HTTP/2 frames (Akamai)

1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:183|m,a,s,p

first seen 2026-06-16 16:34 · last seen 2026-09-24 04:56 · JSON

Decomposed attributes

SETTINGS{"1": 65536, "2": 0, "4": 6291456, "6": 262144}
WINDOW_UPDATE15663105
PRIORITY frames1:1:0:183
Pseudo-header orderm,a,s,p

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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.6
t13d1516h2_8daaf6152771_806a8c22fdea Match?Exact match in Thumbprint's published controlled catalog captures: chrome 150.0.7871.187, chrome 151.0.7922.137, chromium 151.0.7922.34, +28 more.The fingerprint page shows the full measured match list. More on the catalog.5

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr13engb_2e13211475bf_000000000000_0000000000004
ge20nr13enus_2e13211475bf_000000000000_0000000000003
ge20nr14engb_5362e1971f86_000000000000_0000000000002
ge20nr14enus_b8cd9f237f58_000000000000_0000000000002

TCP SYN (p0f)

fingerprintco-occurrences
4:116+12:0:1412:65535,8:mss,sok,ts,nop,ws::02
4:115+13:0:1412:65535,8:mss,sok,ts,nop,ws::02
6:114+14:0:1440:65535,8:mss,sok,ts,nop,ws:flow:02
6:113+15:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01
6:121+7:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01
6:120+8:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01
6:115+13:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01
6:111+17:0:1440:65535,8:mss,sok,ts,nop,ws:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1440_87

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.363
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Safari/537.362
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.362
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.362
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.361
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
DE · Germany3
US · United States3
IN · India2
AU · Australia1
GB · United Kingdom1
PT · Portugal1

Network (ASN)

fingerprintco-occurrences
AS15169 · Google LLC11