;3:100;4:2097152;5:16384;6:4294967295|15663105|1:1:0:256|m,s,p,a1
1:65536;3:1000;4:6291456;5:16384;6:262144|15663105|0|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
4:52+12:0:1452:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1452_62

Country

fingerprintco-occurrences
RU · Russia2

Network (ASN)

fingerprintco-occurrences
AS57378 · JSC ER-Telecom Holding2