Network check
ASN
AS211729
- OwnerYiming Zhang
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges4
Risk score0
Nothing suspicious found.
Network · AS211729
AS211729 Yiming Zhang
AS211729 (Yiming Zhang) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS211729 traffic at signup.
Send the visitor's IP. The response includes the ASN, the owner and flags.hosting.
curl https://veqen-app.com/v1/ip/check \
-H "Authorization: Bearer $VEQEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"ip": "203.0.113.7"}'import os, requests
r = requests.post(
"https://veqen-app.com/v1/ip/check",
headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
json={"ip": "203.0.113.7"},
timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])const res = await fetch("https://veqen-app.com/v1/ip/check", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({"ip": "203.0.113.7"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);Questions
About AS211729
Is AS211729 a datacenter or VPN network?
AS211729 (Yiming Zhang) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS211729?
AS211729 is registered to Yiming Zhang. It announces about 256 IPv4 addresses.
How do I detect traffic from AS211729?
Call the Veqen IP check with the visitor's address. The response includes the ASN, the owner and whether the network is a datacenter, VPN network, relay or ISP.