TCP SYN (p0f)

6:236+19:0:1440:65535,6:mss,sok,ts,nop,ws:flow:0

first seen 2026-09-21 18:10 · last seen 2026-09-21 18:10 · JSON

Decomposed attributes

IP version6
Initial TTL236+19
Options length0
MSS1440
Window size65535
Window scale6
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
t13d4312h1_c7886603b240_b26ce05bbdd61

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.1

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_61

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
BO · Bolivia1

Network (ASN)

fingerprintco-occurrences
AS269797 · LOCH TEL SRL (GOLOCHTEL)1