Network · AS266774

AS266774 HIZ TELECOMUNICACIONES S.A.S

AS266774 (HIZ TELECOMUNICACIONES S.A.S) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS266774

  • OwnerHIZ TELECOMUNICACIONES S.A.S
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges1
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 45.235.42.0/23

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS266774 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 AS266774

Is AS266774 a datacenter or VPN network?

AS266774 (HIZ TELECOMUNICACIONES S.A.S) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS266774?

AS266774 is registered to HIZ TELECOMUNICACIONES S.A.S. It announces about 512 IPv4 addresses.

How do I detect traffic from AS266774?

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.