User-Agent

Opera Mini 4

first seen 2026-10-25 02:20 · last seen 2026-10-25 02:20 · JSON

Distinct clients per day (last 30 days, peak 5/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 / clientOpera Mini 4
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
t13d3113h2_e8f1e7e78f70_1b3407e2c9366

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr020000_5594a17e7e7e_000000000000_0000000000006

HTTP/2 frames (Akamai)

fingerprintco-occurrences
3:100;4:33554432;2:0|33488897|0|m,p,s,a Match?Exact match in Thumbprint's published controlled catalog captures: php-curl 7.88.1, curl 7.88.1.The fingerprint page shows the full measured match list. More on the catalog.6

TCP SYN (p0f)

fingerprintco-occurrences
4:50+14:0:1460:32768,10:mss,nop,ws,sok,ts::02
4:49+15:0:1460:32768,10:mss,nop,ws,sok,ts::02
4:54+10:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:55+9:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
32768_2-1-3-4-8_1460_104
64240_2-4-8-1-3_1460_72

Country

fingerprintco-occurrences
NL · Netherlands5
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS215125 · Church of Cyberology4
AS198093 · Foreningen for digitala fri- och rattigheter1
AS8283 · Netwerkvereniging Coloclue1

TLS supported groups

fingerprintco-occurrences
001d,0017,001e,0019,00186