Opera/9.80 (Windows NT 6.1; U; en) Presto/2.8.131 Version/11.11
first seen 2026-07-25 20:54 · last seen 2026-10-11 16:37 · 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
Browser / client
Opera 9.80
Operating system
Windows 6.1
Device class
desktop
Note
inferred 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.