Network (ASN)

AS206264

first seen 2026-06-25 12:58 · last seen 2026-10-23 22:37 · 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

Network nameAmarutu Technology Ltd
Domainkoddos.net

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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.8
t13d1812h1_85036bcba153_d41ae481755e7
t13d131300_f57a46bbacb6_fb48f8b98a293
t12d101100_a8cf61a50a39_c60f93f0ffe72
t13d3013h2_1d37bd780c83_8537cf56674e Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.18.0.The fingerprint page shows the full measured match list. More on the catalog.1
t13d0810h2_6a88b54ce446_5603904660151

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_e1d2031bdfea_000000000000_0000000000007
ge11nr020000_f24fcf356134_000000000000_0000000000005
ge11nr020000_d5c75abc5c2c_000000000000_0000000000005
ge11nn05zhcn_f3bb7aa45ec4_000000000000_0000000000003
ge20nn030000_bf75ddd0bb29_000000000000_0000000000001
ge20nn04enus_989c7cc05c9b_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
3:100;4:65536;2:0|1048510465|0|m,s,a,p Match?Exact match in Thumbprint's published controlled catalog captures: curl 8.13.0, curl 8.18.0, curl 8.21.0, +8 more.The fingerprint page shows the full measured match list. More on the catalog.1
1:65536;2:0;4:6291456;6:262144;4:1048576|15663105|1:0:0:256|m,a,s,p1

TCP SYN (p0f)

fingerprintco-occurrences
4:57+7:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:010
4:44+20:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:05
4:117+11:0:1460:mss*44,8:mss,nop,ws,nop,nop,sok:df,id+,ecn:03
4:46+18:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:02
4:52+12:0:1460:mss*44,7:mss,sok,ts,nop,ws:df,id+:01
4:51+13:0:1360:mss*32,12:mss,nop,nop,sok,nop,ws:df,id+:01

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_713
64240_2-1-3-1-1-4_1460_83
43520_2-1-1-4-1-3_1360_121

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.363
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:146.0) Gecko/20100101 Firefox/146.02
Mozilla/5.0 (X11; Debian; Linux x86_64; rv:145.0) Gecko/20100101 Firefox/145.02
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.361
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.361
curl/8.14.11
Mozilla/5.0 (X11; Arch Linux; Linux x86_64; rv:149.0) Gecko/20100101 Firefox/149.01
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.3 Safari/537.361

Country

fingerprintco-occurrences
NL · Netherlands17
HK · Hong Kong SAR China4
JP · Japan1

TLS supported groups

fingerprintco-occurrences
11ec,001d,0017,001e,0018,0019,0100,0101 Match?Exact match in Thumbprint's published controlled catalog captures: python-httpx 0.28.1, python-requests 2.34.2, curl 8.23.0, +4 more.The fingerprint page shows the full measured match list. More on the catalog.1