Network · AS9954

AS9954 Kunsan National University (KNU)

AS9954 (Kunsan National University (KNU)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Network check ASN

AS9954

OwnerKunsan National University (KNU)
KindInternet service provider
Servers, not peopleno
IPv4 addresses10,496
IPv4 ranges10
IPv6 ranges0

Risk score0

Nothing suspicious found.

Largest IPv4 ranges

203.234.48.0/20
202.31.144.0/21
220.68.24.0/22
117.17.108.0/22
220.68.22.0/23
211.230.220.0/23
117.17.112.0/23
59.2.112.0/24
211.230.222.0/24
202.30.55.0/24

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

Check an IP address →

Detect it in code

Spot AS9954 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 AS9954

Is AS9954 a datacenter or VPN network?

AS9954 (Kunsan National University (KNU)) looks like an internet service provider, so its addresses are mostly real home, business or mobile connections.

Who owns AS9954?

AS9954 is registered to Kunsan National University (KNU). It announces about 10,496 IPv4 addresses.

How do I detect traffic from AS9954?

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.