Network check
ASN
AS211003
- OwnerFinn Linsbauer
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS211003
AS211003 Finn Linsbauer
AS211003 (Finn Linsbauer) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS211003 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 AS211003
Is AS211003 a datacenter or VPN network?
AS211003 (Finn Linsbauer) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS211003?
AS211003 is registered to Finn Linsbauer. It announces about 256 IPv4 addresses.
How do I detect traffic from AS211003?
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.