HTTP/2 frames (Akamai)

2:0;4:262144|458753|0|a,m,p,s

first seen 2026-07-01 22:57 · last seen 2026-09-17 02:05 · JSON

Last 7 days (5 observations)

Distinct clients per day (last 30 days, peak 2/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, "4": 262144}
WINDOW_UPDATE458753
PRIORITY frames0
Pseudo-header ordera,m,p,s

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
t13d5212h1_b262b3658495_8e6e362c5eac Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 24.19.0, node-fetch 22.23.1, node-fetch 24.21.0, +6 more.The fingerprint page shows the full measured match list. More on the catalog.11
t13d1512h1_8daaf6152771_8e6e362c5eac2

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn05*000_754588453448_000000000000_0000000000007
ge20nn05*000_ba03334ad3ea_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: node-fetch 26.4.0.The fingerprint page shows the full measured match list. More on the catalog.2
ge20nn05enus_754588453448_000000000000_0000000000002
ge20nn10enus_9d4199f1a721_000000000000_0000000000001
ge20nn07enus_61dab65c62eb_000000000000_0000000000001

TCP SYN (p0f)

fingerprintco-occurrences
4:110+18:0:1360:65535,8:mss,nop,ws,nop,nop,sok:df,id+:02
6:47+17:0:1440:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:ecn,flow:02
4:52+12:0:1460:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:df,ecn:02
6:50+14:0:1432:mss*45,8:mss,nop,ws,nop,nop,sok:flow:02
4:45+19:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:58+6:0:1420:mss*46,7:mss,sok,ts,nop,ws:df,id+:01
4:54+10:0:1460:mss*44,9:mss,sok,ts,nop,ws:df,id+:01
6:243+12:0:1432:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:flow:01
6:237+18:0:1300:65535,8:mss,nop,ws,nop,nop,sok:flow:01

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1460_62
65535_2-1-3-1-1-8-4-0-0_1440_62
65535_2-1-3-1-1-4_1360_82
64800_2-1-3-1-1-4_1432_82
64240_2-4-8-1-3_1460_71
65320_2-4-8-1-3_1420_71
65535_2-1-3-1-1-8-4-0-0_1432_61
64240_2-4-8-1-3_1460_91
65535_2-1-3-1-1-4_1300_81

User-Agent

fingerprintco-occurrences
deepseek-harness/0.0.1 (+https://github.com/deepseek-ai)4
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko; compatible; BuiltWith/1.4; rb.gy/xprgqj) Chrome/124.0.0.0 Safari/537.362
Mozilla/5.0 (compatible; crm-link-verify/1.0)2
LindyReportBot/1.0 (+https://lindyreport.com/methodology)2
node1
undici1
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) discord/1.0.9243 Chrome/138.0.7204.251 Electron/37.6.0 Safari/537.361

Country

fingerprintco-occurrences
CN · China4
CA · Canada3
KR · South Korea2
VN · Vietnam2
DE · Germany1
SE · Sweden1

Network (ASN)

fingerprintco-occurrences
AS9808 · China Mobile Communications Group Co., Ltd.2
AS9318 · SK Broadband Co Ltd2
AS7552 · Viettel Group2
AS6327 · Shaw Communications2
AS19527 · Google LLC1
AS3320 · Deutsche Telekom AG1
AS37963 · Hangzhou Alibaba Advertising Co.,Ltd.1
AS56040 · China Mobile communications corporation1
AS214640 · Hostup AB1