TCP SYN (p0f)

4:47+17:0:1412:65535,10:mss,sok,ts,nop,ws:df,id+,ecn:0

first seen 2026-07-24 03:32 · last seen 2026-07-26 10:22 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1412
Window size65535
Window scale10
Options layoutmss,sok,ts,nop,ws
Quirksdf,id+,ecn
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
t13d4412h1_fd39b124ee10_58ed7828516f2

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.2

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1412_102

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.361
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/78.0.3904.108 Safari/537.361

Country

fingerprintco-occurrences
ZA · South Africa1
NP · Nepal1

Network (ASN)

fingerprintco-occurrences
AS37611 · AFRIHOST SP (PTY) LTD1
AS142065 · Wifi Nepal Private Limited1