Network · AS18319

AS18319 YeungNam College of Science Technology

AS18319 (YeungNam College of Science Technology) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS18319

  • OwnerYeungNam College of Science Technology
  • KindInternet service provider
  • Servers, not peopleno
  • IPv4 addresses20,736
  • IPv4 ranges7
  • IPv6 ranges0
Risk score0

Nothing suspicious found.

Largest IPv4 ranges

  • 220.67.0.0/18
  • 211.194.224.0/22
  • 211.194.220.0/22
  • 210.119.184.0/22
  • 211.194.218.0/23
  • 203.237.188.0/23
  • 211.39.107.0/24

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

Check an IP address →

Detect it in code

Spot AS18319 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 AS18319

Is AS18319 a datacenter or VPN network?

AS18319 (YeungNam College of Science Technology) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS18319?

AS18319 is registered to YeungNam College of Science Technology. It announces about 20,736 IPv4 addresses.

How do I detect traffic from AS18319?

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.