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JA4 TLS client fingerprint

t13i190900_9dc949149365_e7c285222651

Seen 2026-02-19 to 2026-08-07 across the retained window.

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Known fingerprint

ngrok 3.8.0 (Windows)

8.4K

Source IPs

89

Networks

32

Countries

10.4K

Ports hit

725.2K

Events

95

IPs / network

Top networks

AS4837 CHINA UNICOM China169 Backbone3.7K IPs4.2K
AS4134 Chinanet2.9K IPs3.5K
AS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED344 IPs641.5K
AS14061 DigitalOcean, LLC221 IPs11.8K
AS17622 China Unicom Guangzhou network176 IPs194
AS17638 ASN for TIANJIN Provincial Net of CT175 IPs201
AS137266 CHINATELECOM Hubei province Wuhan 5G network157 IPs165
AS140061 Qinghai Telecom139 IPs167
AS17621 China Unicom Shanghai network123 IPs129
AS9465 AGOTOZ PTE. LTD.104 IPs6.9K
AS4808 China Unicom Beijing Province Network63 IPs3.3K
AS9808 China Mobile Communications Group Co., Ltd.50 IPs72

Countries

CN 7.7KHK 291US 248SG 59SC 55TH 37GB 23NG 21DE 19IR 18

Ports targeted

443/tcp 5.5K8080/tcp 5.2K80/tcp 4.1K3000/tcp 3.2K8443/tcp 1.8K7777/tcp 1.5K60000/tcp 1.3K23/tcp 1.2K9001/tcp 1.2K4433/tcp 1.2K50805/tcp 1.1K8317/tcp 1.1K
Source IPCCNetworkEvents
152.32.170.55HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED48.4K
152.32.189.128HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED48.3K
152.32.189.121HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED47.3K
128.1.132.220HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED46.8K
152.32.172.108HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED46.6K
185.177.72.61FRAS211590 Bucklog SARL8.5K
67.213.118.179USAS396356 Latitude.sh4.4K
80.82.77.202NLAS202425 IP Volume inc4.4K
118.26.39.231HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.4K
101.36.106.134HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.4K
152.32.132.203HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.4K
118.193.57.62THAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.4K
165.154.206.204USAS142002 Scloud Pte Ltd4.4K
165.154.36.105USAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K
101.36.112.101HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K
165.154.206.71USAS142002 Scloud Pte Ltd4.3K
118.194.250.22THAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K
45.194.70.248SCAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K
152.32.129.154HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K
152.32.211.69HKAS135377 UCLOUD INFORMATION TECHNOLOGY HK LIMITED4.3K

About this fingerprint

JA4 is a fingerprint of the TLS Client Hello: the version, cipher suites, extensions and signature algorithms a client offers when it opens an HTTPS connection. Clients built on the same library and version produce the same JA4, which makes it a durable handle on the tool behind the traffic.