first seen 2026-09-04 19:19 · last seen 2026-09-04 19:19 · 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
IP version
6
Initial TTL
51+13
Options length
0
MSS
1392
Window size
65535
Window scale
6
Options layout
mss,nop,ws,nop,nop,ts,sok,eol+1
Quirks
ecn,flow
Payload class
0
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)
fingerprint
co-occurrences
t13d1517h2_8daaf6152771_cb7bf5808d99Match?Exact match in Thumbprint's published controlled catalog captures: chrome 152.0.7977.83, chrome 152.0.7977.64, chrome 152.0.7977.65, +5 more.The fingerprint page shows the full measured match list. More on the catalog.
AS17072· TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V.
1
Cross-transport links
TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).