Network · AS9452

AS9452 Korea University

AS9452 (Korea University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9452

  • OwnerKorea University
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses54,016
  • IPv4 ranges8
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 163.152.0.0/17
  • 163.152.160.0/19
  • 163.152.240.0/20
  • 163.152.128.0/20
  • 163.152.192.0/21
  • 163.152.152.0/21
  • 163.152.200.0/23
  • 163.152.202.0/24

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

Check an IP address →

Detect it in code

Spot AS9452 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 AS9452

Is AS9452 a datacenter or VPN network?

AS9452 (Korea University) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9452?

AS9452 is registered to Korea University. It announces about 54,016 IPv4 addresses.

How do I detect traffic from AS9452?

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.