QUIC transport params

q13_1ba31b10e88d

first seen 2026-06-29 23:12 · last seen 2026-09-07 14:43 · 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

Transport-parameter count13
Transport-parameter IDs0001, 0003, 0004, 0005, 0006, 0007, 0008, 0009, 000f, 0011, 0020, 3127, 4752
QTP rawq13_0001,0003,0004,0005,0006,0007,0008,0009,000f,0011,0020,3127,4752

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
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, +52 more.The fingerprint page shows the full measured match list. More on the catalog.19

HTTP request (JA4H)

fingerprintco-occurrences
ge30nr13enus_9519c2577190_000000000000_0000000000002
ge30nr13enus_0c2c1d640f3e_000000000000_0000000000002
ge30nr12enus_54b4638ab28b_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, edge 151.0.4129.93, +36 more.The fingerprint page shows the full measured match list. More on the catalog.2
ge30nn13enus_0c2c1d640f3e_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, edge 151.0.4129.93, chrome 151.0.7922.109, +24 more.The fingerprint page shows the full measured match list. More on the catalog.2
ge30nr12ar00_54b4638ab28b_000000000000_0000000000002
ge30nn13ar00_0c2c1d640f3e_000000000000_0000000000002
ge30nr14pl00_8f7cdbfc2aaa_000000000000_0000000000001
ge30nn15vi00_a80081d13d36_000000000000_0000000000001
ge30nr14vi00_1a68106ce2f7_000000000000_0000000000001
ge30nn13zhcn_0c2c1d640f3e_000000000000_0000000000001

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.364
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.362
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Mobile Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.361
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Mobile Safari/537.361
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Mobile Safari/537.361

Country

fingerprintco-occurrences
US · United States4
CA · Canada4
MA · Morocco4
NL · Netherlands2
VN · Vietnam2
SG · Singapore1
RU · Russia1
PL · Poland1

Network (ASN)

fingerprintco-occurrences
AS36903 · Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM4
AS395965 · Carrytel4
AS16276 · OVH SAS3
AS7552 · Viettel Group2
AS21100 · ROUTE 95 LLC2
AS6461 · Zayo Bandwidth1
AS201019 · P4 Sp. z o.o.1
AS141389 · GOIP Telecom (Asia Pacific) Pte. Ltd.1
AS31430 · OOO Suntel1

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).

fingerprintlinked observations
t13d2911h2_c36778b98fa1_1f22a2ca17c42
t13d1516h2_8daaf6152771_d8a2da3f94cd1