HTTP/2 frames (Akamai)

1:4096;2:0;3:100;4:6291456;5:16384;6:65535|2147418112|3:0:0:256|m,a,s,p

first seen 2026-10-13 10:30 · last seen 2026-10-13 10:30 · 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{"1": 4096, "2": 0, "3": 100, "4": 6291456, "5": 16384, "6": 65535}
WINDOW_UPDATE2147418112
PRIORITY frames3:0:0:256
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
t13d1410h2_f98f5dc5c741_4c1ab05529041

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr14enus_e7796bbdab6f_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:48+16:0:1360:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1360_61

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/154.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
BE · Belgium1

Network (ASN)

fingerprintco-occurrences
AS39686 · Eurofiber Nederland BV1