Network · AS9572

AS9572 Hankuk University of Foreign Studies Computer Center

AS9572 (Hankuk University of Foreign Studies Computer Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9572

  • OwnerHankuk University of Foreign Studies C
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses16,128
  • IPv4 ranges6
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 203.253.64.0/19
  • 203.232.224.0/20
  • 220.67.120.0/21
  • 220.67.128.0/22
  • 220.120.182.0/23
  • 211.195.85.0/24

Ranges and owner from DB-IP (CC BY 4.0), updated 2026-10-22.

Check an IP address →

Detect it in code

Spot AS9572 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 AS9572

Is AS9572 a datacenter or VPN network?

AS9572 (Hankuk University of Foreign Studies Computer Center) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9572?

AS9572 is registered to Hankuk University of Foreign Studies Computer Center. It announces about 16,128 IPv4 addresses.

How do I detect traffic from AS9572?

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.