HTTP request (JA4H)

ge20nr19enus_9921e9511126_000000000000_000000000000

first seen 2026-09-28 13:47 · last seen 2026-10-13 17:46 · JSON

Distinct clients per day (last 30 days, peak 3/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

Methodge
HTTP version20
Cookieno
Refereryes
Header count19
Accept-Languageenus
Header orderaccept, sec-ch-ua, sec-ch-ua-arch, sec-ch-ua-bitness, sec-ch-ua-full-version, sec-ch-ua-full-version-list, sec-ch-ua-mobile, sec-ch-ua-model, sec-ch-ua-platform, sec-ch-ua-platform-version, upgrade-insecure-requests, user-agent, sec-fetch-site, sec-fetch-mode, sec-fetch-user, sec-fetch-dest, accept-encoding, accept-language, priority
Header-order hash9921e9511126
Cookie-name hash000000000000
Cookie-value hash000000000000
JA4H_rge20nr19enus_accept,sec-ch-ua,sec-ch-ua-arch,sec-ch-ua-bitness,sec-ch-ua-full-version,sec-ch-ua-full-version-list,sec-ch-ua-mobile,sec-ch-ua-model,sec-ch-ua-platform,sec-ch-ua-platform-version,upgrade-insecure-requests,user-agent,sec-fetch-site,sec-fetch-mode,sec-fetch-user,sec-fetch-dest,accept-encoding,accept-language,priority__

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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.13

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +57 more.The fingerprint page shows the full measured match list. More on the catalog.6
1:65536;2:0;4:6291456;6:262144|15663105|3:1:1:256|m,a,s,p6
1:65536;2:0;4:6291456;6:262144|15663105|5:1:3:256|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
4:108+20:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:03
4:107+21:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:102+26:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:106+22:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:105+23:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02
4:99+29:0:1440:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+:02

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-1-3-1-1-4_1440_813

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.7444.162 Safari/537.367
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.7444.163 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.7444.175 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.7390.0 Safari/537.362

Country

fingerprintco-occurrences
US · United States7
IE · Ireland4
NL · Netherlands2

Network (ASN)

fingerprintco-occurrences
AS8075 · Microsoft Corporation9
AS8070 · Microsoft Corporation4