Network check
ASN
AS15311
- OwnerTelefonica Empresas
- KindInternet service provider
- Servers, not peopleno
- IPv4 addresses119,040
- IPv4 ranges82
- IPv6 ranges0
Risk score0
Nothing suspicious found.
Network · AS15311
AS15311 (Telefonica Empresas) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS15311
Nothing suspicious found.
201.236.64.0/19201.236.128.0/19190.82.64.0/19186.103.192.0/19186.103.160.0/19201.236.96.0/20200.54.160.0/20200.113.96.0/20190.82.96.0/20186.179.80.0/20186.103.224.0/20186.103.128.0/20Ranges 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);AS15311 (Telefonica Empresas) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.
AS15311 is registered to Telefonica Empresas. It announces about 119,040 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.