User-Agent

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

first seen 2026-07-01 16:33 · last seen 2026-08-16 18:44 · JSON

Decomposed attributes

Browser / clientChrome 137.0.0.0
Operating systemWindows 10.0
Device classdesktop
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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.33
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.9
t13d3612h1_018971650b2c_58ed7828516f1
t13d521100_b262b3658495_8e6e362c5eac1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr07enus_25c0b7f80d39_000000000000_00000000000033
ge20nn15enus_28e542058e45_000000000000_0000000000005
ge20nn11frfr_2acc9f788c41_000000000000_0000000000003
ge11nn040000_e1d2031bdfea_000000000000_0000000000001
ge11nn050000_2469c960a647_000000000000_0000000000001
ge20cn14frfr_f4df1f645423_55f30c2e37a3_367032c6bbb51

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, +43 more.The fingerprint page shows the full measured match list. More on the catalog.7
1:65536;2:0;4:6291456;6:262144|15663105|3:1:0:256|m,a,s,p1
1:65536;2:0;4:6291456;6:262144|15663105|5:1:0:256|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
4:48+16:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:019
4:57+7:0:1360:65535,10:mss,sok,ts,nop,ws:df,id+:011
4:55+9:0:1460:mss*44,10:mss,sok,ts,nop,ws:df,id+:04
4:52+12:0:1360:65535,10:mss,sok,ts,nop,ws:df,id+:02
4:55+9:0:1460:26883,11:mss,sok,ts,nop,ws:df,id+:01
4:40+24:0:1452:65535,6:mss,sok,ts,nop,ws:df,id+:01
4:53+11:0:1360:65535,10:mss,sok,ts,nop,ws:df,id+:01
4:118+10:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1452:mss*4,4:mss,sok,ts,nop,ws:df,id+:01
4:46+18:0:1460:65535,10:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_720
65535_2-4-8-1-3_1360_1014
64240_2-4-8-1-3_1460_104
26883_2-4-8-1-3_1460_111
65535_2-4-8-1-3_1452_61
5808_2-4-8-1-3_1452_41
65535_2-4-8-1-3_1460_101
65535_2-4-8-1-3_1460_61
65535_2-4-8-1-3_1440_61

Country

fingerprintco-occurrences
DE · Germany19
US · United States16
NL · Netherlands4
BR · Brazil2
RO · Romania1
AR · Argentina1
VN · Vietnam1

Network (ASN)

fingerprintco-occurrences
AS207043 · DEDIK SERVICES LIMITED19
AS59642 · UAB Cherry Servers4
AS394474 · WhiteLabelColo3
AS14618 · Amazon.com, Inc.2
AS52393 · Corporación Dana S.A.2
AS397477 · WGIX2
AS263740 · Corporacion Laceibanetsociety2
AS52485 · networksdelmanana.com2
AS263735 · SOCIEDAD BUENA HOSTING, S.A.1
AS45899 · VNPT Corp1