TCP SYN (p0f)

6:47+17:0:1412:65535,8:mss,sok,ts,nop,ws:flow:0

first seen 2026-07-01 14:34 · last seen 2026-09-18 04:28 · JSON

Decomposed attributes

IP version6
Initial TTL47+17
Options length0
MSS1412
Window size65535
Window scale8
Options layoutmss,sok,ts,nop,ws
Quirksflow
Payload class0

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
t13d1515h2_8daaf6152771_e8ed158c4d851
t12d2108h1_893976a58eef_dabdd7d2b0fa1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn030000_80b089f68b8e_000000000000_0000000000001
ge11nn030000_fe444ad14866_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.16.0, curl 7.88.1, curl 8.21.0, +1 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP/2 frames (Akamai)

fingerprintco-occurrences
4:16777216|16711681|0|m,p,a,s1

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1412_82

User-Agent

fingerprintco-occurrences
Harmonic-HN-Android/3.0.1/release1
curl/7.58.01

Country

fingerprintco-occurrences
JP · Japan1
RO · Romania1

Network (ASN)

fingerprintco-occurrences
AS8708 · DIGI ROMANIA S.A.1
AS2527 · Sony Network Communications Inc.1