User-Agent

quic-go HTTP/3

first seen 2026-06-11 00:08 · last seen 2026-09-09 10:57 · JSON

Last 7 days (2 observations)

Distinct clients per day (last 30 days, peak 2/day)

Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.

Decomposed attributes

Browser / clientquic-go HTTP 3
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
q13d0312h3_55b375c5d22e_c183556c78e226
q13d0313h3_55b375c5d22e_f902b76752af3
q13i0311h3_55b375c5d22e_c183556c78e22

HTTP request (JA4H)

fingerprintco-occurrences
ge30nr030000_2601ed496936_000000000000_00000000000025
ge30nn020000_b89ce445e0b3_000000000000_0000000000002
ge30nr040000_56db3665e6ca_000000000000_0000000000001
ge30nn040000_56db3665e6ca_000000000000_0000000000001
ge30nn060000_bf32bba43e73_000000000000_0000000000001
po30nn050000_8c5c403b7d83_000000000000_0000000000001

QUIC transport params

fingerprintco-occurrences
q12_67a81e69c99225
q13_dd847bf908083
q11_0186708494282
q12_83b2425909231

Country

fingerprintco-occurrences
US · United States9
DE · Germany6
GB · United Kingdom5
SG · Singapore4
JP · Japan3
TR · Turkey2
AU · Australia1
AE · United Arab Emirates1

Network (ASN)

fingerprintco-occurrences
AS45102 · Alibaba (US) Technology Co., Ltd.28
AS20978 · TT Mobil Iletisim Hizmetleri A.S2
AS38195 · Superloop1