Network check
ASN
AS52001
- OwnerChristian Rolf Grotrian
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses512
- IPv4 ranges1
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS52001
AS52001 Christian Rolf Grotrian
AS52001 (Christian Rolf Grotrian) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Detect it in code
Spot AS52001 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 AS52001
Is AS52001 a datacenter or VPN network?
AS52001 (Christian Rolf Grotrian) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
Who owns AS52001?
AS52001 is registered to Christian Rolf Grotrian. It announces about 512 IPv4 addresses.
How do I detect traffic from AS52001?
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.