TCP SYN (p0f)

4:48+16:0:1460:mss*44,9:mss,nop,nop,ts,nop,ws:df,id+:0

first seen 2026-06-26 20:16 · last seen 2026-08-05 17:44 · JSON

Decomposed attributes

IP version4
Initial TTL48+16
Options length0
MSS1460
Window sizemss*44
Window scale9
Options layoutmss,nop,nop,ts,nop,ws
Quirksdf,id+
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
t13d131100_f57a46bbacb6_e5728521abd45

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr07enus_b23b8373b424_000000000000_0000000000004
ge11nr07enus_5412f1360991_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-1-8-1-3_1460_94

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Linux; Android 12; SAMSUNG SM-A415F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/23.0 Chrome/115.0.0.0 Mobile Safari/537.32
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3.1 Safari/605.1.11
Mozilla/5.0 (Linux; U; Android 13; sk-sk; Xiaomi 11T Pro Build/TKQ1.220829.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/112.0.5615.136 Mobile Safari/537.36 XiaoMi/MiuiBrowser/14.4.0-g1
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.31

Country

fingerprintco-occurrences
SE · Sweden5

Network (ASN)

fingerprintco-occurrences
AS51747 · Internet Vikings International AB4
AS12552 · GlobalConnect AB1