HTTP/2 frames (Akamai)

2:0;1:4096;8:0;3:1024;4:33554432|25100289|0|m,s,p,a

first seen 2026-06-11 23:08 · last seen 2026-09-13 02:44 · JSON

Last 7 days (11 observations)

Distinct clients per day (last 30 days, peak 12/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

SETTINGS{"1": 4096, "2": 0, "3": 1024, "4": 33554432, "8": 0}
WINDOW_UPDATE25100289
PRIORITY frames0
Pseudo-header orderm,s,p,a

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
t13d1712h2_5b57614c22b0_ef7df7f74e48283

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr080000_eac7452ad7da_000000000000_00000000000075
ge20nn070000_fad2baeaef05_000000000000_00000000000040
ge20nr090000_65d4d215624f_000000000000_00000000000034
ge20nr080000_8ac8c54f0981_000000000000_00000000000027
ge20nr070000_fad2baeaef05_000000000000_00000000000021
ge20nn070000_cab56f593579_000000000000_00000000000020
ge20nn080000_a05a20c662b8_000000000000_00000000000020
ge20nr070000_cab56f593579_000000000000_00000000000018
ge20nn06enus_d4e95c491331_000000000000_00000000000010
ge20nr070000_7fdbf2e1a08d_000000000000_0000000000006

TCP SYN (p0f)

fingerprintco-occurrences
4:121+7:0:1412:65535,8:mss,sok,ts,nop,ws::0186
4:115+13:0:1412:65535,8:mss,sok,ts,nop,ws::041
4:112+16:0:1412:65535,8:mss,sok,ts,nop,ws::019
4:117+11:0:1412:65535,8:mss,sok,ts,nop,ws::017
4:116+12:0:1412:65535,8:mss,sok,ts,nop,ws::012
4:118+10:0:1412:65535,8:mss,sok,ts,nop,ws::06
4:114+14:0:1412:65535,8:mss,sok,ts,nop,ws::02

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1412_8150

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36 Chrome-Lighthouse147
Mozilla/5.0 (Linux; Android 11; moto g power (2022)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Mobile Safari/537.36 Chrome-Lighthouse136

Country

fingerprintco-occurrences
US · United States142
TW · Taiwan77
FI · Finland28
NL · Netherlands24
BE · Belgium12

Network (ASN)

fingerprintco-occurrences
AS15169 · Google LLC283