Network check
ASN
AS209405
- OwnerWestfalen Aktiengesellschaft
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses1,024
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS209405
AS209405 Westfalen Aktiengesellschaft
AS209405 (Westfalen Aktiengesellschaft) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS209405 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 AS209405
Is AS209405 a datacenter or VPN network?
AS209405 (Westfalen Aktiengesellschaft) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS209405?
AS209405 is registered to Westfalen Aktiengesellschaft. It announces about 1,024 IPv4 addresses.
How do I detect traffic from AS209405?
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.