TCP SYN (p0f)

6:46+18:0:1440:mss*45,7:mss,sok,ts,nop,ws,?34,nop,nop:flow:0

first seen 2026-06-27 15:18 · last seen 2026-06-27 15:18 · JSON

Decomposed attributes

IP version6
Initial TTL46+18
Options length0
MSS1440
Window sizemss*45
Window scale7
Options layoutmss,sok,ts,nop,ws,?34,nop,nop
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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.3

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr150000_805fb68ab834_000000000000_0000000000001
ge20nr150000_557b8f902daa_000000000000_0000000000001
ge20nr150000_a4fc00f01309_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:220|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +59 more.The fingerprint page shows the full measured match list. More on the catalog.3

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Mobile Safari/537.363

Country

fingerprintco-occurrences
SE · Sweden3

Network (ASN)

fingerprintco-occurrences
AS30893 · No ACK Group Holding AB3