User-Agent

Claude-User (claude-code/2.1.197; +https://support.anthropic.com/)

first seen 2026-07-07 19:42 · last seen 2026-07-07 19:42 · JSON

Decomposed attributes

Browser / clientclaude-code 2.1.197
Device classbot
Declared URLhttps://support.anthropic.com/
Noteinferred from the self-declared string — a claim, not a measurement; compare with the wire fingerprints above

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
t13d171000_5b57614c22b0_78e6aca7449b1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_2469c960a647_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
6:52+12:0:1440:mss*45,8:mss,nop,ws,nop,nop,sok:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-1-3-1-1-4_1440_81

Country

fingerprintco-occurrences
US · United States1

Network (ASN)

fingerprintco-occurrences
AS20001 · Charter Communications Inc1