HTTP request (JA4H)

ge20nr13enus_52a9a314672a_000000000000_000000000000

first seen 2026-07-17 09:06 · last seen 2026-10-20 10:18 · JSON

Distinct clients per day (last 30 days, peak 1/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 count13
Accept-Languageenus
Header orderuser-agent, accept, accept-language, accept-encoding, sec-gpc, alt-used, upgrade-insecure-requests, sec-fetch-dest, sec-fetch-mode, sec-fetch-site, sec-fetch-user, priority, te
Header-order hash52a9a314672a
Cookie-name hash000000000000
Cookie-value hash000000000000
JA4H_rge20nr13enus_user-agent,accept,accept-language,accept-encoding,sec-gpc,alt-used,upgrade-insecure-requests,sec-fetch-dest,sec-fetch-mode,sec-fetch-site,sec-fetch-user,priority,te__

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
t13d1517h2_8daaf6152771_6f4c3a25c80143
t13d1517h2_8daaf6152771_3cbfd9057e0d Match?Exact match in Thumbprint's published controlled catalog captures: firefox 155.0.1, firefox 154.0, firefox 156.0, +7 more.The fingerprint page shows the full measured match list. More on the catalog.2

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:131072;5:16384|12517377|3:0:0:42|m,p,a,s Match?Exact match in Thumbprint's published controlled catalog captures: firefox 154.0, firefox 152.0.5, firefox 152.0.1, +3 more.The fingerprint page shows the full measured match list. More on the catalog.6
1:65536;2:0;4:131072;5:16384|12517377|9:0:0:42|m,p,a,s3
1:65536;2:0;4:131072;5:16384|12517377|17:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|11:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|13:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|15:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|19:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|25:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|27:0:0:42|m,p,a,s2
1:65536;2:0;4:131072;5:16384|12517377|31:0:0:42|m,p,a,s2

TCP SYN (p0f)

fingerprintco-occurrences
4:39+25:0:1380:mss*47,10:mss,sok,ts,nop,ws:df,id+:024
4:40+24:0:1380:mss*47,10:mss,sok,ts,nop,ws:df,id+:019
6:46+18:0:1440:mss*45,10:mss,sok,ts,nop,ws:flow:01
6:45+19:0:1260:mss*52,10:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
64860_2-4-8-1-3_1380_1043
64800_2-4-8-1-3_1440_101
65520_2-4-8-1-3_1260_101

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64; rv:158.0) Gecko/20100101 Firefox/158.022
Mozilla/5.0 (X11; Linux x86_64; rv:157.0) Gecko/20100101 Firefox/157.021
Mozilla/5.0 (X11; Linux x86_64; rv:150.0) Gecko/20100101 Firefox/150.01
Mozilla/5.0 (X11; Linux x86_64; rv:152.0) Gecko/20100101 Firefox/152.01

Country

fingerprintco-occurrences
PL · Poland43
CH · Switzerland1
GB · United Kingdom1

Network (ASN)

fingerprintco-occurrences
AS16276 · OVH SAS43
AS9009 · M247 Europe SRL1
AS29222 · Infomaniak1

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,0018,0019,020222