HTTP/2 frames (Akamai)

2:0;4:2097152;3:100|10485760|1:1:0:256|m,s,p,a

first seen 2026-06-22 11:08 · last seen 2026-08-18 00:41 · 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

SETTINGS{"2": 0, "3": 100, "4": 2097152}
WINDOW_UPDATE10485760
PRIORITY frames1:1:0:256
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_14788d8d241b2

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr08enus_bef936a691fb_000000000000_0000000000001
ge20nn030000_6dac75bd47eb_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-httpx 0.28.1.The fingerprint page shows the full measured match list. More on the catalog.1

TCP SYN (p0f)

fingerprintco-occurrences
4:110+18:0:1460:65535,8:mss,nop,ws,nop,nop,sok:df,id+:01
4:110+18:0:1400:65535,8:mss,nop,ws,nop,nop,sok:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-4_1400_81

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.361
Mozilla/5.0 (iPhone; CPU iPhone OS 17_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Mobile/15E148 Safari/604.11

Country

fingerprintco-occurrences
ME · Montenegro1
EG · Egypt1

Network (ASN)

fingerprintco-occurrences
AS43940 · Drustvo za telekomunikacije MTEL DOO1
AS24863 · Link Egypt (Link.NET)1