Akin HTTP request fingerprint

a11cun040_0000004e_36fbce14

Seen 2026-09-22 to 2026-09-23 across the retained window.

Open in lookup →

296

Source IPs

4

Networks

6

Countries

280

Ports hit

334

Events

74

IPs / network

Top networks

AS45102 Alibaba (US) Technology Co., Ltd.293 IPs318

AS51396 Pfcloud UG (haftungsbeschrankt)1 IPs9

AS398101 GoDaddy.com, LLC1 IPs5

AS8075 Microsoft Corporation1 IPs2

Countries

US 97JP 61MY 52DE 50SG 35NL 1

Ports targeted

8888/tcp 10 2087/tcp 8 8001/tcp 4 9443/tcp 4 81/tcp 4 8088/tcp 3 8082/tcp 3 888/tcp 3 443/tcp 3 3400/tcp 2 7547/tcp 2 8002/tcp 2

What it requests

GET/317

GET/openid_connect/cpanelid3

GET/health/liveliness1

GET/api/v1/info/version1

GET/.git/refs/heads/master1

GET/.git/config1

GET/api/v0/models1

GET/model/info1

GET/.kube/config1

User agents claimed

curl/7.74.0292 IPs317

Go-http-client/1.13 IPs12

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.01 IPs2

Mozilla/5.0 (Macintosh; Intel Mac OS X 14.4; rv:125.0) Gecko/20100101 Firefox/125.01 IPs1

Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.361 IPs1

Source IPCCNetwork Last seenEvents

176.65.149.193NLAS51396 Pfcloud UG (haftungsbeschrankt)2026-09-239

107.180.78.231USAS398101 GoDaddy.com, LLC2026-09-235

8.216.7.237JPAS45102 Alibaba (US) Technology Co., Ltd.2026-09-233

47.245.54.87JPAS45102 Alibaba (US) Technology Co., Ltd.2026-09-233

47.251.38.226USAS45102 Alibaba (US) Technology Co., Ltd.2026-09-233

47.251.91.152USAS45102 Alibaba (US) Technology Co., Ltd.2026-09-233

47.84.106.109SGAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

8.216.9.48JPAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.251.74.248USAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.77.219.235USAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.250.89.191MYAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.245.132.125DEAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.251.26.195USAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

13.72.110.24USAS8075 Microsoft Corporation2026-09-232

47.84.133.242SGAS45102 Alibaba (US) Technology Co., Ltd.2026-09-222

47.250.12.201MYAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

8.216.7.189JPAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.84.207.145SGAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.245.116.98SGAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

47.250.14.85MYAS45102 Alibaba (US) Technology Co., Ltd.2026-09-232

Related fingerprints

Clients whose header set is within two of this one, measured from the tokens themselves.

a11cun040_0000004e_608dab68same header set443 IPs5.5K a11cun040_0000004e_dd8e68f3same header set2 IPs4 a11cun040_0000004e_96e5f17bsame header set1 IPs2 a11cun117_0000004e_d140c656same header set1 IPs1 a11cun040_0000004e_e9e60c84same header set1 IPs1 a11cun117_0000004e_d17eaa69same header set1 IPs1 a11cun030_0000004c_13ee3d341 header apart1.7K IPs4.0K a11cun050_0000004f_0d8a8ff51 header apart77 IPs736

About this fingerprint

Akin fingerprints an HTTP client from the request head alone: the protocol version, line endings, body framing, which headers are present, and the grammar of the negotiation header values. The User-Agent string and the request path are deliberately excluded, because both are trivially changed and both were measured varying within a single operator, so a scanner that rotates either keeps one fingerprint. The middle section is a presence bitmap rather than a hash, so two tokens can be compared directly to see how many headers the clients differ by.