Network check
ASN
AS13237
- OwnereuNetworks GmbH
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses539,648
- IPv4 ranges143
- IPv6 ranges32
Risk score0
Nothing suspicious found.
Network · AS13237
AS13237 (euNetworks GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS13237
Nothing suspicious found.
83.127.0.0/1683.124.0.0/16159.154.0.0/1684.207.0.0/1783.126.128.0/1783.125.128.0/1784.207.128.0/1883.133.0.0/1883.126.64.0/1883.133.96.0/1983.133.192.0/1983.133.128.0/19Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.
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);AS13237 (euNetworks GmbH) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS13237 is registered to euNetworks GmbH. It announces about 539,648 IPv4 addresses.
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.