Network check
ASN
AS50441
- OwnerKassenaerztliche Vereinigung Nordrhein
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses256
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS50441
AS50441 Kassenaerztliche Vereinigung Nordrhein
AS50441 (Kassenaerztliche Vereinigung Nordrhein) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS50441 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 AS50441
Is AS50441 a datacenter or VPN network?
AS50441 (Kassenaerztliche Vereinigung Nordrhein) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS50441?
AS50441 is registered to Kassenaerztliche Vereinigung Nordrhein. It announces about 256 IPv4 addresses.
How do I detect traffic from AS50441?
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.