Network (ASN)

AS16417

first seen 2026-06-14 23:29 · last seen 2026-06-14 23:29 · JSON

Decomposed attributes

Network nameCisco Systems Ironport Division
Domaincisco.com

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
t12d860700_e18388e7f3a3_4446390ac2242

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_6f76d0e5ec76_000000000000_0000000000002

TCP SYN (p0f)

fingerprintco-occurrences
4:45+19:0:1380:mss*20,7:mss,sok,ts,nop,ws:df,id+:01
4:44+20:0:1380:mss*20,7:mss,sok,ts,nop,ws:df,id+:01

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.02

Country

fingerprintco-occurrences
US · United States2