User-Agent

okhttp/5.5.0

first seen 2026-09-17 20:18 · last seen 2026-09-18 17:50 · JSON

Decomposed attributes

Browser / clientokhttp 5.5.0
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
t13d1513h2_8daaf6152771_eca864cca44a7
t13d1514h2_8daaf6152771_43ade6aba3df3

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn020000_b89ce445e0b3_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.21.13, go-net/http 1.27.1, go-net/http 1.27.0, +14 more.The fingerprint page shows the full measured match list. More on the catalog.10

HTTP/2 frames (Akamai)

fingerprintco-occurrences
4:16777216|16711681|0|m,p,a,s10

TCP SYN (p0f)

fingerprintco-occurrences
6:55+9:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:05
4:48+16:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:02
6:52+12:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:02
4:49+15:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64800_2-4-8-1-3_1440_107
64240_2-4-8-1-3_1460_103

Country

fingerprintco-occurrences
US · United States7
NL · Netherlands3

Network (ASN)

fingerprintco-occurrences
AS132892 · Cloudflare, Inc.7
AS202623 · Cloudflare Inc3