Network · AS24321

AS24321 Optical Communication Engineering Sdn Bhd

AS24321 (Optical Communication Engineering Sdn Bhd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS24321

  • OwnerOptical Communication Engineering Sdn
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses3,072
  • IPv4 ranges2
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 153.76.232.0/21
  • 202.87.216.0/22

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

Check an IP address →

Detect it in code

Spot AS24321 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 AS24321

Is AS24321 a datacenter or VPN network?

AS24321 (Optical Communication Engineering Sdn Bhd) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS24321?

AS24321 is registered to Optical Communication Engineering Sdn Bhd. It announces about 3,072 IPv4 addresses.

How do I detect traffic from AS24321?

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.