Network · AS4609

AS4609 Companhia de Telecomunicacoes de Macau

AS4609 (Companhia de Telecomunicacoes de Macau) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS4609

  • OwnerCompanhia de Telecomunicacoes de Macau
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses265,472
  • IPv4 ranges15
  • IPv6 ranges2
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 60.246.0.0/16
  • 27.109.128.0/17
  • 202.175.0.0/17
  • 122.100.128.0/17
  • 202.86.128.0/18
  • 182.93.0.0/18
  • 180.94.128.0/18
  • 125.31.0.0/18
  • 113.52.64.0/18
  • 205.215.0.0/19
  • 202.175.160.0/19
  • 45.64.20.0/22

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

Check an IP address →

Detect it in code

Spot AS4609 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 AS4609

Is AS4609 a datacenter or VPN network?

AS4609 (Companhia de Telecomunicacoes de Macau) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS4609?

AS4609 is registered to Companhia de Telecomunicacoes de Macau. It announces about 265,472 IPv4 addresses.

How do I detect traffic from AS4609?

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.