Network · AS18330

AS18330 HONGIK UNIVERSITY

AS18330 (HONGIK UNIVERSITY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS18330

  • OwnerHONGIK UNIVERSITY
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses22,784
  • IPv4 ranges13
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 223.194.64.0/19
  • 220.95.128.0/20
  • 203.249.64.0/20
  • 220.95.144.0/21
  • 203.249.80.0/22
  • 223.195.94.0/23
  • 223.195.126.0/23
  • 223.194.54.0/23
  • 223.194.228.0/23
  • 223.194.110.0/23
  • 223.195.147.0/24
  • 223.194.61.0/24

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

Check an IP address →

Detect it in code

Spot AS18330 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 AS18330

Is AS18330 a datacenter or VPN network?

AS18330 (HONGIK UNIVERSITY) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS18330?

AS18330 is registered to HONGIK UNIVERSITY. It announces about 22,784 IPv4 addresses.

How do I detect traffic from AS18330?

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.