Network · AS766

AS766 Entidad Publica Empresarial Red.es

AS766 (Entidad Publica Empresarial Red.es) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS766

OwnerEntidad Publica Empresarial Red.es
KindInternet service provider
Servers, not peopleno
IPv4 addresses1,371,648
IPv4 ranges31
IPv6 ranges2

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

193.144.0.0/14
163.117.0.0/16
161.72.0.0/16
161.67.0.0/16
161.111.0.0/16
158.99.0.0/16
158.49.0.0/16
158.42.0.0/16
156.35.0.0/16
155.210.0.0/16
150.244.0.0/16
150.128.0.0/16

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-21.

Check an IP address →

Detect it in code

Spot AS766 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 AS766

Is AS766 a datacenter or VPN network?

AS766 (Entidad Publica Empresarial Red.es) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS766?

AS766 is registered to Entidad Publica Empresarial Red.es. It announces about 1,371,648 IPv4 addresses.

How do I detect traffic from AS766?

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.