QUIC transport params
q12_4b72b12b46e7
first seen 2026-06-26 01:16 · last seen 2026-10-24 18:50 · JSON
Last 7 days (1 observations)
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
| Transport-parameter count | 12 |
|---|---|
| Transport-parameter IDs | 0001, 0003, 0004, 0005, 0006, 0007, 0008, 0009, 000f, 0020, 4752, ff73db |
| QTP raw | q12_0001,0003,0004,0005,0006,0007,0008,0009,000f,0020,4752,ff73db |
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 |
|---|---|
q13d0311h3_55b375c5d22e_5a1f323ef56d Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 134.0.6998.35, chromium 133.0.6943.16.The fingerprint page shows the full measured match list. More on the catalog. | 56 |
q13d0311h3_55b375c5d22e_653d80c3fe9d Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chromium 149.0.7827.102, chrome 149.0.7827.102, +56 more.The fingerprint page shows the full measured match list. More on the catalog. | 18 |
q13d0310h3_55b375c5d22e_cd85d2d88918 | 3 |
HTTP request (JA4H)
| fingerprint | co-occurrences |
|---|---|
ge30nn10enus_f058b30e64ca_000000000000_000000000000 | 5 |
ge30nn09enus_58cd8a8d2455_000000000000_000000000000 | 5 |
ge30nr09enus_755f4c16f575_000000000000_000000000000 | 4 |
ge30nn09ruru_58cd8a8d2455_000000000000_000000000000 | 4 |
ge30nn13enus_0c2c1d640f3e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 152.0.7977.83, edge 151.0.4129.93, +37 more.The fingerprint page shows the full measured match list. More on the catalog. | 3 |
ge30nr11enus_351166502e22_000000000000_000000000000 | 3 |
ge30nr13enus_82d96efe40c3_000000000000_000000000000 | 2 |
ge30nn13zhcn_9519c2577190_000000000000_000000000000 | 2 |
ge30nr13enus_0c2c1d640f3e_000000000000_000000000000 | 2 |
ge30nr12enus_f373c1189b47_000000000000_000000000000 | 2 |
User-Agent
Country
| fingerprint | co-occurrences |
|---|---|
US · United States | 34 |
CN · China | 15 |
RU · Russia | 7 |
NL · Netherlands | 5 |
FR · France | 4 |
TR · Turkey | 3 |
KZ · Kazakhstan | 2 |
IT · Italy | 2 |
PH · Philippines | 2 |
JP · Japan | 1 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS16509 · Amazon.com, Inc. | 18 |
AS14618 · Amazon.com, Inc. | 7 |
AS12389 · PJSC Rostelecom | 6 |
AS4134 · CHINANET BACKBONE | 4 |
AS395092 · Shock Hosting LLC | 4 |
AS4837 · CHINA UNICOM China169 Backbone | 3 |
AS23724 · IDC, China Telecommunications Corporation | 3 |
AS6079 · RCN | 3 |
AS215540 · GLOBAL CONNECTIVITY SOLUTIONS LLP | 3 |
AS14061 · DigitalOcean, LLC | 2 |
TLS supported groups
| fingerprint | co-occurrences |
|---|---|
6399,001d,0017,0018 | 2 |
11ec,001d,0017,0018 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 155.0.8059.40, chrome 156.0.8078.73, chromium 156.0.8078.47, +8 more.The fingerprint page shows the full measured match list. More on the catalog. | 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).
| fingerprint | linked observations |
|---|---|
t13d1516h2_8daaf6152771_02713d6af862 | 32 |
t13d1516h2_8daaf6152771_d8a2da3f94cd | 11 |
t13d1517h2_8daaf6152771_b1ff8ab2d16f | 6 |
t13d1516h2_8daaf6152771_e5627efa2ab1 | 2 |