Network check
ASN
AS20521
- OwnerBellnet Limited
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses18,176
- IPv4 ranges9
- IPv6 ranges1
Risk score0
Nothing suspicious found.
Network · AS20521
AS20521 (Bellnet Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS20521
Nothing suspicious found.
80.245.208.0/2078.110.16.0/20217.168.160.0/2095.131.232.0/2137.114.72.0/21185.56.252.0/22213.169.151.0/24195.38.30.0/24185.173.227.0/24Ranges 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);AS20521 (Bellnet Limited) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS20521 is registered to Bellnet Limited. It announces about 18,176 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.