User-Agent

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:150.0) Gecko/20100101 Firefox/150.0

first seen 2026-06-11 12:43 · last seen 2026-07-31 15:35 · JSON

Decomposed attributes

Browser / clientFirefox 150.0
Operating systemmacOS 10.15
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
t13d131000_f57a46bbacb6_e7c285222651 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.23.12.The fingerprint page shows the full measured match list. More on the catalog.3
t13d131200_f57a46bbacb6_9249cab70c773
t13i130900_f57a46bbacb6_e7c2852226511

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn05enus_813e32c09d15_000000000000_0000000000003
ge11nn040000_88d30a62b7ad_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: wget 1.25.0.The fingerprint page shows the full measured match list. More on the catalog.1
ge11nr05enus_f3bb7aa45ec4_000000000000_0000000000001
ge11nn040000_e1d2031bdfea_000000000000_0000000000001
ge11nr040000_e1d2031bdfea_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:52+12:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:03
6:50+14:0:1440:mss*30,9:mss,sok,ts,nop,ws:flow:02
4:49+15:0:1460:mss*29,9:mss,sok,ts,nop,ws:df,id+:01
6:46+18:0:1440:mss*30,9:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
43200_2-4-8-1-3_1440_93

Country

fingerprintco-occurrences
US · United States5
DE · Germany2

Network (ASN)

fingerprintco-occurrences
AS22295 · Advin Services LLC6
AS206216 · Advin Services LLC1