Network · AS9523

AS9523 Mokwon University

AS9523 (Mokwon University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9523

  • OwnerMokwon University
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses11,520
  • IPv4 ranges14
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 220.68.200.0/21
  • 203.230.144.0/21
  • 203.230.136.0/21
  • 220.81.196.0/22
  • 203.249.116.0/22
  • 220.68.208.0/23
  • 203.249.114.0/23
  • 175.126.128.0/23
  • 114.70.140.0/23
  • 220.81.195.0/24
  • 175.126.99.0/24
  • 114.70.142.0/24

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

Check an IP address →

Detect it in code

Spot AS9523 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 AS9523

Is AS9523 a datacenter or VPN network?

AS9523 (Mokwon University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9523?

AS9523 is registered to Mokwon University. It announces about 11,520 IPv4 addresses.

How do I detect traffic from AS9523?

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.