Network · AS266604

AS266604 COMPANHIA ENERGETICA DE MINAS GERAIS

AS266604 (COMPANHIA ENERGETICA DE MINAS GERAIS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS266604

  • OwnerCOMPANHIA ENERGETICA DE MINAS GERAIS
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses512
  • IPv4 ranges1
  • IPv6 ranges1
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 128.201.18.0/23

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

Check an IP address →

Detect it in code

Spot AS266604 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 AS266604

Is AS266604 a datacenter or VPN network?

AS266604 (COMPANHIA ENERGETICA DE MINAS GERAIS) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS266604?

AS266604 is registered to COMPANHIA ENERGETICA DE MINAS GERAIS. It announces about 512 IPv4 addresses.

How do I detect traffic from AS266604?

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.