HTTP/2 frames (Akamai)

4:2097152;3:100|10485760|1:0:0:255|m,s,p,a

first seen 2026-06-29 23:17 · last seen 2026-08-12 09:58 · JSON

Decomposed attributes

SETTINGS{"3": 100, "4": 2097152}
WINDOW_UPDATE10485760
PRIORITY frames1:0:0:255
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
t13d2014h2_a09f3c656075_14788d8d241b8

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn07enus_39faa4ed05e7_000000000000_0000000000007
ge20nn04engb_39a3ba4480e8_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:58+6:0:1380:mss*31,10:mss,sok,ts,nop,ws:df,id+:03
4:49+15:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:id-:01
4:51+13:0:1360:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:45+19:0:1380:65535,8:mss,sok,ts,nop,ws:df,id+:01
4:47+17:0:1360:65535,8:mss,sok,nop,nop,nop,nop,nop,nop,nop,nop,nop,nop,nop,ws:df,id+:01
4:47+17:0:1360:65535,8:mss,sok,nop,nop,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
42780_2-4-8-1-3_1380_103
65535_2-1-3-1-1-8-4-0-0_1460_61
65535_2-4-8-1-3_1380_81
65535_2-4-8-1-3_1360_81
65535_2-4-1-1-1-3_1360_81
65535_2-4-1-1-1-1-1-1-1-1-1-1-1-3_1360_81

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_16 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6.2 Mobile/15E148 Safari/604.17
Mozilla/5.0 (iPhone; CPU iPhone OS 15_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6 Mobile/15E148 Safari/604.11

Country

fingerprintco-occurrences
CN · China4
GB · United Kingdom3
AU · Australia1

Network (ASN)

fingerprintco-occurrences
AS396982 · Google LLC3
AS4134 · CHINANET BACKBONE1
AS15830 · Equinix (EMEA) Acquisition Enterprises B.V.1
AS56040 · China Mobile communications corporation1
AS24400 · Shanghai Mobile Communications Co.,Ltd.1
AS56042 · China Mobile communications corporation1