Akin HTTP request fingerprint
b11cuq030_00810800_7e369cbb
Seen 2026-02-21 to 2026-09-28 across the retained window.
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Countries
HK 50CN 23SG 1US 1
Source IPCCNetwork
Last seenEvents
128.1.132.84HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-153 156.225.1.102HKAS9465 AGOTOZ PTE. LTD.2026-09-243 118.193.38.163HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-243 156.225.1.111HKAS9465 AGOTOZ PTE. LTD.2026-09-243 156.225.1.91HKAS9465 AGOTOZ PTE. LTD.2026-09-232 156.225.1.116HKAS9465 AGOTOZ PTE. LTD.2026-09-142 106.75.3.148CNAS4808 China Unicom Beijing Province Network2026-09-132 156.225.1.31HKAS9465 AGOTOZ PTE. LTD.2026-09-232 103.210.21.36SGAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-252 45.249.245.173HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-232 123.58.210.134HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-232 123.58.219.233HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-052 156.225.1.112HKAS9465 AGOTOZ PTE. LTD.2026-09-242 152.32.254.132HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-232 123.58.217.155HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-052 156.225.1.90HKAS9465 AGOTOZ PTE. LTD.2026-09-242 152.32.213.13HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-152 156.225.1.94HKAS9465 AGOTOZ PTE. LTD.2026-09-242 156.225.1.35HKAS9465 AGOTOZ PTE. LTD.2026-09-152 152.32.133.206HKAS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED2026-09-252
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.